android objects 1
JSONArray
A dense indexed sequence of values.
Filter
A filter constrains data with a filtering pattern.
AsyncQueryHandler
A helper class to help make handling asynchronous ContentResolver queries easier.
AbstractMap.SimpleEntry<K V>
A key-value mapping with mutable values.
GridLayoutAnimationController
A layout animation controller is used to animated a grid layout's children.
LayoutAnimationController
A layout animation controller is used to animated a layout's or a view group's children.
MediaPlayer.OnErrorListener
Interface definition of a callback to be invoked when there has been an error during an asynchronous operation (other errors will throw exceptions at method call time).
Attributes
Interface for a list of XML attributes.
HttpClient
Interface for an HTTP client.
Locator
Interface for associating a SAX event with a document location.
KeyListener
Interface for converting text key events into edit operations on an Editable class.
ConnectionKeepAliveStrategy
Interface for deciding how long a connection can remain idle before being reused.
ConnectionReuseStrategy
Interface for deciding whether a connection should be kept alive.
MenuItem
Interface for direct access to a previously created menu item.
HeaderValueFormatter
Interface for formatting elements of a header value.
BasicLineFormatter
Interface for formatting elements of the HEAD section of an HTTP message.
LineFormatter
Interface for formatting elements of the HEAD section of an HTTP message.
FragmentManager
Interface for interacting with Fragment objects inside of an Activity
Menu
Interface for managing the items in a menu.
MediaScannerConnection.OnScanCompletedListener
Interface for notifying clients of the result of scanning a requested media file.
ClientConnectionOperator
Interface for opening connections.
HeaderValueParser
Interface for parsing header values into elements.
NamespaceContext
Interface for read only XML Namespace context processing.
IBinder.DeathRecipient
Interface for receiving a callback when the process hosting an IBinder has gone away.
ConnectionReleaseTrigger
Interface for releasing a connection.
EofSensorWatcher
A watcher for EofSensorInputStream.
AbstractInputMethodService
AbstractInputMethodService provides a abstract base class for input methods.
AbstractInterruptibleChannel
AbstractInterruptibleChannel is the root class for interruptible channels.
ListIterator<E>
An ListIterator is used to sequence over a List of objects.
AbsSpinner
An abstract base class for spinner widgets.
Loader<D>
An abstract class that performs asynchronous loading of data.
HttpCookie
An opaque key-value value pair held by an HTTP client to permit a stateful session with an HTTP server.
AndroidCharacter
AndroidCharacter exposes some character properties that are not easily accessed from java.lang.Character.
Deprecated
Annotation type used to mark program elements that should no longer be used by programmers.
Annotation
Annotations are simple key-value pairs that are preserved across TextView save/restore cycles and can be used to keep application-specific data that needs to be maintained for regions of text.
AppWidgetHost
AppWidgetHost provides the interaction with the AppWidget service for apps like the home screen that want to embed AppWidgets in their UI.
LoginException
Base class for exceptions that are thrown when a login error occurs.
ContactsContract.ContactOptionsColumns
Columns of ContactsContract.Contacts that track the user's preferences for or interactions with the contact.
MediaStore.Audio.PlaylistsColumns
Columns representing a playlist
MediaStore.Audio.AlbumColumns
Columns representing an album
MediaStore.Audio.ArtistColumns
Columns representing an artist
MediaStore.Audio.GenresColumns
Columns representing an audio genre
ClientContext
Context attribute names for client.
ExecutionContext
Context attribute names for protocol execution.
Allocation.MipmapControl
Controls mipmap behavior when using the bitmap creation and update functions.
CookiePolicy
CookiePolicy has three pre-defined policy.
FileNameMap
Defines a scheme for mapping a filename type to a MIME content type.
DrmStore.Action
Defines actions that can be performed on rights-protected content.
Externalizable
Defines an interface for classes that want to be serializable but have their own binary representation.
HttpExpectationVerifier
Defines an interface to verify whether an incoming HTTP request meets the target server's expectations.
ByteOrder
Defines byte order constants.
MediaRecorder.AudioEncoder
Defines the audio encoding.
CursorJoiner
Does a join on two cursors using the specified columns.
Compiler
Does nothing on Android.
CalendarContract.ExtendedProperties
Fields for accessing the Extended Properties.
MediaStore.Files.FileColumns
Fields for master table for all media files.
AssetFileDescriptor
File descriptor of an entry in the AssetManager.
FileA3D
FileA3D allows users to load Renderscript objects from files or resources stored on disk.
ContactsContract.CommonDataKinds.GroupMembership
Group Membership.
Guard
Guard implementors protect access to other objects.
AsyncTask.Status
Indicates the current status of the task.
MediaPlayer.OnCompletionListener
Interface definition for a callback to be invoked when playback of a media source has completed.
AudioManager.OnAudioFocusChangeListener
Interface definition for a callback to be invoked when the audio focus of the system is updated.
CompoundButton.OnCheckedChangeListener
Interface definition for a callback to be invoked when the checked state of a compound button changed.
AbsListView.OnScrollListener
Interface definition for a callback to be invoked when the list or grid has been scrolled.
MediaPlayer.OnPreparedListener
Interface definition for a callback to be invoked when the media source is ready for playback.
AudioTrack.OnPlaybackPositionUpdateListener
Interface definition for a callback to be invoked when the playback head position of an AudioTrack has reached a notification marker or has increased by a certain period.
HttpDelete
HTTP DELETE method
HttpGet
HTTP GET method.
HttpHead
HTTP HEAD method.
HttpOptions
HTTP OPTIONS method.
HttpPost
HTTP POST method.
HttpPut
HTTP PUT method.
ActivityInfoCompat
Helper for accessing features in ActivityInfo introduced after API level 4 in a backwards compatible fashion.
DatabaseUtilsCompat
Helper for accessing features in DatabaseUtils introduced after API level 4 in a backwards compatible fashion.
FragmentCompat
Helper for accessing features in Fragment introduced after API level 13 in a backwards compatible fashion.
MediaPlayer.OnSeekCompleteListener
Interface definition of a callback to be invoked indicating the completion of a seek operation.
AccountManagerCallback<V>
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Keyboard
Loads an XML description of a keyboard and stores the attributes of the keys.
AbsoluteLayout.LayoutParams
Per-child layout information associated with AbsoluteLayout.
AudioRecord
The AudioRecord class manages the audio resources for Java applications to record audio from the audio input hardware of the platform.
Constructor<T>
This class represents a constructor.
DatagramPacket
This class represents a datagram packet which contains data either to be sent or received through a DatagramSocket.
Field
This class represents a field.
Method
This class represents a method.
AccessibilityNodeInfo
This class represents a node of the window content as well as actions that can be requested from its source.
BufferedHeader
This class represents a raw HTTP header whose content is parsed 'on demand' only when the header value needs to be consumed.
InetSocketAddress
This class represents a socket endpoint described by a IP address and a port number.
AccessibilityEvent
This class represents accessibility events that are sent by the system when something notable happens in the user interface.
MtpDevice
This class represents an MTP or PTP device connected on the USB host bus.
BigDecimal
This class represents immutable integer numbers of arbitrary length.
AssetManager.AssetInputStream
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AsyncQueryHandler.WorkerArgs
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AsyncQueryHandler.WorkerHandler
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AuthPolicy
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AuthSchemeFactory
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AuthenticationHandler
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AuthenticatorException
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AvoidXfermode.Mode
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B
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BackgroundColorSpan
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BaseColumns
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BasicCommentHandler
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BasicDomainHandler
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BasicExpiresHandler
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BasicMaxAgeHandler
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BasicPathHandler
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BasicSchemeFactory
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BasicSecureHandler
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EmbossMaskFilter
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Entity.NamedContentValues
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EventLogTags.Description
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HostNameResolver
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HttpAbstractParamBean
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HttpConnectionParamBean
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HttpProtocolParamBean
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HttpRequestHandler
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HttpRequestParser
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HttpRequestWriter
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HttpResponseParser
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HttpResponseWriter
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HttpTransportMetrics
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I
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IconMarginSpan
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ImageFormat
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ImageSpan
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ImageSwitcher
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JsResult
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K
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KeyEvent.Callback
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L
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LayerRasterizer
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Layout.Alignment
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LayoutInflater.Factory
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LayoutInflater.Factory2
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LightingColorFilter
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LineBackgroundSpan
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LineHeightSpan
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LineHeightSpan.WithDensity
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LinearGradient
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M
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Manifest
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Manifest.permission
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Manifest.permission_group
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MaskFilterSpan
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CipherInputStream
This class wraps an InputStream and a cipher so that read() methods return data that are read from the underlying InputStream and processed by the cipher.
CipherOutputStream
This class wraps an output stream and a cipher so that write methods send the data through the cipher before writing them to the underlying output stream.
CookiePathComparator
This cookie comparator ensures that multiple cookies satisfying a common criteria are ordered in the Cookie header such that those with more specific Path attributes precede those with less specific.
InstantiationError
Thrown when the VM notices that a program tries to create a new instance of a class which has no visible constructors from the location where new is invoked.
NoSuchFieldError
Thrown when the VM notices that a program tries to reference on a class or object a field that does not exist.
NoSuchFieldException
Thrown when the VM notices that a program tries to reference on a class or object a field that does not exist.
NoSuchMethodError
Thrown when the VM notices that a program tries to reference on a class or object a method that does not exist.
NoSuchMethodException
Thrown when the VM notices that a program tries to reference on a class or object a method that does not exist.
ClassCircularityError
Thrown when the VM notices that an attempt is made to load a class which would directly or indirectly inherit from one of its subclasses.
InternalError
Thrown when the VM notices that it has gotten into an undefined state.
ArrayIndexOutOfBoundsException
Thrown when the an array is indexed with a value less than zero or greater than or equal to the size of the array.
ArithmeticException
Thrown when the an invalid arithmetic operation is attempted.
CookieAttributeHandler
Ths interface represents a cookie attribute handler responsible for parsing validating and matching a specific cookie attribute such as path domain port etc.
ListView.FixedViewInfo
A class that represents a fixed view in a list for example a header at the top or a footer at the bottom.
Notification
A class that represents how a persistent notification is to be presented to the user using the NotificationManager.
Date
A class which can consume and produce dates in SQL Date format.
ManagedClientConnection
A client-side connection with advanced connection logic.
AttributeSet
A collection of attributes as found associated with a tag in an XML document.
InetAddressUtils
A collection of utilities relating to InetAddresses.
CloneUtils
A collection of utilities to workaround limitations of Java clone framework.
ArrayAdapter<T>
A concrete BaseAdapter that is backed by an array of arbitrary objects.
DecimalFormat
A concrete subclass of NumberFormat that formats decimal numbers.
BluetoothSocket
A connected or connecting Bluetooth socket.
ConnPoolByRoute
A connection pool that maintains connections by route.
Connection
A connection represents a link from a Java application to a database.
BasicPooledConnAdapter
A connection wrapper and callback handler.
HttpContext
A context for executing a request.
LoaderTestCase
A convenience class for testing Loaders.
AppWidgetProvider
A convenience class to aid in implementing an AppWidget provider.
GestureDetector.SimpleOnGestureListener
A convenience class to extend when you only want to listen for a subset of all the gestures.
BackupAgentHelper
A convenient BackupAgent wrapper class that automatically manages heterogeneous data sets within the backup data each identified by a unique key prefix.
CharsetDecoder
A converter that can convert a byte sequence from a charset into a 16-bit Unicode character sequence.
MergeCursor
A convience class that lets you present an array of Cursors as a single linear Cursor.
CrossProcessCursor
A cross process cursor is an extension of a Cursor that also supports usage from remote processes.
ContactsContract.CommonDataKinds.SipAddress
A data kind representing a SIP address for the contact.
ContactsContract.CommonDataKinds.Photo
A data kind representing a photo for the contact.
ContactsContract.CommonDataKinds.StructuredPostal
A data kind representing a postal addresses.
ContactsContract.CommonDataKinds.Relation
A data kind representing a relation.
ContactsContract.CommonDataKinds.Phone
A data kind representing a telephone number.
ContactsContract.CommonDataKinds.Website
A data kind representing a website related to the contact.
ContactsContract.CommonDataKinds.Im
A data kind representing an IM address
ContactsContract.CommonDataKinds.Identity
A data kind representing an Identity related to the contact.
ContactsContract.CommonDataKinds.Email
A data kind representing an email address.
ContactsContract.CommonDataKinds.Event
A data kind representing an event.
ContactsContract.CommonDataKinds.Organization
A data kind representing an organization.
ContactsContract.CommonDataKinds.Nickname
A data kind representing the contact's nickname.
ContactsContract.CommonDataKinds.StructuredName
A data kind representing the contact's proper name.
IntentSender
A description of an Intent and target action to perform with it.
HttpRequestFactory
A factory for HttpRequest objects.
HttpResponseFactory
A factory for HttpResponse objects.
ClientConnectionManagerFactory
A factory for creating new ClientConnectionManager instances.
DialogFragment
A fragment that displays a dialog window floating on top of its activity's window.
ListFragment
A fragment that displays a list of items by binding to a data source such as an array or Cursor and exposes event handlers when the user selects an item.
HttpConnection
A generic HTTP connection useful on client and server side.
HttpMessage
A generic HTTP message.
GLSurfaceView.Renderer
A generic renderer interface.
BasicHttpEntity
A generic streamed entity being received on a connection.
Gesture
A gesture is a hand-drawn shape on a touch screen.
GestureStroke
A gesture stroke started on a touch down and ended on a touch up.
HttpRequestRetryHandler
A handler for determining if an HttpRequest should be retried after a recoverable exception during execution.
ConsoleHandler
A handler that writes log messages to the standard output stream System.err.
ConcurrentHashMap<K V>
A hash table supporting full concurrency of retrievals and adjustable expected concurrency for updates.
AlphabetIndexer
A helper class for adapters that implement the SectionIndexer interface.
IdleConnectionHandler
A helper class for connection managers to track idle connections.
GLDebugHelper
A helper class for debugging OpenGL ES applications.
FileBackupHelper
A helper class that can be used in conjunction with BackupAgentHelper to manage the backup of a set of files.
DrawableContainer
A helper class that contains several Drawables and selects which one to use.
GridLayout
A layout that places its children in a rectangular grid.
Enumeration<E>
A legacy iteration interface.
Deque<E>
A linear collection that supports element insertion and removal at both ends.
BluetoothServerSocket
A listening Bluetooth socket.
CursorLoader
A loader that queries the ContentResolver and returns a Cursor.
AtomicLongArray
A long array in which elements may be updated atomically.
AtomicLong
A long value that may be updated atomically.
Bundle
A mapping from String values to various Parcelable types.
Delayed
A mix-in style interface for marking objects that should be acted upon after a given delay.
MockApplication
A mock Application class.
MockContext
A mock Context class.
MockCursor
A mock Cursor class that isolates the test code from real Cursor implementation.
MockDialogInterface
A mock DialogInterface class.
MockPackageManager
A mock PackageManager class.
MockResources
A mock Resources class.
IsolatedContext
A mock context which prevents its users from talking to the rest of the device while stubbing enough methods to satify code that tries to talk to other packages.
JSONObject
A modifiable set of name/value mappings.
ArrowKeyMovementMethod
A movement method that provides cursor movement and selection.
LinkMovementMethod
A movement method that traverses links in the text buffer and scrolls if necessary.
MatrixCursor
A mutable cursor implementation backed by an array of Objects.
ContactsContract.StatusUpdates
A status update is linked to a ContactsContract.Data row and captures the user's latest status update via the corresponding source e.g.
NoConnectionReuseStrategy
A strategy that never re-uses a connection.
IdentityInputStream
A stream for reading from a session input buffer.
ContentLengthOutputStream
A stream wrapper that closes itself after a defined number of bytes.
EofSensorInputStream
A stream wrapper that triggers actions on close() and EOF.
InputStreamEntity
A streamed entity obtaining content from an InputStream.
DisplayMetrics
A structure describing general information about a display such as its size density and font scaling.
JsonToken
A structure name or value type in a JSON-encoded string.
ContactsContract.Contacts.Entity
A sub-directory of a contact that contains all of its ContactsContract.RawContacts as well as ContactsContract.Data rows.
ContactsContract.Contacts.Data
A sub-directory of a single contact that contains all of the constituent raw contact ContactsContract.Data rows.
ContactsContract.Contacts.StreamItems
A sub-directory of a single contact that contains all of the constituent raw contact ContactsContract.StreamItems rows.
ContactsContract.RawContacts.Data
A sub-directory of a single raw contact that contains all of its ContactsContract.Data rows.
ContactsContract.RawContacts.Entity
A sub-directory of a single raw contact that contains all of its ContactsContract.Data rows.
ContactsContract.RawContacts.StreamItems
A sub-directory of a single raw contact that contains all of its ContactsContract.StreamItems rows.
ContactsContract.RawContacts.DisplayPhoto
A sub-directory of a single raw contact that represents its primary display photo.
ContactsContract.StreamItems.StreamItemPhotos
A sub-directory of a single stream item entry that contains all of its photo rows.
AlertDialog
A subclass of Dialog that can display one two or three buttons.
ComposeShader
A subclass of shader that returns the coposition of two other shaders combined by an Xfermode subclass.
CyclicBarrier
A synchronization aid that allows a set of threads to all wait for each other to reach a common barrier point.
CountDownLatch
A synchronization aid that allows one or more threads to wait until a set of operations being performed in other threads completes.
Exchanger<V>
A synchronization point at which threads can pair and swap elements within pairs.
AbstractOwnableSynchronizer
A synchronizer that may be exclusively owned by a thread.
ActionBar.Tab
A tab in the action bar.
ContactsContract.SyncState
A table provided for sync adapters to use for storing private sync state data for contacts.
ContactsContract.ProfileSyncState
A table provided for sync adapters to use for storing private sync state data for the user's personal profile.
CalendarContract.SyncState
A table provided for sync adapters to use for storing private sync state data.
ContactsContract.PhoneLookup
A table that represents the result of looking up a phone number for example for caller ID.
Callable<V>
A task that returns a result and may throw an exception.
InstrumentationTestCase
A test case that has access to Instrumentation.
AbstractHttpClientConnection
Abstract client-side HTTP connection capable of transmitting and receiving data using arbitrary SessionInputBuffer and SessionOutputBuffer
AbstractCookieSpec
Abstract cookie specification which can delegate the job of parsing validation or matching cookie attributes to a number of arbitraryCookieAttributeHandlers.
CookieStore
Abstract cookie store.
CredentialsProvider
Abstract credentials provider.
AbstractHttpServerConnection
Abstract server-side HTTP connection capable of transmitting and receiving data using arbitrary SessionInputBuffer and SessionOutputBuffer
AbstractList<E>
AbstractList is an abstract implementation of the List interface optimized for a backing store which supports random access.
AbstractSelectableChannel
AbstractSelectableChannel is the base implementation class for selectable channels.
AbstractSelectionKey
AbstractSelectionKey is the base implementation class for selection keys.
AbstractSelector
AbstractSelector is the base implementation class for selectors.
AbstractSequentialList<E>
AbstractSequentialList is an abstract implementation of the List interface.
Animation
Abstraction for an Animation that can be applied to Views Surfaces or other objects.
EventLog
Access to the system diagnostic event record.
AccessControlException
AccessControlException is thrown if the access control infrastructure denies protected access due to missing permissions.
AccessibleObject
AccessibleObject is the superclass of all member reflection classes (Field Constructor Method).
AtomicMarkableReference<V>
An AtomicMarkableReference maintains an object reference along with a mark bit that can be updated atomically.
AudioGroup
An AudioGroup is an audio hub for the speaker the microphone and AudioStreams.
AudioStream
An AudioStream is a RtpStream which carrys audio payloads over Real-time Transport Protocol (RTP).
Closeable
An AutoCloseable whose close method may throw an IOException.
ConcurrentModificationException
An ConcurrentModificationException is thrown when a Collection is modified and an existing iterator on the Collection is used to modify the Collection as well.
EditorInfo
An EditorInfo describes several attributes of a text editing object that an input method is communicating with (typically an EditText) most importantly the type of text content it contains.
EffectContext
An EffectContext keeps all necessary state information to run Effects within a Open GL ES 2.0 context.
EllipticCurve
An Elliptic Curve with its necessary values.
EmptyStackException
An EmptyStackException is thrown if the pop/peek method of a stack is executed on an empty stack.
EnumSet<E extends Enum<E>>
An EnumSet is a specialized Set to be used with enums as keys.
Equalizer
An Equalizer is used to alter the frequency response of a particular music source or of the main output mix.
ExecutorService
An Executor that provides methods to manage termination and methods that can produce a Future for tracking progress of one or more asynchronous tasks.
HttpClientConnection
An HTTP connection for use on the client side.
HttpServerConnection
An HTTP connection for use on the server side.
HttpInetConnection
An HTTP connection over the Internet Protocol (IP).
FormattedHeader
An HTTP header which is already formatted.
HttpRequest
An HTTP request.
HttpResponse
An HTTP response.
HttpsURLConnection
An HttpURLConnection for HTTPS (RFC 2818).
Inet4Address
An IPv4 address.
Inet6Address
An IPv6 address.
IllegalBlockingModeException
An IllegalBlockingModeException is thrown when an operation that requires a specific blocking mode is invoked on a channel that is in a different blocking mode.
IllegalCharsetNameException
An IllegalCharsetNameException is thrown when an illegal charset name is encountered.
IllegalFormatCodePointException
An IllegalFormatCodePointException will be thrown if an invalid Unicode code point (defined by isValidCodePoint(int)) is passed as a parameter to a Formatter.
IllegalFormatConversionException
An IllegalFormatConversionException will be thrown when the parameter is incompatible with the corresponding format specifier.
IllegalFormatException
An IllegalFormatException is thrown when a format string that contains either an illegal syntax or format specifier is transferred as a parameter.
IllegalFormatFlagsException
An IllegalFormatFlagsException will be thrown if the combination of the format flags is illegal.
IllegalFormatPrecisionException
An IllegalFormatPrecisionException will be thrown if the precision is a negative other than -1 or in other cases where precision is not supported.
IllegalFormatWidthException
An IllegalFormatWidthException will be thrown if the width is a negative value other than -1 or in other cases where a width is not supported.
IllegalSelectorException
An IllegalSelectorException is thrown when a call is made to register a channel on a selector that has been created by a different provider.
InputMismatchException
An InputMismatchException is thrown by a scanner to indicate that the next token does not match or is out of range for the type specified in the pattern.
DeflaterInputStream
An InputStream filter to compress data.
Base64InputStream
An InputStream that does Base64 decoding on the data read through it.
AssetFileDescriptor.AutoCloseInputStream
An InputStream you can create on a ParcelFileDescriptor which will take care of calling ParcelFileDescritor.close() for you when the stream is closed.
InstrumentationTestRunner
An Instrumentation that runs various types of TestCases against an Android package (application).
InetAddress
An Internet Protocol (IP) address.
InvalidMarkException
An InvalidMarkException is thrown when reset() is called on a buffer but no mark has been set previously.
InvalidPropertiesFormatException
An InvalidPropertiesFormatException is thrown if loading the XML document defining the properties does not follow the Properties specification.
EnumMap<K extends Enum<K> V>
An Map specialized for use with Enum types as keys.
InflaterOutputStream
An OutputStream filter to decompress data.
Base64OutputStream
An OutputStream that does Base64 encoding on the data written to it writing the resulting data to another OutputStream.
AssetFileDescriptor.AutoCloseOutputStream
An OutputStream you can create on a ParcelFileDescriptor which will take care of calling ParcelFileDescritor.close() for you when the stream is closed.
HttpURLConnection
An URLConnection for HTTP (RFC 2616) used to send and receive data over the web.
Element
An XML element.
FileChannel
An abstract channel type for interaction with a platform file.
DateFormat
An abstract class for date/time formatting subclasses which formats and parses dates or time in a language-independent manner.
ClientInfoStatus
An enumeration to describe the reason why a property cannot be set by calling Connection.setClientInfo.
ErrorManager
An error reporting facility for Handler implementations to record any error that may happen during logging.
GLException
An exception class for OpenGL errors.
CursorIndexOutOfBoundsException
An exception indicating that a cursor is out of bounds.
DateParseException
An exception to indicate an error parsing a date string.
BackingStoreException
An exception to indicate that an error was encountered while accessing the backing store.
InvalidPreferencesFormatException
An exception to indicate that the input XML file is not well-formed or could not be validated against the appropriate document type (specified by in the Preferences).
DataTruncation
An exception which is thrown when a JDBC driver unexpectedly truncates a data value either when reading (resulting in warning) or when writing data (resulting in an error).
MockContentResolver
An extension of ContentResolver that is designed for testing.
CheckedTextView
An extension to TextView that supports the Checkable interface.
CertPath
An immutable certificate path that can be validated.
AbstractMap.SimpleImmutableEntry<K V>
An immutable key-value mapping.
BigInteger
An immutable signed integer of arbitrary magnitude.
GLSurfaceView
An implementation of SurfaceView that uses the dedicated surface for displaying OpenGL rendering.
Loader.ForceLoadContentObserver
An implementation of a ContentObserver that takes care of connecting it to the Loader to have the loader re-load its data when the observer is told it has changed.
Authenticator
An implementation of this class is able to obtain authentication information for a connection in several ways.
InputQueue
An input queue provides a mechanism for an application to receive incoming input events.
FileInputStream
An input stream that reads bytes from a file.
AtomicIntegerArray
An int array in which elements may be updated atomically.
AtomicInteger
An int value that may be updated atomically.
Intent
An intent is an abstract description of an operation to be performed.
GLSurfaceView.EGLConfigChooser
An interface for choosing an EGLConfig configuration from a list of potential configurations.
GLSurfaceView.EGLContextFactory
An interface for customizing the eglCreateContext and eglDestroyContext calls.
GLSurfaceView.EGLWindowSurfaceFactory
An interface for customizing the eglCreateWindowSurface and eglDestroySurface calls.
FileFilter
An interface for filtering File objects based on their names or other information.
FilenameFilter
An interface for filtering File objects based on their names or the directory they reside in.
BluetoothProfile.ServiceListener
An interface for notifying BluetoothProfile IPC clients when they have been connected or disconnected to the service.
MediaScannerConnection.MediaScannerConnectionClient
An interface for notifying clients of MediaScannerConnection when a connection to the MediaScanner service has been established and when the scanning of a file has completed.
CharacterIterator
An interface for the bidirectional iteration over a group of characters.
DataSource
An interface for the creation of Connection objects which represent a connection to a database.
ConnectionPoolDataSource
An interface for the creation of ConnectionPoolDataSource objects.
Driver
An interface to a JDBC driver.
LSParser
An interface to an object that is able to build or augment a DOM tree from various input sources.
DatabaseErrorHandler
An interface to let the apps define the actions to take when the following errors are detected database corruption
CallableStatement
An interface used to call Stored Procedures.
ConnectionEventListener
An interface used to receive events generated by a PooledConnection.
GLSurfaceView.GLWrapper
An interface used to wrap a GL interface.
DatabaseMetaData
An interface which provides comprehensive information about the database management system and its supported features.
Interpolator
An interpolator defines the rate of change of an animation.
BounceInterpolator
An interpolator where the change bounces at the end.
AnticipateOvershootInterpolator
An interpolator where the change starts backward then flings forward and overshoots the target value and finally goes back to the final value.
AnticipateInterpolator
An interpolator where the change starts backward then flings forward.
LinearInterpolator
An interpolator where the rate of change is constant
AccelerateDecelerateInterpolator
An interpolator where the rate of change starts and ends slowly but accelerates through the middle.
DecelerateInterpolator
An interpolator where the rate of change starts out quickly and and then decelerates.
AccelerateInterpolator
An interpolator where the rate of change starts out slowly and and then accelerates.
LauncherActivity.ListItem
An item in the list
Iterator<E>
An iterator over a sequence of objects such as a collection.
AtomicReference<V>
An object reference that may be updated atomically.
Executor
An object that executes submitted Runnable tasks.
AnimationDrawable
An object used to create frame-by-frame animations defined by a series of Drawable objects which can be used as a View object's background.
LinkedBlockingDeque<E>
An optionally-bounded blocking deque based on linked nodes.
LinkedBlockingQueue<E>
An optionally-bounded blocking queue based on linked nodes.
FileOutputStream
An output stream that writes bytes to a file.
DelayQueue<E extends Delayed>
An unbounded blocking queue of Delayed elements in which an element can only be taken when its delay has expired.
ConcurrentLinkedQueue<E>
An unbounded thread-safe queue based on linked nodes.
BaseExpandableListAdapter
Base class for a ExpandableListAdapter used to provide data and Views from some data to an expandable list view.
Binder
Base class for a remotable object the core part of a lightweight remote procedure call mechanism defined by IBinder.
FragmentActivity
Base class for activities that want to use the support-based Fragment and Loader APIs.
AndroidException
Base class for all checked exceptions thrown by the Android frameworks.
BroadcastReceiver
Base class for code that will receive intents sent by sendBroadcast().
BaseDexClassLoader
Base class for common functionality between various dex-based ClassLoader implementations.
AbstractInputMethodService.AbstractInputMethodImpl
Base class for derived classes to implement their InputMethod interface.
AbstractInputMethodService.AbstractInputMethodSessionImpl
Base class for derived classes to implement their InputMethodSession interface.
DeviceAdminReceiver
Base class for implementing a device administration component.
AccountAuthenticatorActivity
Base class for implementing an Activity that is used to help implement an AbstractAccountAuthenticator.
Instrumentation
Base class for implementing application instrumentation code.
BaseInputConnection
Base class for implementors of the InputConnection interface taking care of most of the common behavior for providing a connection to an Editable.
Application
Base class for those who need to maintain global application state.
HttpEntityWrapper
Base class for wrapping entities.
AbsListView
Base class that can be used to implement virtualized lists of items.
BaseMovementMethod
Base classes for movement methods.
IBinder
Base interface for a remotable object the core part of a lightweight remote procedure call mechanism designed for high performance when performing in-process and cross-process calls.
BaseObj
BaseObj is the base class for interfacing with native renderscript objects.
BasicScheme
Basic authentication scheme as defined in RFC 2617.
BasicHeaderValueFormatter
Basic implementation for formatting header value elements.
BasicHeaderValueParser
Basic implementation for parsing header values into elements.
BasicEofSensorWatcher
Basic implementation of EofSensorWatcher.
BasicHeaderElementIterator
Basic implementation of a HeaderElementIterator.
BasicHeaderIterator
Basic implementation of a HeaderIterator.
BasicTokenIterator
Basic implementation of a TokenIterator.
BasicPoolEntry
Basic implementation of a connection pool entry.
BasicHttpEntityEnclosingRequest
Basic implementation of a request with an entity that can be modified.
AbstractHttpMessage
Basic implementation of an HTTP message that can be modified.
BasicHttpRequest
Basic implementation of an HTTP request that can be modified.
HttpEntityEnclosingRequestBase
Basic implementation of an HTTP request that can be modified.
HttpRequestBase
Basic implementation of an HTTP request that can be modified.
BasicHttpResponse
Basic implementation of an HTTP response that can be modified.
BasicRouteDirector
Basic implementation of an HttpRouteDirector.
ErrorHandler
Basic interface for SAX error handlers.
EntityResolver
Basic interface for resolving entities.
BasicLineParser
Basic parser for lines in the head section of an HTTP message.
LockSupport
Basic thread blocking primitives for creating locks and other synchronization classes.
BasicUserPrincipal
Basic user principal used for HTTP authentication
BassBoost
Bass boost is an audio effect to boost or amplify low frequencies of the sound.
Calendar
Calendar is an abstract base class for converting between a Date object and a set of integer fields such as YEAR MONTH DAY HOUR and so on.
CalendarContract.CalendarCache
CalendarCache stores some settings for calendar including the current time zone for the instances.
LoaderManager.LoaderCallbacks<D>
Callback interface for a client to interact with the manager.
ActionMode.Callback
Callback interface for action modes.
Camera.ErrorCallback
Callback interface for camera error notification.
IntentSender.OnFinished
Callback interface for discovering when a send operation has completed.
MessageQueue.IdleHandler
Callback interface for discovering when a thread is going to block waiting for more messages.
Camera.FaceDetectionListener
Callback interface for face detected in the preview frame.
Camera.OnZoomChangeListener
Callback interface for zoom changes during a smooth zoom operation.
ActionBar.TabListener
Callback interface invoked when a tab is focused unfocused added or removed.
GeolocationPermissions.Callback
Callback interface used by the browser to report a Geolocation permission state set by the user in response to a permissions prompt.
Camera.PreviewCallback
Callback interface used to deliver copies of preview frames as they are displayed.
Camera.AutoFocusCallback
Callback interface used to notify on completion of camera auto focus.
Camera.ShutterCallback
Callback interface used to signal the moment of actual image capture.
Camera.PictureCallback
Callback interface used to supply image data from a photo capture.
Handler.Callback
Callback interface you can use when instantiating a Handler to avoid having to implement your own subclass of Handler.
KeyguardManager.OnKeyguardExitResult
Callback passed to exitKeyguardSecurely(KeyguardManager.OnKeyguardExitResult) to notify caller of result.
KeyStore.CallbackHandlerProtection
CallbackHandlerProtection is a ProtectionParameter that encapsulates a CallbackHandler.
Camera.Parameters
Camera service settings.
InputMethodManager
Central system API to the overall input method framework (IMF) architecture which arbitrates interaction between applications and the current input method.
CertPathTrustManagerParameters
Certification path parameters to provide to certification path based TrustManager.
InterruptibleChannel
Channels that implement this interface can be asynchronously closed and interrupted.
AbstractCollection<E>
Class AbstractCollection is an abstract implementation of the Collection interface.
Math
Class Math provides basic math constants and operations such as trigonometric functions hyperbolic functions exponential logarithms etc.
Keyboard.Key
Class for describing the position and characteristics of a single key in the keyboard.
Byte2
Class for exposing the native Renderscript byte2 type back to the Android system.
Byte3
Class for exposing the native Renderscript byte3 type back to the Android system.
Byte4
Class for exposing the native Renderscript byte4 type back to the Android system.
Double2
Class for exposing the native Renderscript double2 type back to the Android system.
Double3
Class for exposing the native Renderscript double3 type back to the Android system.
Double4
Class for exposing the native Renderscript double4 type back to the Android system.
Float2
Class for exposing the native Renderscript float2 type back to the Android system.
Float3
Class for exposing the native Renderscript float2 type back to the Android system.
Float4
Class for exposing the native Renderscript float2 type back to the Android system.
Int2
Class for exposing the native Renderscript int2 type back to the Android system.
Int3
Class for exposing the native Renderscript int3 type back to the Android system.
Int4
Class for exposing the native Renderscript int4 type back to the Android system.
Long2
Class for exposing the native Renderscript long2 type back to the Android system.
Long3
Class for exposing the native Renderscript long3 type back to the Android system.
Long4
Class for exposing the native Renderscript long4 type back to the Android system.
Matrix2f
Class for exposing the native Renderscript rs_matrix2x2 type back to the Android system.
Matrix3f
Class for exposing the native Renderscript rs_matrix3x3 type back to the Android system.
Matrix4f
Class for exposing the native Renderscript rs_matrix4x4 type back to the Android system.
ConnectivityManager
Class that answers queries about the state of network connectivity.
KeyguardManager
Class that can be used to lock and unlock the keyboard.
Chronometer
Class that implements a simple timer.
ConditionVariable
Class that implements the condition variable locking paradigm.
CalendarContract.CalendarEntity
Class that represents a Calendar Entity.
CalendarContract.EventsEntity
Class that represents an Event Entity.
NotificationManager
Class to notify the user of events that happen. This is how you tell the user that something has happened in the background.
Looper
Class used to run a message loop for a thread.
Formattable
Classes that handle custom formatting for the 's' specifier of Formatter should implement the Formattable interface.
ClientCookie
ClientCookie extends the standard Cookie interface with additional client specific functionality such ability to retrieve original cookie attributes exactly as they were specified by the origin server.
NetworkInfo.State
Coarse-grained network state.
CodeSigner
CodeSigner represents a signer of code.
AllClientPNames
Collected parameter names for the HttpClient module.
Collection<E>
Collection is the root of the collection hierarchy.
Collections
Collections contains static methods which operate on Collection classes.
Browser.BookmarkColumns
Column definitions for the mixed bookmark and history items available at BOOKMARKS_URI.
Browser.SearchColumns
Column definitions for the search history table available at SEARCHES_URI.
ContactsContract.CommonDataKinds.CommonColumns
Columns common across the specific types.
CalendarContract.SyncColumns
Columns for Sync information used by Calendars and Events tables.
MediaStore.Audio.AudioColumns
Columns for audio file that show up in multiple tables.
ContactsContract.DataColumns
Columns in the Data table.
ContactsContract.StreamItemPhotosColumns
Columns in the StreamItemPhotos table.
ContactsContract.ContactsColumns
Columns of ContactsContract.Contacts that refer to intrinsic properties of the contact as opposed to the user-specified options found inContactsContract.ContactOptionsColumns.
CalendarContract.CalendarColumns
Columns specific to the Calendars Uri that other Uris can query.
ContactsContract.SyncColumns
Columns that appear when each row of a table belongs to a specific account including sync information that an account may need.
ContactsContract.DataColumnsWithJoins
Combines all columns returned by ContactsContract.Data table queries.
InputEvent
Common base class for input events.
BaseAdapter
Common base class of common implementation for an Adapter that can be used in both ListView (by implementing the specialized ListAdapter interface} and Spinner (by implementing the specialized SpinnerAdapter interface.
MediaStore.MediaColumns
Common fields for most MediaProvider tables
GenericDeclaration
Common interface for language constructs that declare type parameters.
Member
Common interface providing access to reflective information on class members.
ContactsContract.ContactNameColumns
Contact name and contact name metadata columns in the RawContacts table.
ContactsContract.Settings
Contacts-specific settings for various Account's.
MediaStore.Audio
Container for all audio content.
ContactsContract.CommonDataKinds
Container for definitions of common data types stored in the ContactsContract.Data table.
Keyboard.Row
Container for keys in the keyboard.
MoreAsserts
Contains additional assertion methods not found in JUnit.
MediaStore.Audio.Genres
Contains all genres for audio files
MediaStore.Audio.Albums
Contains artists for audio files
MediaStore.Audio.Artists
Contains artists for audio files
ContactsContract.Intents
Contains helper classes used to create or manage Intents that involve contacts.
MediaStore.Images
Contains meta data for all available images.
MediaStore.Audio.Playlists
Contains playlists for audio files
CallLog.Calls
Contains the recent calls.
ContentProviderResult
Contains the result of the application of a ContentProviderOperation.
ContentProvider
Content providers are one of the primary building blocks of Android applications providing content to applications.
Matrix.ScaleToFit
Controlls how the src rect should align into the dst rect for setRectToRect().
InputMethodService.InputMethodImpl
Concrete implementation of AbstractInputMethodService.AbstractInputMethodImpl that provides all of the standard behavior for an input method.
Flushable
Defines an interface for classes that can (or need to) be flushed typically before some output processing is considered to be finished and the object gets closed.
AnimationUtils
Defines common utilities for working with animations.
DrmStore
Defines constants that are used by the DRM framework.
AttributedCharacterIterator.Attribute
Defines keys for text attributes.
CoreConnectionPNames
Defines parameter names for connections in HttpCore.
CoreProtocolPNames
Defines parameter names for protocol execution in HttpCore.
DrmStore.Playback
Defines playback states for content.
DrmStore.RightsStatus
Defines status notifications for digital rights.
DocumentBuilder
Defines the API to obtain DOM Document instances from an XML document.
MediaRecorder.AudioSource
Defines the audio source.
BackupHelper
Defines the calling interface that BackupAgentHelper uses when dispatching backup and restore operations to the installed helpers.
CookieSpec
Defines the cookie management specification.
Annotation
Defines the interface implemented by all annotations.
MediaRecorder.OutputFormat
Defines the output format.
MediaRecorder.VideoEncoder
Defines the video encoding.
MediaRecorder.VideoSource
Defines the video source.
ApplicationErrorReport.BatteryInfo
Describes a battery usage report.
ApplicationErrorReport.RunningServiceInfo
Describes a running service report.
ApplicationErrorReport.CrashInfo
Describes an application crash.
ApplicationErrorReport
Describes an application error.
ApplicationErrorReport.AnrInfo
Describes an application not responding error.
InputDevice
Describes the capabilities of a particular input device.
KeyCharacterMap
Describes the keys provided by a keyboard device and their associated labels.
AppWidgetProviderInfo
Describes the meta data for an installed AppWidget provider.
NetworkInfo
Describes the status of a network interface of a given type (currently either Mobile or Wifi).
Mesh.Primitive
Describes the way mesh vertex data is interpreted when rendering
Instrumentation.ActivityResult
Description of a Activity execution result to return to the original activity.
ClipData.Item
Description of a single item in a ClippedData.
ExtractedTextRequest
Description of what an input method would like from an application when extract text from its input editor.
GestureDetector
Detects various gestures and events using the supplied MotionEvents.
...
Developer Guides
CharacterPickerDialog
Dialog for choosing accented characters related to a base character.
DigestScheme
Digest authentication scheme as defined in RFC 2617.
DigestException
DigestException is a general message digest exception.
DigestInputStream
DigestInputStream is a FilterInputStream which maintains an associated message digest.
DigestOutputStream
DigestOutputStream is a FilterOutputStream which maintains an associated message digest.
ImageButton
Displays a button with an image (instead of text) that can be pressed or clicked by the user.
LauncherActivity
Displays a list of all activities which can be performed for a given intent.
ImageView
Displays an arbitrary image such as an icon.
DynamicLayout
DynamicLayout is a text layout that updates itself as the text is edited.
DocumentType
Each Document has a doctype attribute whose value is either null or a DocumentType object.
EditText
EditText is a thin veneer over TextView that configures itself to be editable.
Effect
Effects are high-performance transformations that can be applied to image frames.
NamespaceSupport
Encapsulate Namespace logic for use by applications using SAX or internally by SAX drivers.
ClientConnectionRequest
Encapsulates a request for a ManagedClientConnection.
DateFormatSymbols
Encapsulates localized date-time formatting data such as the names of the months the names of the days of the week and the time zone data.
HttpRoutePlanner
Encapsulates logic to compute a HttpRoute to a target host.
DecimalFormatSymbols
Encapsulates the set of symbols (such as the decimal separator the grouping separator and so on) needed by DecimalFormat to format numbers.
EnglishReasonPhraseCatalog
English reason phrases for HTTP status codes.
DropBoxManager
Enqueues chunks of data (from various sources -- application crashes kernel log records etc.).
EntityTemplate
Entity that delegates the process of content generation to an abstract content producer.
EntityReference
EntityReference nodes may be used to represent an entity reference in the tree.
KeyStore.Entry
Entry is the common marker interface for a KeyStore entry.
Authenticator.RequestorType
Enumeration class for the origin of the authentication request.
Build.VERSION_CODES
Enumeration of the currently known SDK version codes.
Error
Error is the superclass of all classes that represent unrecoverable errors.
GeomagneticField
Estimates magnetic field at a given point on Earth and in particular to compute the magnetic declination from true north.
EventListener
EventListener is the superclass of all event listener interfaces.
EventObject
EventObjects represent events.
CancellationException
Exception indicating that the result of a value-producing task such as a FutureTask cannot be retrieved because the task was cancelled.
Exception
Exception is the superclass of all classes that represent recoverable exceptions.
BrokenBarrierException
Exception thrown when a thread tries to wait upon a barrier that is in a broken state or which enters the broken state while the thread is waiting.
ExecutionException
Exception thrown when attempting to retrieve the result of a task that aborted by throwing an exception.
IntentSender.SendIntentException
Exception thrown when trying to send through a PendingIntent that has been canceled or is otherwise no longer able to execute the request.
AndroidTestCase
Extend this if you need to access Resources or other things that depend on Activity Context.
ListAdapter
Extended Adapter that is the bridge between a ListView and the data that backs the list.
ComponentCallbacks2
Extended ComponentCallbacks interface with a new callback for finer-grained memory management.
EntityResolver2
Extended interface for mapping external entity references to input sources or providing a missing external subset.
HttpUriRequest
Extended version of the HttpRequest interface that provides convenience methods to access request properties such as request URI and method type.
AttributedCharacterIterator
Extends the CharacterIterator interface adding support for iterating over attributes and not only characters.
ContextMenu
Extension of Menu for context menus providing functionality to modify the header of the context menu.
AdapterView.AdapterContextMenuInfo
Extra menu information provided to the onCreateContextMenu(ContextMenu View ContextMenuInfo) callback when a context menu is brought up for this AdapterView.
ExpandableListView.ExpandableListContextMenuInfo
Extra menu information specific to an ExpandableListView provided to the onCreateContextMenu(ContextMenu View ContextMenuInfo) callback when a context menu is brought up for this AdapterView.
Executors
Factory and utility methods for Executor ExecutorService ScheduledExecutorService ThreadFactory and Callable classes defined in this package.
DatatypeFactory
Factory that creates new javax.xml.datatype Objects that map XML to/from Java Objects.
Editable.Factory
Factory used by TextView to create new Editables.
CalendarContract.CalendarAlerts
Fields and helpers for accessing calendar alerts information.
CalendarContract.Reminders
Fields and helpers for accessing reminders for an event.
CalendarContract.Attendees
Fields and helpers for interacting with Attendees.
CalendarContract.Instances
Fields and helpers for interacting with Instances.
CalendarContract.EventDays
Fields and helpers for querying for a list of days that contain events.
CalendarContract.Colors
Fields for accessing colors available for a given account.
InputMethodService.InputMethodSessionImpl
Concrete implementation of AbstractInputMethodService.AbstractInputMethodSessionImpl that provides all of the standard behavior for an input method session.
Condition
Condition factors out the Object monitor methods (wait notify and notifyAll) into distinct objects to give the effect of having multiple wait-sets per object by combining them with the use of arbitrary Lock implementations.
AccessibilityDelegateCompat
Helper for accessing View.AccessibilityDelegate introduced after API level 4 in a backwards compatible fashion.
AccessibilityEventCompat
Helper for accessing features in AccessibilityEvent introduced after API level 4 in a backwards compatible fashion.
AbstractQueuedLongSynchronizer.ConditionObject
Condition implementation for a AbstractQueuedLongSynchronizer serving as the basis of a Lock implementation.
AbstractQueuedSynchronizer.ConditionObject
Condition implementation for a AbstractQueuedSynchronizer serving as the basis of a Lock implementation.
AccessibilityManagerCompat
Helper for accessing features in AccessibilityManager introduced after API level 4 in a backwards compatible fashion.
AccessibilityServiceInfoCompat
Helper for accessing features in AccessibilityService introduced after API level 4 in a backwards compatible fashion.
ActivityCompat
Helper for accessing features in Activity introduced after API level 4 in a backwards compatible fashion.
IntentCompat
Helper for accessing features in Intent introduced after API level 4 in a backwards compatible fashion.
KeyEventCompat
Helper for accessing features in KeyEvent introduced after API level 4 in a backwards compatible fashion.
MenuCompat
Helper for accessing features in Menu introduced after API level 4 in a backwards compatible fashion.
MenuItemCompat
Helper for accessing features in MenuItem introduced after API level 4 in a backwards compatible fashion.
MotionEventCompat
Helper for accessing features in MotionEvent introduced after API level 4 in a backwards compatible fashion.
ContactsContract.QuickContact
Helper methods to display QuickContact dialogs that allow users to pivot on a specific Contacts entry.
LocalBroadcastManager
Helper to register for and send broadcasts of Intents to local objects within your process.
MonthDisplayHelper
Helps answer common questions that come up when displaying a month in a 6 row calendar grid format.
NfcManager
High level manager used to obtain an instance of an NfcAdapter.
AttributedString
Holds a string with attributes describing the characters of this string.
HttpHost
Holds all of the variables needed to describe an HTTP connection to a host.
Filter.FilterResults
Holds the results of a filtering operation.
MatchResult
Holds the results of a successful match of a Pattern against a given string.
LayoutInflater.Filter
Hook to allow clients of the LayoutInflater to restrict the set of Views that are allowed to be inflated.
DefaultedHttpContext
HttpContext implementation that delegates resolution of an attribute to the given default HttpContext instance if the attribute is not present in the local one.
DefaultedHttpParams
HttpParams implementation that delegates resolution of a parameter to the given default HttpParams instance if the parameter is not present in the local one.
CalendarContract.Calendars
Constants and helpers for the Calendars table which contains details for individual calendars.
CalendarContract.Events
Constants and helpers for the Events table which contains details for individual events.
AUTH
Constants and static helpers related to the HTTP authentication.
HTTP
Constants and static helpers related to the HTTP protocol.
HttpStatus
Constants enumerating the HTTP status codes.
ContactsContract.AggregationExceptions
Constants for the contact aggregation exceptions table which contains aggregation rules overriding those used by automatic aggregation.
ContactsContract.Contacts
Constants for the contacts table which contains a record per aggregate of raw contacts representing the same person.
ContactsContract.Data
Constants for the data table which contains data points tied to a raw contact.
ContactsContract.Groups
Constants for the groups table.
ContactsContract.RawContactsEntity
Constants for the raw contacts entities table which can be thought of as an outer join of the raw_contacts table with the data table.
ContactsContract.RawContacts
Constants for the raw contacts table which contains one row of contact information for each person in each synced account.
ContactsContract.StreamItemPhotos
Constants for the stream_item_photos table which contains photos associated with social stream updates.
ContactsContract.StreamItems
Constants for the stream_items table which contains social stream updates from the user's contact list.
ContactsContract.Profile
Constants for the user's profile data which is represented as a single contact on the device that represents the user.
ContactsContract.PhoneticNameStyle
Constants for various styles of capturing the pronunciation of a person's name.
ContactsContract.FullNameStyle
Constants for various styles of combining given name family name etc into a full name.
HapticFeedbackConstants
Constants to be used to perform haptic feedback effects via performHapticFeedback(int)
ComponentName
Identifier for a specific application component (Activity Service BroadcastReceiver or ContentProvider) that is available.
FieldPosition
Identifies fields in formatted strings.
InterfaceAddress
Identifies one of a network interface's addresses.
FaceDetector
Identifies the faces of people in a Bitmap graphic object.
IdentityHashMap<K V>
IdentityHashMap is a variant on HashMap which tests equality by reference instead of equality by value.
HttpRetryException
If a HTTP request has to be retried this exception will be thrown if the request cannot be retried automatically.
ClickableSpan
If an object of this type is attached to the text of a TextView with a movement method of LinkMovementMethod the affected spans of text can be selected.
InvalidAlgorithmParameterException
InvalidAlgorithmParameterException indicates the occurrence of invalid algorithm parameters.
InvalidKeyException
InvalidKeyException indicates exceptional conditions caused by an invalid key.
InvalidParameterException
InvalidParameterException indicates exceptional conditions caused by invalid parameters.
Html.TagHandler
Is notified when HTML tags are encountered that the parser does not know how to interpret.
DialogInterface.OnMultiChoiceClickListener
Interface used to allow the creator of a dialog to run some code when an item in a multi-choice dialog is clicked.
DialogInterface.OnClickListener
Interface used to allow the creator of a dialog to run some code when an item on the dialog is clicked..
DialogInterface.OnCancelListener
Interface used to allow the creator of a dialog to run some code when the dialog is canceled.
DialogInterface.OnDismissListener
Interface used to allow the creator of a dialog to run some code when the dialog is dismissed.
DialogInterface.OnShowListener
Interface used to allow the creator of a dialog to run some code when the dialog is shown.
NumberPicker.Formatter
Interface used to format current value into a string for presentation.
AuthPNames
Parameter names for HttpAuth.
ConnManagerPNames
Parameter names for connection managers in HttpConn.
ConnConnectionPNames
Parameter names for connections in HttpConn.
CookieSpecPNames
Parameter names for cookie specifications in HttpCookie.
ConnRoutePNames
Parameter names for routing in HttpConn.
ClientPNames
Parameter names for the HttpClient module.
LSException
Parser or write operations may throw an LSException if the processing is stopped.
JSONTokener
Parses a JSON (RFC 4627) encoded string into the corresponding object.
KeyStore.PasswordProtection
PasswordProtection is a ProtectionParameter that protects a KeyStore using a password.
LinearLayout.LayoutParams
Per-child layout information associated with ViewLinearLayout.
ActionBar.LayoutParams
Per-child layout information associated with action bar custom views.
FrameLayout.LayoutParams
Per-child layout information for layouts that support margins.
HttpProcessor
Performs interceptor processing of requests and responses.
Collator
Performs locale-sensitive string comparison.
AsyncPlayer
Plays a series of audio URIs but does all the hard work on another thread so that any slowness with preparing or loading doesn't block the calling thread.
GetChars
Please implement this interface if your CharSequence has a getChars() method like the one in String that is faster than calling charAt() multiple times.
Bitmap.Config
Possible bitmap configurations.
CountDownTimer
Schedule a countdown until a time in the future with regular notifications on intervals along the way.
KeyStore.SecretKeyEntry
SecretKeyEntry represents a KeyStore entry that holds a secret key.
HttpRequestExecutor
Sends HTTP requests and receives the responses.
ConnectionEvent
Sent when specific events happen on a PooledConnection object.
BitmapShader
Shader used to draw a bitmap as a texture.
NTLMEngineException
Signals NTLM protocol failure.
CircularRedirectException
Signals a circular redirect
IOException
Signals a general I/O-related error.
MalformedChunkCodingException
Signals a malformed chunked stream.
ClientProtocolException
Signals an error in the HTTP protocol.
NonRepeatableRequestException
Signals failure to retry the request due to non-repeatable request entity.
InterruptedIOException
Signals that a blocking I/O operation has been interrupted.
MalformedCookieException
Signals that a cookie is in some way invalid or illegal in a given context
NotActiveException
Signals that a serialization-related method has been invoked in the wrong place.
HttpException
Signals that an HTTP exception has occurred.
NotSerializableException
Signals that an object that is not serializable has been passed into the ObjectOutput.writeObject() method.
MalformedChallengeException
Signals that authentication challenge is in some way invalid or illegal in the given context
InvalidObjectException
Signals that during deserialization the validation of an object has failed.
DestroyFailedException
Signals that the destroy() method failed.
NoHttpResponseException
Signals that the target server failed to respond with a valid HTTP response.
AdapterViewFlipper
Simple ViewAnimator that will animate between two or more views that have been added to it.
MultihomePlainSocketFactory
Socket factory that implements a simple multi-home fail-over on connect failure provided the same hostname resolves to multiple InetAddresses.
DOMConfiguration
The DOMConfiguration interface represents the configuration of a document and maintains a table of recognized parameters.
DOMImplementation
The DOMImplementation interface provides a number of methods for performing operations that are independent of any particular instance of the document object model.
DOMImplementationList
The DOMImplementationList interface provides the abstraction of an ordered collection of DOM implementations without defining or constraining how this collection is implemented.
DOMStringList
The DOMStringList interface provides the abstraction of an ordered collection of DOMString values without defining or constraining how this collection is implemented.
Document
The Document interface represents the entire HTML or XML document.
EffectFactory
The EffectFactory class defines the list of available Effects and provides functionality to inspect and instantiate them.
Element
The Element interface represents an element in an HTML or XML document.
GZIPInputStream
The GZIPInputStream class is used to read data stored in the GZIP format reading and decompressing GZIP data from the underlying stream into its buffer.
GZIPOutputStream
The GZIPOutputStream class is used to write data to a stream in the GZIP storage format.
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The HTTP DELETE method is defined in section 9.7 of RFC2616:
BrowserCompatHostnameVerifier
The HostnameVerifier that works the same way as Curl and Firefox.
InputConnection
The InputConnection interface is the communication channel from an InputMethod back to the application that is receiving its input.
InputMethod
The InputMethod interface represents an input method which can generate key events and text such as digital email addresses CJK characters other language characters and etc. while handling various input events and send the text back to the application that requests text input.
InputMethodSession
The InputMethodSession interface provides the per-client functionality of InputMethod that is safe to expose to applications.
JarOutputStream
The JarOutputStream is used to write data in the JarFile format to an arbitrary output stream
KeyChain
The KeyChain class provides access to private keys and their corresponding certificate chains in credential storage.
KeyChainAliasCallback
The KeyChainAliasCallback is the callback for choosePrivateKeyAlias(Activity KeyChainAliasCallback String[] Principal[] String int String).
Manifest
The Manifest class is used to obtain attribute information for a JarFile and its entries.
Matrix
The Matrix class holds a 3x3 matrix for transforming coordinates.
MediaStore
The Media provider contains meta data for all available media on both internal and external storage devices.
NameList
The NameList interface provides the abstraction of an ordered collection of parallel pairs of name and namespace values (which could be null values) without defining or constraining how this collection is implemented.
KeyManagerFactory
The public API for KeyManagerFactory implementations.
ContentProviderClient
The public interface object used to interact with a ContentProvider.
GestureDetector.OnDoubleTapListener
The listener that is used to notify when a double-tap or a confirmed single-tap occur.
GestureDetector.OnGestureListener
The listener that is used to notify when gestures occur.
HandshakeCompletedListener
The listener to be implemented to receive event notifications on completion of SSL handshake on an SSL connection.
DrmManagerClient
The main programming interface for the DRM framework.
AlgorithmParameterSpec
The marker interface for algorithm parameter specifications.
ManagerFactoryParameters
The marker interface for key manager factory parameters.
KeySpec
The marker interface for key specifications.
CertStoreParameters
The marker interface specifying the parameters used to initialize a CertStore instance.
...
The method queryEffects() returns an array of Descriptors to facilitate effects enumeration.
Element
The most basic data type.
Attributes.Name
The name part of the name/value pairs constituting an attribute as defined by the specification of the JAR manifest.
LocalSocketAddress.Namespace
The namespace that this address exists in.
Normalizer.Form
The normalization forms supported by the Normalizer.
BadParcelableException
The object you are calling has died because its hosting process no longer exists.
DeadObjectException
The object you are calling has died because its hosting process no longer exists.
MGF1ParameterSpec
The parameter specification for the Mask Generation Function (MGF1) in the RSA-PSS Signature and OAEP Padding scheme.
ECGenParameterSpec
The parameter specification used to generate elliptic curve domain parameters.
ECParameterSpec
The parameter specification used with Elliptic Curve Cryptography (ECC).
DSAParameterSpec
The parameter specification used with the Digital Signature Algorithm (DSA).
KeyStoreBuilderParameters
The parameters for KeyManagers.
DSAPrivateKeySpec
The parameters specifying a DSA private key.
DSAPublicKeySpec
The parameters specifying a DSA public key.
ECFieldF2m
The parameters specifying a characteristic 2 finite field of an elliptic curve.
ECFieldFp
The parameters specifying a prime finite field of an elliptic curve.
ECPrivateKeySpec
The parameters specifying an Elliptic Curve (EC) private key.
ECPublicKeySpec
The parameters specifying an Elliptic Curve (EC) public key.
CollectionCertStoreParameters
The parameters to initialize a Collection type CertStore instance.
LDAPCertStoreParameters
The parameters to initialize a LDAP CertStore instance.
HttpConnectionMetrics
The point of access to the statistics of an HttpConnection.
CursorJoiner.Result
The result of a call to next().
Matcher
The result of applying a Pattern to a given input.
HttpRoute
The route for a request.
IllegalThreadStateException
Thrown when an operation is attempted which is not possible given the state that the executing thread is in.
NoSuchPropertyException
Thrown when code requests a Property on a class that does not expose the appropriate method or field.
NoClassDefFoundError
Thrown when the VM is unable to locate a class which it has been asked to load.
IllegalAccessError
Thrown when the VM notices that a program tries access a field which is not accessible from where it is referenced.
EdgeEffect
This class performs the graphical effect used at the edges of scrollable widgets when the user scrolls beyond the content bounds in 2D space.
AnimatorSet
This class plays a set of Animator objects in the specified order.
Html
This class processes HTML strings into displayable styled text.
CookieManager
This class provides a concrete implementation of CookieHandler.
CookieHandler
This class provides a way to manage cookies with a HTTP protocol handler.
InvocationTargetException
This class provides a wrapper for an exception thrown by a Method or Constructor invocation.
AccountManager
This class provides access to a centralized registry of the user's online accounts.
Cipher
This class provides access to implementations of cryptographic ciphers for encryption and decryption.
AlarmManager
This class provides access to the system alarm services.
LocationManager
This class provides access to the system location services.
NullCipher
This class provides an identity cipher that does not transform the input data in any way.
InflaterInputStream
This class provides an implementation of FilterInputStream that decompresses data that was compressed using the DEFLATE algorithm (see specification).
DeflaterOutputStream
This class provides an implementation of FilterOutputStream that compresses data using the DEFLATE algorithm.
ContentResolver
This class provides applications access to the content model.
AuthState
This class provides detailed information about the state of the authentication process.
ActivityInstrumentationTestCase2<T extends Activity>
This class provides functional testing of a single activity.
ActivityUnitTestCase<T extends Activity>
This class provides isolated testing of a single activity.
Channels
This class provides several utilities to get I/O streams from channels.
AbstractQueue<E>
This class provides skeletal implementations of some Queue operations.
Array
This class provides static methods to create and access arrays dynamically.
Modifier
This class provides static methods to decode class and member modifiers.
KeyAgreement
This class provides the functionality for a key exchange protocol.
CertPathValidator
This class provides the functionality for validating certification paths (certificate chains) establishing a trust chain from a certificate to a trust anchor.
CertStore
This class provides the functionality to retrieve Certificates and CRLs from a read-only repository.
Mac
This class provides the public API for Message Authentication Code (MAC) algorithms.
KeyGenerator
This class provides the public API for generating symmetric cryptographic keys.
BluetoothA2dp
This class provides the public APIs to control the Bluetooth A2DP profile.
CRL
This class represents Certificate Revocation Lists (CRLs) maintained by a certificate authority.
ConnManagerParams
This class represents a collection of HTTP protocol parameters applicable to client-side connection managers.
BasicHttpParams
This class represents a collection of HTTP protocol parameters.
GpsSatellite
This class represents the current state of a GPS satellite.
GpsStatus
This class represents the current state of the GPS engine.
LocalServerSocket
non-standard class for creating inbound UNIX-domain socket on the Android platform this is created in the Linux non-filesystem namespace.
ContactsContract.StatusColumns
Social status update columns.
AbsSeekBar
...
AbsoluteSizeSpan
...
AbstractAuthenticationHandler
...
AbstractCookieAttributeHandler
...
AbstractMessageWriter
...
AccountsException
...
AlignmentSpan
...
AlignmentSpan.Standard
...
AllocationAdapter
...
DSAParams
The interface for Digital Signature Algorithm (DSA) specific parameters.
DHKey
The interface for a Diffie-Hellman key.
DSAPrivateKey
The interface for a Digital Signature Algorithm (DSA) private key.
DSAPublicKey
The interface for a Digital Signature Algorithm (DSA) public key.
DHPrivateKey
The interface for a private key in the Diffie-Hellman key exchange protocol.
DHPublicKey
The interface for a public key in the Diffie-Hellman key exchange protocol.
ECPrivateKey
The interface for an Elliptic Curve (EC) private key.
ECPublicKey
The interface for an Elliptic Curve (EC) public key.
Font
This class gives users a simple way to draw hardware accelerated text.
Keyframe
This class holds a time/value pair for an animation.
DatagramSocket
This class implements a UDP socket for sending and receiving DatagramPacket.
MulticastSocket
This class implements a multicast socket for sending and receiving IP multicast datagram packets.
AuthParams
This class implements an adaptor around the HttpParams interface to simplify manipulation of the HTTP authentication specific parameters.
HttpProtocolParams
This class implements an adaptor around the HttpParams interface to simplify manipulation of the HTTP protocol specific parameters.
EncryptedPrivateKeyInfo
This class implements the EncryptedPrivateKeyInfo ASN.1 type as specified in PKCS #8 - Private-Key Information Syntax Standard.
CertPathBuilder
This class implements the functionality of a builder for an unverified Certification Paths from a specified certificate to a trust anchor.
CertificateFactory
This class implements the functionality of a certificate factory algorithm relying on parsing a stream of bytes.
ExemptionMechanism
This class implements the functionality of an exemption mechanism such as key recovery key weakening or key escrow.
CalendarView
This class is a calendar widget for displaying and selecting dates.
Mesh
This class is a container for geometric data displayed with Renderscript.
ActionProvider
This class is a mediator for accomplishing a given task for example sharing a file.
DatePicker
This class is a widget for selecting a date.
CacheManager
This class is deprecated. Access to the HTTP cache will be removed in a future release.
CacheManager.CacheResult
This class is deprecated. Access to the HTTP cache will be removed in a future release.
LiveFolders
This class is deprecated. Live folders are no longer supported by Android. These have been replaced by the new AppWidget Collection APIs introduced in HONEYCOMB. These provide all of the features of live folders plus many more. The use of live folders is greatly discouraged because of security issues they introduce -- publishing a live folder requires making all data show for the live folder available to all applications with no permissions protecting it.
ClipboardManager
This class is deprecated. Old text-only interface to the clipboard. See ClipboardManager for the modern API.
LSInput
This interface represents an input source for data.
CharSequence
This interface represents an ordered set of characters and defines the methods to probe them.
LSOutput
This interface represents an output destination for data.
NoCopySpan
This interface should be added to a span object that should not be copied into a new Spenned when performing a slice or copy operation on the original Spanned it was placed in.
Comparable<T>
This interface should be implemented by all classes that wish to define a natural order of their instances.
ExifInterface
This is a class for reading and writing Exif tags in a JPEG file.
AbstractCursor
This is an abstract cursor class that handles a lot of the common code that all cursors need to deal with and is provided for convenience reasons.
IntentFilter.AuthorityEntry
This is an entry for a single authority in the Iterator returned by authoritiesIterator().
ActivityTestCase
This is common code used to support Activity test cases.
ExemptionMechanismException
This is the base class for ExemptionMechanismException.
NodeChangeEvent
This is the event class to indicate that one child of the preference node has been added or deleted.
Editable
This is the interface for text whose content and markup can be changed (as opposed to immutable text like Strings).
KeyManager
This is the interface to implement in order to mark a class as a JSSE key managers so that key managers can be easily grouped.
MultiTapKeyListener
This is the standard key listener for alphabetic input on 12-key keyboards.
Animator
This is the superclass for classes which provide basic support for animations which can be started ended and have AnimatorListeners added to them.
CharArrayBuffer
This is used for copyStringToBuffer(int CharArrayBuffer)
JarException
This runtime exception is thrown when a problem occurs while reading a JAR file.
MultiAutoCompleteTextView.CommaTokenizer
This simple Tokenizer can be used for lists where the items are separated by a comma and one or more spaces.
BlurMaskFilter
This takes a mask and blurs its edge by the specified radius.
ApplicationTestCase<T extends Application>
This test case provides a framework in which you can test Application classes in a controlled environment.
HideReturnsTransformationMethod
This transformation method causes any carriage return characters (\r) to be hidden by displaying them as zero-width non-breaking space characters (?).
AnalogClock
This widget display an analogic clock with two hands for hours and minutes.
MtpConstants
A class containing constants in the MTP and PTP specifications.
AdapterView<T extends Adapter>
An AdapterView is a view whose children are determined by an Adapter.
AlreadyConnectedException
An AlreadyConnectedException is thrown when an attempt is made to connect a SocketChannel that is already connected.
AlteredCharSequence
An AlteredCharSequence is a CharSequence that is largely mirrored from another CharSequence except that a specified range of characters are mirrored from a different char array instead.
HeaderViewListAdapter
ListAdapter used when a ListView has header views.
ComponentInfo
Base class containing information common to all application components (ActivityInfo ServiceInfo).
IInterface
Base class for Binder interfaces.
Dialog
Base class for Dialogs.
BaseTestRunner
Base class for all test runners.
AndroidRuntimeException
Base class for all unchecked exceptions thrown by the Android frameworks.
CalendarContract.AttendeesColumns
Columns from the Attendees table that other tables join into themselves.
CalendarContract.EventsColumns
Columns from the Events table that other tables join into themselves.
ContactsContract.StreamItemsColumns
Columns in the StreamItems table.
BasicCookieStore
Default implementation of CookieStore
DefaultRedirectHandler
Default implementation of RedirectHandler.
DefaultRequestDirector
Default implementation of RequestDirector.
DefaultClientConnectionOperator
Default implementation of a ClientConnectionOperator.
DefaultHttpRequestFactory
Default implementation of a factory for creating request objects.
MovementMethod
Provides cursor positioning scrolling and text selection functionality in a TextView.
AbstractExecutorService
Provides default implementations of ExecutorService execution methods.
HttpRouteDirector
Provides directions on establishing a route.
DriverManager
Provides facilities for managing JDBC drivers.
Display
Provides information about the display size and density.
InputDevice.MotionRange
Provides information about the range of values for a particular MotionEvent axis.
Normalizer
Provides normalization functions according to Unicode Standard Annex #15: Unicode Normalization Forms.
BackupAgent
Provides the central interface between an application and Android's data backup infrastructure.
AppWidgetHostView
Provides the glue to show AppWidget views.
FullBackupDataOutput
Provides the interface through which a BackupAgent writes entire files to a full backup data set via its onFullBackup(FullBackupDataOutput) method.
BackupDataOutput
Provides the structured interface through which a BackupAgent commits information to the backup data set via its onBackup() method.
BackupDataInput
Provides the structured interface through which a BackupAgent reads information from the backup data set via its onRestore() method.
Driver
SAX2 Driver that pulls events from XmlPullParser and comverts them into SAX2 callbacks.
AuthenticationException
Signals a failure in authentication process
HttpResponseException
Signals a non 2xx HTTP response.
ContentLengthInputStream
Stream that cuts off after a specified number of bytes.
DSAKey
The base interface for Digital Signature Algorithm (DSA) public or private keys.
ECKey
The base interface for Elliptic Curve (EC) public or private keys.
ECField
The base interface for a Finite Field of an Elliptic Curve.
CalendarView.OnDateChangeListener
The callback used to indicate the user changes the date.
InvalidClassException
Signals a problem during the serialization or or deserialization of an object.
LayoutTransition
This class enables automatic animations on layout changes in ViewGroup objects.
MtpStorageInfo
This class encapsulates information about a storage unit on an MTP device.
MtpDeviceInfo
This class encapsulates information about an MTP device.
MtpObjectInfo
This class encapsulates information about an object on an MTP device.
NoSuchElementException
Thrown when trying to retrieve an element past the end of an Enumeration or Iterator.
FieldPacker
Utility class for packing arguments and structures from Android system objects to Renderscript objects.
DateFormat
Utility class for producing strings with formatted date/time.
Formatter
Utility class to aid in formatting common values that are not covered by the Formatter class in java.util
DatatypeConstants
Utility class to contain basic Datatype values as constants.
GLUtils
Utility class to help bridging OpenGL ES and Android APIs.
Animation.Description
Utility class to parse a string description of a size.
DrmUtils.ExtendedMetadataParser
Utility that parses extended metadata embedded in DRM constraint information.
Account
Value type that represents an Account in the AccountManager.
DebugUtils
Various utilities for debugging and logging.
Build.VERSION
Various version strings.
CornerPathEffect
...
Credentials
A class for representing UNIX credentials passed via ancillary data on UNIX domain sockets.
InputStreamReader
A class for turning a byte stream into a character stream.
DriverPropertyInfo
A class holding information about driver properties of a database connection.
Criteria
A class indicating the application criteria for selecting a location provider.
DexClassLoader
A class loader that loads classes from .jar and .apk files containing a classes.dex entry.
Address
A class representing an Address i.e a set of Strings describing a location.
DropBoxManager.Entry
A single entry retrieved from the drop box.
FeatureInfo
A single feature that can be requested by an application.
InputSource
A single input source for an XML entity.
EnvironmentalReverb
A sound generated within a room travels in many directions.
LabeledIntent
A special subclass of Intent that can have a custom label/icon associated with it.
EntityIterator
A specialization of Iterator that allows iterating over a collection of Entity objects.
ContentObservable
A specialization of Observable for ContentObserver that provides methods for invoking the various callback methods of ContentObserver.
DataSetObservable
A specialization of Observable for DataSetObserver that provides methods for invoking the various callback methods of DataSetObserver.
ColorDrawable
A specialized Drawable that fills the Canvas with a specified color.
ByteArrayInputStream
A specialized InputStream for reading the contents of a byte array.
ByteArrayOutputStream
A specialized OutputStream for class for writing content to an (internal) byte array.
CharArrayReader
A specialized Reader for reading the contents of a char array.
FileReader
A specialized Reader that reads from a file in the file system.
CharArrayWriter
A specialized Writer for class for writing content to an (internal) char array.
FileWriter
A specialized Writer that writes to a file in the file system.
LoginFilter
Abstract class for filtering login-related text (user names and passwords)
CellLocation
Abstract class that represents the location of the device.
Certificate
Abstract class to represent identity certificates.
DrmRights
An entity class that wraps the license information retrieved from the online DRM server.
DrmInfoStatus
An entity class that wraps the result of communication between a device and an online DRM server.
HttpEntity
An entity that can be sent or received with an HTTP message.
BasicManagedEntity
An entity that releases a connection.
ByteArrayEntity
An entity whose content is retrieved from a byte array.
FileEntity
An entity whose content is retrieved from a file.
ElementType
Defines an enumeration for Java program elements.
Checkable
Defines an extension for views that make them checkable.
DataInput
Defines an interface for classes that are able to read big-endian typed data from some source.
DataOutput
Defines an interface for classes that are able to write big-endian typed data to some target.
ContactsContract.DisplayPhoto
Helper class for accessing full-size photos by photo file ID.
EdgeEffectCompat
Helper for accessing EdgeEffect introduced after API level 4 in a backwards compatible fashion.
Camera.Face
Information about a face identified through camera face detection.
Instrumentation.ActivityMonitor
Information about a particular kind of Intent that is being monitored.
CompletionInfo
Information about a single text completion that an editor has reported to an input method.
CorrectionInfo
Information about a single text correction that an editor has reported to an input method.
ExtractedText
Information about text that has been extracted for use by an input method.
Build
Information about the current build extracted from system properties.
InputMethodService.Insets
Information about where interesting parts of the input method UI appear.
InputBinding
Information given to an InputMethod about a client connecting to it.
ActivityManager.RunningServiceInfo
Information you can retrieve about a particular Service that is currently running in the system.
ActivityInfo
Information you can retrieve about a particular application activity or receiver.
ApplicationInfo
Information you can retrieve about a particular application.
InstrumentationInfo
Information you can retrieve about a particular piece of test instrumentation.
ActivityManager.RunningAppProcessInfo
Information you can retrieve about a running process.
ActivityManager.ProcessErrorStateInfo
Information you can retrieve about any processes that are in an error condition.
ConfigurationInfo
Information you can retrieve about hardware configuration preferences declared by an application.
ActivityManager.RecentTaskInfo
Information you can retrieve about tasks that the user has most recently started or visited.
ActivityManager.MemoryInfo
Information you can retrieve about the available memory through getMemoryInfo(ActivityManager.MemoryInfo).
Format.Field
Inner class used to represent Format attributes in the AttributedCharacterIterator that the formatToCharacterIterator() method returns in Format subclasses.
InputFilter
InputFilters can be attached to Editables to constrain the changes that can be made to them.
InputMethodService
InputMethodService provides a standard implementation of an InputMethod which final implementations can derive from and customize.
Iterable<T>
Instances of classes that implement this interface can be used with the enhanced for loop.
LayoutInflater
Instantiates a layout XML file into its corresponding View objects.
IntentService
IntentService is a base class for Services that handle asynchronous requests (expressed as Intents) on demand.
ActivityManager
Interact with the overall activities running in the system.
LoaderManager
Interface associated with an Activity or Fragment for managing one or more Loader instances associated with it.
DrmManagerClient.OnErrorListener
Interface definition for a callback that receives information about DRM framework errors.
DrmManagerClient.OnEventListener
Interface definition for a callback that receives information about DRM processing events.
DrmManagerClient.OnInfoListener
Interface definition for a callback that receives status messages and warnings during registration and rights acquisition.
ExpandableListView.OnChildClickListener
Interface definition for a callback to be invoked when a child in this expandable list has been clicked.
ExpandableListView.OnGroupClickListener
Interface definition for a callback to be invoked when a group in this expandable list has been clicked.
DialogInterface.OnKeyListener
Interface definition for a callback to be invoked when a key event is dispatched to this dialog.
MenuItem.OnMenuItemClickListener
Interface definition for a callback to be invoked when a menu item is clicked.
MenuItem.OnActionExpandListener
Interface definition for a callback to be invoked when a menu item marked with SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW is expanded or collapsed.
AudioRecord.OnRecordPositionUpdateListener
Interface definition for a callback to be invoked when an AudioRecord has reached a notification marker set by setNotificationMarkerPosition(int) or for periodic updates on the progress of the record head as set by setPositionNotificationPeriod(int).
MediaRecorder.OnErrorListener
Interface definition for a callback to be invoked when an error occurs while recording.
MediaRecorder.OnInfoListener
Interface definition for a callback to be invoked when an error occurs while recording.
AdapterView.OnItemClickListener
Interface definition for a callback to be invoked when an item in this AdapterView has been clicked.
AdapterView.OnItemLongClickListener
Interface definition for a callback to be invoked when an item in this view has been clicked and held.
AdapterView.OnItemSelectedListener
Interface definition for a callback to be invoked when an item in this view has been selected.
DrmStore.ConstraintsColumns
Interface definition for the columns that represent DRM constraints.
MediaPlayer.OnBufferingUpdateListener
Interface definition of a callback to be invoked indicating buffering status of a media resource being streamed over the network.
MediaPlayer.OnInfoListener
Interface definition of a callback to be invoked to communicate some info and/or warning about the media or its playback.
MediaPlayer.OnVideoSizeChangedListener
Interface definition of a callback to be invoked when the video size is first known or updated
LineParser
Interface for parsing lines in the HEAD section of an HTTP message.
AbortableHttpRequest
Interface representing an HTTP request that can be aborted by shutting down the underlying HTTP connection.
CommonDataSource
Interface that defines the methods which are common between DataSource XADataSource and ConnectionPoolDataSource.
Loader.OnLoadCompleteListener<D>
Interface that is implemented to discover when a Loader has finished loading its data.
HttpRequestHandlerResolver
Interface to be implemented by objects that can resolve HttpRequestHandler instances by request URI.
Context
Interface to global information about an application environment.
FragmentBreadCrumbs.OnBreadCrumbClickListener
Interface to intercept clicks on the bread crumbs.
NumberPicker.OnValueChangeListener
Interface to listen for changes of the current value.
NumberPicker.OnScrollListener
Interface to listen for the picker scroll state.
InputQueue.Callback
Interface to receive notification of when an InputQueue is associated and dissociated with a thread.
ClipboardManager
Interface to the clipboard service for placing and retrieving text in the global clipboard.
FragmentManager.OnBackStackChangedListener
Interface to watch for changes to the back stack.
ContentProvider.PipeDataWriter<T>
Interface to write a stream of data to a pipe.
ActionBar.OnMenuVisibilityListener
Listener for receiving events when action bar menus are shown or hidden.
AccessibilityManagerCompat.AccessibilityStateChangeListenerCompat
Listener for the accessibility state.
AccessibilityManager.AccessibilityStateChangeListener
Listener for the system accessibility state.
KeyboardView.OnKeyboardActionListener
Listener for virtual keyboard events.
ActionBar.OnNavigationListener
Listener interface for ActionBar navigation events.
Filter.FilterListener
Listener used to receive a notification upon completion of a filtering operation.
ElementListener
Listens for the beginning and ending of elements.
EndElementListener
Listens for the end of elements.
EndTextElementListener
Listens for the end of text elements.
KeyStore.LoadStoreParameter
LoadStoreParameter represents a parameter that specifies how a KeyStore can be loaded and stored.
ClassLoader
Loads classes and resources from a repository.
Locale
Locale represents a language/country/variant combination.
BreakIterator
Locates boundaries in text.
Lock
Lock implementations provide more extensive locking operations than can be obtained using synchronized methods and statements.
LogManager
LogManager is used to maintain configuration properties of the logging framework and to manage a hierarchical namespace of all named Logger objects.
Logger
Loggers are used to log records to a variety of destinations such as log files or the console.
LoggingMXBean
LoggingMXBean is the management interface for the logging sub-system.
LoggingSessionInputBuffer
Logs all data read to the wire LOG.
LoggingSessionOutputBuffer
Logs all data written to the wire LOG.
MessageQueue
Low-level class holding the list of messages to be dispatched by a Looper.
MailTo
MailTo URL parser This class parses a mailto scheme URL and then can be queried for the parsed parameters.
HttpRequestHandlerRegistry
Maintains a map of HTTP request handlers keyed by a request URI pattern.
ClientConnectionManager
Management interface for client connections.
DexFile
Manipulates DEX files.
Map.Entry<K V>
Map.Entry is a key/value mapping contained in a Map.
FileChannel.MapMode
MapMode defines file mapping mode constants.
MappedByteBuffer
MappedByteBuffer is a special kind of direct byte buffer which maps a region of file to memory.
LargeTest
Marks a test that should run as part of the large tests.
MediumTest
Marks a test that should run as part of the medium tests.
MaskFilter
MaskFilter is the base class for object that perform transformations on an alpha-channel mask before drawing it.
Linkify.MatchFilter
MatchFilter enables client code to have more control over what is allowed to match and become a link and what is not.
FloatMath
Math routines similar to those found in Math.
Matrix
Matrix math utilities.
MediaStore.Files
Media provider table containing an index of all files in the media storage including non-media files.
MediaMetadataRetriever
MediaMetadataRetriever class provides a unified interface for retrieving frame and meta data from an input media file.
MediaPlayer
MediaPlayer class can be used to control playback of audio/video files and streams.
MediaScannerConnection
MediaScannerConnection provides a way for applications to pass a newly created or downloaded media file to the media scanner service.
Allocation
Memory allocation class for renderscript.
MemoryFile
MemoryFile is a wrapper for the Linux ashmem driver.
Mesh.AllocationBuilder
Mesh builder object.
Mesh.Builder
Mesh builder object.
AbstractMessageParser
Message parser base class.
MessageDigestSpi
MessageDigestSpi is the Service Provider Interface (SPI) definition for MessageDigest.
ClipDescription
Meta-data describing the contents of a ClipData.
HttpService
Minimalistic server-side implementation of an HTTP processor.
MockContentProvider
Mock implementation of ContentProvider.
FileObserver
Monitors files (using inotify) to fire an event after files are accessed or changed by by any process on the device (including this one).
NTUserPrincipal
NT (MS Windows specific) user principal used for HTTP authentication
NavUtils
NavUtils provides helper functionality for applications implementing recommended Android UI navigation patterns.
CallbackHandler
Needs to be implemented by classes that want to handle authentication Callbacks.
NetscapeDraftSpec
Netscape cookie draft compliant cookie policy
NoSuchAlgorithmException
NoSuchAlgorithmException indicates that a requested algorithm could not be found.
NoSuchProviderException
NoSuchProviderException indicates that a requested security provider could not be found.
Dictionary<K V>
Note: Do not use this class since it is obsolete.
ContactsContract.CommonDataKinds.Note
Notes about the contact.
BackupDataInputStream
Provides an InputStream-like interface for accessing an entity's data during a restore operation.
EasyEditSpan
Provides an easy way to edit a portion of text.
Debug
Provides various debugging functions for Android applications including tracing and allocation counts.
ContextWrapper
Proxying implementation of Context that simply delegates all of its calls to another Context.
BluetoothHealth
Public API for Bluetooth Health Profile.
BluetoothHeadset
Public API for controlling the Bluetooth Headset Service.
BluetoothProfile
Public APIs for the Bluetooth Profiles.
JsPromptResult
Public class for handling javascript prompt requests.
ConsoleMessage
Public class representing a JavaScript console message from WebCore.
DevicePolicyManager
Public interface for managing policies enforced on a device.
JsonReader
Reads a JSON (RFC 4627) encoded value as a stream of tokens.
DTDHandler
Receive notification of basic DTD-related events.
ContentHandler
Receive notification of the logical content of a document.
ContentObserver
Receives call backs for changes to content.
DataSetObserver
Receives call backs when a data set has been changed or made invalid.
Messenger
Reference to a Handler which others can use to send messages to it.
ChoiceFormat
Returns a fixed string based on a numeric value.
DeclHandler
SAX2 extension handler for DTD declaration events.
LexicalHandler
SAX2 extension handler for lexical events.
Attributes2Impl
SAX2 extension helper for additional Attributes information implementing the Attributes2 interface.
Locator2Impl
SAX2 extension helper for holding additional Entity information implementing the Locator2 interface.
Locator2
SAX2 extension to augment the entity information provided though a Locator.
Attributes2
SAX2 extension to augment the per-attribute information provided though Attributes.
IntentFilter
Structured description of Intent values to be matched.
AliasActivity
Stub activity that launches another activity (and then finishes itself) based on information in its component's manifest meta-data.
MediaStore.Audio.Artists.Albums
Sub-directory of each artist containing all albums on which a song by the artist appears.
MediaStore.Audio.Genres.Members
Sub-directory of each genre containing all members.
MediaStore.Audio.Playlists.Members
Sub-directory of each playlist containing all members.
AccessibilityManager
System level service that serves as an event dispatch for AccessibilityEvents and provides facilities for querying the accessibility state of the system.
AllowAllHostnameVerifier
The ALLOW_ALL HostnameVerifier essentially turns hostname verification off.
Acl
The Access Control List (ACL) interface definition.
AclEntry
The Access Control List Entry interface definition.
Adler32
The Adler-32 class is used to compute the Adler32 checksum from a set of data.
AlarmClock
The AlarmClock provider contains an Intent action and extras that can be used to start an Activity to set a new alarm in an alarm clock application.
Camera.Area
The Area class is used for choosing specific metering and focus areas for the camera to use when calculating auto-exposure auto-white balance and auto-focus.
Attr
The Attr interface represents an attribute in an Element object.
Attributes
The Attributes class is used to store values for manifest entries.
AudioFormat
The AudioFormat class is used to access a number of audio format and channel configuration constants.
AudioTrack
The AudioTrack class manages and plays a single audio resource for Java applications.
BatteryManager
The BatteryManager class contains strings and constants used for values in the ACTION_BATTERY_CHANGED Intent.
BitSet
The BitSet class implements a bit array.
BluetoothHealthAppConfiguration
The Bluetooth Health Application Configuration that is used in conjunction with the BluetoothHealth class.
AnimatorSet.Builder
The Builder object is a utility class to facilitate adding animations to a AnimatorSet along with the relationships between the various animations.
CRC32
The CRC32 class is used to compute a CRC32 checksum from data provided as input value.
CallLog
The CallLog provider contains information about placed and received calls.
Camera
The Camera class is used to set image capture settings start/stop preview snap pictures and retrieve frames for encoding for video.
CameraProfile
The CameraProfile class is used to retrieve the pre-defined still image capture (jpeg) quality levels (0-100) used for low medium and high quality settings in the Camera application.
CharacterData
The CharacterData interface extends Node with a set of attributes and methods for accessing character data in the DOM.
CheckedInputStream
The CheckedInputStream class is used to maintain a checksum at the same time as the data on which the checksum is computed is read from a stream.
CheckedOutputStream
The CheckedOutputStream class is used to maintain a running checksum of all data written to a stream.
NumericShaper
The Class NumericShaper provides methods to convert latin character codes to unicode character codes.
Color
The Color class defines methods for creating and converting color ints.
CookieSyncManager
The CookieSyncManager is used to synchronize the browser cookie store between RAM and permanent storage.
...
The DELETE method requests that the origin server delete the resource identified by the Request-URI.
GatheringByteChannel
The interface for channels that can write a set of buffers in a single operation.
DSAKeyPairGenerator
The interface for key generators that can generate DSA key pairs.
CertPathBuilderResult
The interface for results generated by build(CertPathParameters).
CertPathParameters
The interface specification for certification path algorithm parameters.
CertPathValidatorResult
The interface specification for certification path validation results.
CRLSelector
The interface specification for determining whether a CRL meets some criteria to select CRL objects among a set of CRLs.
CertSelector
The interface specification to determine whether a Certificate meets some criteria.
BackupManager
The interface through which an application interacts with the Android backup service to request backup and restore operations.
HostnameVerifier
The interface to be used to provide hostname verification functionality.
DESKeySpec
The key specification for a DES key.
DHPrivateKeySpec
The key specification for a Diffie-Hellman private key.
DHPublicKeySpec
The key specification for a Diffie-Hellman public key.
DESedeKeySpec
The key specification for a triple-DES (DES-EDE) key.
LaxContentLengthStrategy
The lax implementation of the content length strategy.
JarURLConnection
This class establishes a connection to a jar: URL using the JAR protocol.
MessageDigest
Uses a one-way hash function to turn an arbitrary number of bytes into a fixed-length byte sequence.
Base64
Utilities for encoding and decoding the Base64 representation of binary data.
LauncherActivity.IconResizer
Utility class to resize icons to match default icon size.
GestureUtils
Utility functions for gesture processing & analysis including methods for:
ETC1Util
Utility methods for using ETC1 compressed textures.
AlertDialog.Builder
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AndroidTestRunner
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AuthParamBean
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G
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Clob
A Java interface mapping for the SQL CLOB type.
InputStream
A readable source of bytes.
Animatable
Interface that drawables suporting animations should implement.
JarFile
JarFile is used to read jar entries and their associated data from jar files.
ETC1
Methods for encoding and decoding ETC1 textures.
CookieIdentityComparator
This cookie comparator can be used to compare identity of cookies.
BestMatchSpec
'Meta' cookie specification that selects a cookie policy depending on the format of the cookie(s)
Drawable
"A Drawable is a general abstraction for ""something that can be drawn."" Most often you will deal with Drawable as the type of resource retrieved for drawing things to the screen; the Drawable class provides a generic API for dealing with an underlying visual resource that may take a variety of forms. "
Location
"A class representing a geographic location sensed at a particular time (a ""fix""). "
Currency
"A currency corresponding to an ISO 4217 currency code such as ""EUR"" or ""USD"". "
IdentityOutputStream
"A stream for writing with an ""identity"" transport encoding. "
File
"An ""abstract"" representation of a file system entity identified by a pathname. "
AtomicStampedReference<V>
"An AtomicStampedReference maintains an object reference along with an integer ""stamp"" that can be updated atomically. "
LeadingMarginSpan.LeadingMarginSpan2
"An extended version of LeadingMarginSpan which allows the implementor to specify the number of lines of text to which this object is attached that the ""first line of paragraph"" margin width will be applied to. "
DOMException
"DOM operations only raise exceptions in ""exceptional"" circumstances i.e. when an operation is impossible to perform (either for logical reasons because data is lost or because the implementation has become unstable). "
DocumentFragment
"DocumentFragment is a ""lightweight"" or ""minimal"" Document object. "
BasicClientCookie2
"HTTP ""magic-cookie"" represents a piece of state information that the HTTP agent and the target server can exchange to maintain a session as specified by RFC2965. "
BasicClientCookie
"HTTP ""magic-cookie"" represents a piece of state information that the HTTP agent and the target server can exchange to maintain a session. "
Cookie
"HTTP ""magic-cookie"" represents a piece of state information that the HTTP agent and the target server can exchange to maintain a session. "
FragmentBreadCrumbs
"Helper class for showing ""bread crumbs"" representing the fragment stack in an activity. "
ActivityManager.RunningTaskInfo
"Information you can retrieve about a particular task that is currently ""running"" in the system. "
Canvas
"The Canvas class holds the ""draw"" calls. "
ContactsContract.CommonDataKinds.BaseTypes
"The base types that all ""Typed"" data kinds support. "
ContentUris
"Utility methods useful for working with Uri objects that use the ""content"" (content://) scheme. "
Application.ActivityLifecycleCallbacks
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ApplicationInfo.DisplayNameComparator
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BestMatchSpecFactory
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Bitmap
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BitmapFactory.Options
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BlurMaskFilter.Blur
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BoringLayout.Metrics
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Browser
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BrowserCompatSpecFactory
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BulletSpan
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C
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CalendarContract.CalendarAlertsColumns
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CalendarContract.CalendarCacheColumns
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CalendarContract.ColorsColumns
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CalendarContract.EventDaysColumns
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CalendarContract.ExtendedPropertiesColumns
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CalendarContract.RemindersColumns
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Canvas.EdgeType
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Canvas.VertexMode
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Character.Subset
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ClientContextConfigurer
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ClientParamBean
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ColorFilter
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ColorMatrixColorFilter
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ComposePathEffect
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ConsoleMessage.MessageLevel
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ContactsContract.ContactStatusColumns
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ContactsContract.GroupsColumns
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ContactsContract.PhoneLookupColumns
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ContactsContract.RawContactsColumns
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ContactsContract.SettingsColumns
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ContentProviderOperation
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CookiePolicy
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CookieSpecFactory
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CookieSpecParamBean
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D
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DashPathEffect
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DefaultProxyAuthenticationHandler
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DefaultResponseParser
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DefaultTargetAuthenticationHandler
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DefaultUserTokenHandler
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DialerFilter
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DialogInterface
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DigestSchemeFactory
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DiscretePathEffect
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DownloadListener
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DrawableMarginSpan
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DynamicDrawableSpan
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E
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EGL
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EGL10
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EGL11
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EGLConfig
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EGLContext
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EGLDisplay
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EGLSurface
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F
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Font.Style
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ForegroundColorSpan
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FormatException
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GL
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GL10
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GL10Ext
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GL11
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GL11Ext
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GL11ExtensionPack
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GLES10
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GLES10Ext
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GLES11
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GLES11Ext
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GestureLibraries
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GestureLibrary
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GestureOverlayView.OnGestureListener
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GestureOverlayView.OnGesturePerformedListener
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GestureOverlayView.OnGesturingListener
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H
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InputMethod.SessionCallback
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InputMethodSession.EventCallback
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Interpolator
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Interpolator.Result
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J
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MediaController.MediaPlayerControl
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MediaStore.Audio.Media
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MediaStore.Images.ImageColumns
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MediaStore.Images.Media
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MediaStore.Video
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MediaStore.Video.Media
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MediaStore.Video.VideoColumns
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Movie
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MultiAutoCompleteTextView.Tokenizer
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N
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NClob
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NTLMScheme
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NetscapeDomainHandler
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NetscapeDraftHeaderParser
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NetscapeDraftSpecFactory
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NetworkErrorException
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NotificationCompat
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O
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LayeredSocketFactory
A SocketFactory for layered sockets (SSL/TLS).
NavigableMap<K V>
A SortedMap extended with navigation methods returning the closest matches for given search targets.
ColorMatrix
5x4 matrix for transforming the color+alpha components of a Bitmap.
AccountManagerFuture<V>
A AccountManagerFuture represents the result of an asynchronous AccountManager call.
BindException
A BindException is thrown when a process cannot bind a local address/port either because it is already bound or reserved by the OS.
BoringLayout
A BoringLayout is a very simple Layout implementation for text that fits on a single line and is all left-to-right characters.
BufferOverflowException
A BufferOverflowException is thrown when elements are written to a buffer but there is not enough remaining space in the buffer.
BufferUnderflowException
A BufferUnderflowException is thrown when elements are read from a buffer but there are not enough remaining elements in the buffer.
ByteChannel
A ByteChannel is both readable and writable.
CancelledKeyException
A CancelledKeyException is thrown when an invalid selection key is used.
CharacterCodingException
A CharacterCodingException is thrown when an encoding or decoding error occurs.
NavigableSet<E>
A SortedSet extended with navigation methods reporting closest matches for given search targets.
GridLayout.Spec
A Spec defines the horizontal or vertical characteristics of a group of cells.
ClosedByInterruptException
A ClosedByInterruptException is thrown when a thread is interrupted in a blocking I/O operation.
ClosedChannelException
A ClosedChannelException is thrown when a channel is closed for the type of operation attempted.
ClosedSelectorException
A ClosedSelectorException is thrown when a selector is closed and an I/O operation is attempted.
CoderMalfunctionError
A CoderMalfunctionError is thrown when the encoder/decoder is malfunctioning.
Comparator<T>
A Comparator is used to compare two objects to determine their ordering with respect to each other.
ExecutorCompletionService<V>
A CompletionService that uses a supplied Executor to execute tasks.
ConcurrentNavigableMap<K V>
A ConcurrentMap supporting NavigableMap operations and recursively so for its navigable sub-maps.
ConnectException
A ConnectException is thrown if a connection cannot be established to a remote host on a specific port.
HttpHostConnectException
A ConnectException that specifies the HttpHost that was being connected to.
ConnectionPendingException
A ConnectionPendingException is thrown when an attempt is made to connect a SocketChannel that has a non-blocking connection already underway.
DrawableContainer.DrawableContainerState
A ConstantState that can contain several Drawables.
ContextThemeWrapper
A ContextWrapper that allows you to modify the theme from what is in the wrapped context.
CookieStore
A CookieStore object is a repository for cookies.
DatagramChannel
A DatagramChannel is a selectable channel that represents a partial abstraction of a datagram socket.
BlockingDeque<E>
A Deque that additionally supports blocking operations that wait for the deque to become non-empty when retrieving an element and wait for space to become available in the deque when storing an element.
ContactsContract.Directory
A Directory represents a contacts corpus e.g.
DrawFilter
A DrawFilter subclass can be installed in a Canvas.
ClipDrawable
A Drawable that clips another Drawable based on this Drawable's current level value.
InsetDrawable
A Drawable that insets another Drawable by a specified distance.
LayerDrawable
A Drawable that manages an array of other Drawables.
BitmapDrawable
A Drawable that wraps a bitmap and can be tiled stretched or aligned.
GradientDrawable
A Drawable with a color gradient for buttons backgrounds etc.
FaceDetector.Face
A Face contains all the information identifying the location of a face in a bitmap.
FileHandler
A FileHandler writes logging records into a specified file or a rotating set of files.
FileLock
A FileLock represents a locked region of a file.
FileLockInterruptionException
A FileLockInterruptionException is thrown when a thread is interrupted while waiting to acquire a file lock.
Filter
A Filter provides a mechanism for exercising fine-grained control over which records get logged.
FormatFlagsConversionMismatchException
A FormatFlagsConversionMismatchException will be thrown if a conversion and the flags are incompatible.
FormatterClosedException
A FormatterClosedException will be thrown if the formatter has been closed.
Fragment
A Fragment is a piece of an application's user interface or behavior that can be placed in an Activity.
Future<V>
A Future represents the result of an asynchronous computation.
Handler
A Handler allows you to send and process Message and Runnable objects associated with a thread's MessageQueue.
Handler
A Handler object accepts a logging request and exports the desired messages to a target for example a file the console etc.
MemoryHandler
A Handler put the description of log events into a cycled memory buffer.
Geocoder
A class for handling geocoding and reverse geocoding.
Blob
A Java interface representing the SQL BLOB type.
Array
A Java representation of the SQL ARRAY type.
LSSerializer
A LSSerializer provides an API for serializing (writing) a DOM document out into XML.
LinearLayout
A Layout that arranges its children in a single column or a single row.
List<E>
A List is a collection which maintains an ordering for its elements.
ListPopupWindow
A ListPopupWindow anchors itself to a host view and displays a list of choices.
LogRecord
A LogRecord object represents a logging request.
MalformedInputException
A MalformedInputException is thrown when a malformed input is encountered for example if a byte sequence is illegal for the given charset.
Map<K V>
A Map is a data structure consisting of a set of keys and values in which each key is mapped to a single value.
ConcurrentMap<K V>
A Map providing additional atomic putIfAbsent remove and replace methods.
MissingFormatArgumentException
A MissingFormatArgumentException will be thrown if there is no corresponding argument with the specified conversion or an argument index that refers to a missing argument.
MissingFormatWidthException
A MissingFormatWidthException will be thrown if the format width is missing but is required.
MissingResourceException
A MissingResourceException is thrown by ResourceBundle when a resource bundle cannot be found or a resource is missing from a resource bundle.
AbsListView.MultiChoiceModeListener
A MultiChoiceModeListener receives events for CHOICE_MODE_MULTIPLE_MODAL.
NoConnectionPendingException
A NoConnectionPendingException is thrown if SocketChannel's finishConnect method is called before the SocketChannel's connect(java.net.SocketAddress) connect} method completed without error.
NonReadableChannelException
A NonReadableChannelException is thrown when attempting to read from a channel that is not open for reading.
NonWritableChannelException
A NonWritableChannelException is thrown when attempting to write to a channel that is not open for writing.
NotYetBoundException
A NotYetBoundException is thrown if the server socket channel is not bound before an I/O operation is made.
NotYetConnectedException
A NotYetConnectedException is thrown if the socket channel is not connected before an I/O operation is invoked.
AbsSavedState
A Parcelable implementation that should be used by inheritance hierarchies to ensure the state of all classes along the chain is saved.
AuthenticatorDescription
A Parcelable value type that contains information about an account authenticator.
ECPoint
A Point on an Elliptic Curve in barycentric (or affine) coordinates.
EditTextPreference
A Preference that allows for string input.
ListPreference
A Preference that displays a list of entries as a dialog.
MultiSelectListPreference
A Preference that displays a list of entries as a dialog.
CheckBoxPreference
A Preference that provides checkbox widget functionality.
Group
A Principal that represents a group of principals.
BlockingQueue<E>
A Queue that additionally supports operations that wait for the queue to become non-empty when retrieving an element and wait for space to become available in the queue when storing an element.
AbsListView.RecyclerListener
A RecyclerListener is used to receive a notification whenever a View is placed inside the RecycleBin's scrap heap.
BasicResponseHandler
A ResponseHandler that returns the response body as a String for successful (2xx) responses.
CopyOnWriteArraySet<E>
A Set that uses an internal CopyOnWriteArrayList for all of its operations.
InstrumentationTestSuite
A TestSuite that injects Instrumentation into InstrumentationTestCase before running them.
LocalSocketAddress
A UNIX-domain (AF_LOCAL) socket address.
AbstractWindowedCursor
A base class for Cursors that store their data in CursorWindows.
AbstractMap<K V>
A base class for Map implementations.
DialogPreference
A base class for Preference objects that are dialog-based.
DrmEvent
A base class that is used to send asynchronous event information from the DRM framework.
Layout
A base class that manages text layout in visual elements on the screen.
AtomicBoolean
A boolean value that may be updated atomically.
ArrayBlockingQueue<E>
A bounded blocking queue backed by an array.
CursorWindow
A buffer containing multiple cursor rows.
ByteBuffer
A buffer for bytes.
Buffer
A buffer is a list of elements of a specific primitive type.
CharBuffer
A buffer of chars.
DoubleBuffer
A buffer of doubles.
FloatBuffer
A buffer of floats.
IntBuffer
A buffer of ints.
LongBuffer
A buffer of longs.
CompoundButton
A button with two states checked and unchecked.
LruCache<K V>
A cache that holds strong references to a limited number of values.
Chronometer.OnChronometerTickListener
A callback that notifies when the chronometer has incremented on its own.
NfcAdapter.CreateNdefMessageCallback
A callback to be invoked when another NFC device capable of NDEF push (Android Beam) is within range.
NfcAdapter.OnNdefPushCompleteCallback
A callback to be invoked when the system successfully delivers your NdefMessage to another device.
Camera
A camera instance can be used to compute 3D transformations and generate a matrix that can be applied for instance on a Canvas.
FutureTask<V>
A cancellable asynchronous computation.
Channel
A channel is a conduit to I/O services covering such items as files sockets hardware devices I/O ports or some software component.
Charset
A charset is a named mapping between Unicode characters and byte sequences.
CheckBox
A checkbox is a specific type of two-states button that can be either checked or unchecked.
HeaderGroup
A class for combining a set of headers.
LeadingMarginSpan
A paragraph style affecting the leading margin.
AbstractPoolEntry
A pool entry for use by connection manager implementations.
EventLog.Event
A previously logged event read from the logs.
ContactsContract.Contacts.AggregationSuggestions
A read-only sub-directory of a single contact aggregate that contains all aggregation suggestions (other contacts).
ContactsContract.Contacts.Photo
A read-only sub-directory of a single contact that contains the contact's primary photo.
AtomicIntegerFieldUpdater<T>
A reflection-based utility that enables atomic updates to designated volatile int fields of designated classes.
AtomicLongFieldUpdater<T>
A reflection-based utility that enables atomic updates to designated volatile long fields of designated classes.
AtomicReferenceFieldUpdater<T V>
A reflection-based utility that enables atomic updates to designated volatile reference fields of designated classes.
Entity
A representation of a item using ContentValues.
HttpEntityEnclosingRequest
A request with an entity.
ByteArrayBuffer
A resizable byte array.
CharArrayBuffer
A resizable char array.
NinePatchDrawable
A resizeable bitmap with stretchable areas that you define.
LevelListDrawable
A resource that manages a number of alternate Drawables each assigned a maximum numerical value.
CacheResponse
A response cache entry.
ConcurrentSkipListMap<K V>
A scalable concurrent ConcurrentNavigableMap implementation.
ConcurrentSkipListSet<E>
A scalable concurrent NavigableSet implementation based on a ConcurrentSkipListMap.
CompletionService<V>
A service that decouples the production of new asynchronous tasks from the consumption of the results of completed tasks.
GLU
A set of GL utilities inspired by the OpenGL Utility Toolkit.
Assert
A set of assert methods.
LangUtils
A set of utility methods to help produce consistent equals and hashCode methods.
BasicNameValuePair
A simple class encapsulating an attribute/value pair.
NameValuePair
A simple class encapsulating an attribute/value pair.
DatePickerDialog
A simple dialog containing an DatePicker.
DhcpInfo
A simple object for retrieving the results of a DHCP request.
InheritableThreadLocal<T>
A thread-local variable whose value is passed from parent to child thread.
CopyOnWriteArrayList<E>
A thread-safe random-access list.
GesturePoint
A timed point of a gesture stroke.
ConnectTimeoutException
A timeout while connecting to an HTTP server or waiting for an available connection from an HttpConnectionManager.
ConnectionPoolTimeoutException
A timeout while waiting for an available connection from a connection manager.
GestureOverlayView
A transparent overlay for gesture input that can be placed on top of other widgets or contain other widgets.
IndexedPropertyChangeEvent
A type of PropertyChangeEvent that indicates that an indexed property has changed.
HeaderIterator
A type-safe iterator for Header objects.
HeaderElementIterator
A type-safe iterator for HeaderElement objects.
ETC1Util.ETC1Texture
A utility class encapsulating a compressed ETC1 texture.
DateUtils
A utility class for parsing and formatting HTTP dates as used in cookies and other headers.
DrmUtils
A utility class that provides operations for parsing extended metadata embedded in DRM constraint information.
AbstractQueuedLongSynchronizer
A version of AbstractQueuedSynchronizer in which synchronization state is maintained as a long.
MediaController
A view containing controls for a MediaPlayer.
KeyboardView
A view that renders a virtual Keyboard.
Gallery
A view that shows items in a center-locked horizontally scrolling list.
ListView
A view that shows items in a vertically scrolling list.
ExpandableListView
A view that shows items in a vertically scrolling two-level list.
GridView
A view that shows items in two-dimensional scrolling grid.
BasicPoolEntryRef
A weak reference to a BasicPoolEntry.
NumberPicker
A widget that enables the user to select a number form a predefined range.
ActionBar
A window feature at the top of the activity that may display the activity title navigation modes and other interactive items.
EntityEnclosingRequestWrapper
A wrapper class for HttpEntityEnclosingRequests that can be used to change properties of the current request without modifying the original object.
BufferedHttpEntity
A wrapping entity that buffers it content if necessary.
ContactsContract.DataUsageFeedback
API allowing applications to send usage information for each ContactsContract.Contacts.Data row to the Contacts Provider.
Debug.InstructionCount
API for gathering and querying instruction counts.
FragmentTransaction
API for performing a set of Fragment operations.
Log
API for sending log output.
AbsListView.LayoutParams
AbsListView extends LayoutParams to provide a place to hold the view type.
AsyncTaskLoader<D>
Abstract Loader that provides an AsyncTask to do the work.
NTLMEngine
Abstract NTLM authentication engine.
AbstractClientConnAdapter
Abstract adapter from operated to managed client connections.
AbstractPooledConnAdapter
Abstract adapter from pool entries to managed client connections.
AuthSchemeBase
Abstract authentication scheme class that serves as a basis for all authentication schemes supported by HttpClient.
AbstractVerifier
Abstract base class for all standard X509HostnameVerifier implementations.
AbstractAccountAuthenticator
Abstract base class for creating AccountAuthenticators.
AbstractHttpEntity
Abstract base class for entities.
BaseKeyListener
Abstract base class for key listeners.
AbstractHttpParams
Abstract base class for parameter collections.
AbstractSessionInputBuffer
Abstract base class for session input buffers that stream data from a InputStream.
AbstractSessionOutputBuffer
Abstract base class for session output buffers that stream data to an OutputStream.
DOMSource
Acts as a holder for a transformation Source tree in the form of a Document Object Model (DOM) tree.
DOMResult
Acts as a holder for a transformation result tree in the form of a Document Object Model (DOM) tree.
CursorAdapter
Adapter that exposes data from a Cursor to a ListView widget.
ContactsContract.PresenceColumns
Additional data mixed in with ContactsContract.ContactStatusColumns to link back to specific _ID entries.
ContextMenu.ContextMenuInfo
Additional information regarding the creation of the context menu.
HeterogeneousExpandableList
Additional methods that when implemented make an ExpandableListAdapter take advantage of the Adapter view type mechanism.
AlgorithmParameterGenerator
AlgorithmParameterGenerator is an engine class which is capable of generating parameters for the algorithm it was initialized with.
AlgorithmParameterGeneratorSpi
AlgorithmParameterGeneratorSpi is the Service Provider Interface (SPI) definition for AlgorithmParameterGenerator.
AlgorithmParameters
AlgorithmParameters is an engine class which provides algorithm parameters.
AlgorithmParametersSpi
AlgorithmParametersSpi is the Service Provider Interface (SPI) definition for AlgorithmParameters.
GridLayout.Alignment
Alignments specify where a view should be placed within a cell group and what size it should be.
ConnManagerParamBean
Allows for setting parameters relating to connection managers on HttpParams.
ConnRouteParamBean
Allows for setting parameters relating to connection routes on HttpParams.
ConnConnectionParamBean
Allows for setting parameters relating to connections on HttpParams.
Destroyable
Allows for special treatment of sensitive information when it comes to destroying or clearing of the data.
AbstractSet<E>
An AbstractSet is an abstract implementation of the Set interface.
Adapter
An Adapter object acts as a bridge between an AdapterView and the underlying data for that view.
AsynchronousCloseException
An AsynchronousCloseException is thrown when the underlying channel for an I/O operation is closed by another thread.
AbstractConnPool
An abstract connection pool.
ContentProducer
An abstract entity content producer.
AbstractThreadedSyncAdapter
An abstract implementation of a SyncAdapter that spawns a thread to invoke a sync operation.
LocationProvider
An abstract superclass for location providers.
AccessibilityService
An accessibility service runs in the background and receives callbacks by the system when AccessibilityEvents are fired.
Activity
An activity is a single focused thing that the user can do.
ListActivity
An activity that displays a list of items by binding to a data source such as an array or Cursor and exposes event handlers when the user selects an item.
ExpandableListActivity
An activity that displays an expandable list of items by binding to a data source implementing the ExpandableListAdapter and exposes event handlers when the user selects an item.
CursorTreeAdapter
An adapter that exposes data from a series of Cursors to an ExpandableListView widget.
ExpandableListAdapter
An adapter that links a ExpandableListView with the underlying data.
HttpClientParams
An adaptor for accessing HTTP client parameters in HttpParams.
HttpConnectionParams
An adaptor for accessing connection parameters in HttpParams.
ConnRouteParams
An adaptor for accessing route related parameters in HttpParams.
Animation.AnimationListener
An animation listener receives notifications from an animation.
Animator.AnimatorListener
An animation listener receives notifications from an animation.
AlphaAnimation
An animation that controls the alpha level of an object.
AtomicReferenceArray<E>
An array of object references in which elements may be updated atomically.
MultiAutoCompleteTextView
An editable text view extending AutoCompleteTextView that can show completion suggestions for the substring of the text where the user is typing instead of necessarily for the entire thing.
AutoCompleteTextView
An editable text view that shows completion suggestions automatically while the user is typing.
DrmInfo
An entity class that describes the information required to send transactions between a device and an online DRM server.
DrmErrorEvent
An entity class that is passed to the onError() callback.
DrmInfoEvent
An entity class that is passed to the onInfo() callback.
DrmInfoRequest
An entity class that is used to pass information to an online DRM server.
DrmConvertedStatus
An entity class that wraps converted data conversion status and the offset for appending the header and body signature to the converted data.
DrmSupportInfo
An entity class that wraps the capability of each DRM plug-in (agent) such as the MIME type and file suffix the DRM plug-in can handle.
ArrayList<E>
ArrayList is an implementation of List backed by an array.
Arrays
Arrays contains static methods which operate on arrays.
AsyncTask<Params Progress Result>
AsyncTask enables proper and easy use of the UI thread.
AudioEffect
AudioEffect is the base class for controlling audio effects provided by the android audio framework.
AudioManager
AudioManager provides access to volume and ringer mode control.
InvalidCredentialsException
Authentication credentials required to respond to a authentication challenge are invalid
AuthSchemeRegistry
Authentication scheme registry that can be used to obtain the corresponding authentication scheme implementation for a given type of authorization challenge.
AvoidXfermode
AvoidXfermode xfermode will draw the src everywhere except on top of the opColor or depending on the Mode draw only on top of the opColor.
AdapterViewAnimator
Base class for a AdapterView that will perform animations when switching between its views.
InputType
Bit definitions for an integer defining the basic content type of text held in an Editable object.
BitmapRegionDecoder
BitmapRegionDecoder can be used to decode a rectangle region from an image.
BluetoothAssignedNumbers
Bluetooth Assigned Numbers.
Notification.Builder
Builder class for Notification objects.
NotificationCompat.Builder
Builder class for Notification objects.
Element.Builder
Builder class for producing complex elements with matching field and name pairs.
KeyStore.Builder
Builder is used to construct new instances of KeyStore.
Mesh.TriangleMeshBuilder
Builder that allows creation of a mesh object point by point and triangle by triangle
MatrixCursor.RowBuilder
Builds a row starting from the left-most column and adding one column value at a time.
CDATASection
CDATA sections are used to escape blocks of text containing characters that would otherwise be regarded as markup.
CacheRequest
CacheRequest is a kind of channel for storing resource data in the ResponseCache.
HttpResponseCache
Caches HTTP and HTTPS responses to the filesystem so they may be reused saving time and bandwidth.
ContentQueryMap
Caches the contents of a cursor into a Map of String->ContentValues and optionally keeps the cache fresh by registering for updates on the content backing the cursor.
GradientDrawable.Orientation
Controls how the gradient is oriented relative to the drawable's bounds
AbstractHttpClient
Convenience base class for HTTP client implementations.
ContactsContract.Intents.Insert
Convenience class that contains string constants used to create contact Intents.
NoCopySpan.Concrete
Convenience equivalent for when you would just want a new Object() for a span but want it to be no-copy.
NativeActivity
Convenience for implementing an activity that will be implemented purely in native code.
IDN
Converts internationalized domain names between Unicode and the ASCII Compatible Encoding (ACE) representation.
CookieSpecBase
Cookie management functions shared by all specification.
CookieSpecRegistry
Cookie specification registry that can be used to obtain the corresponding cookie specification implementation for a given type of type or version of cookie.
BrowserCompatSpec
Cookie specification that strives to closely mimic (mis)behavior of common web browser applications such as Microsoft Internet Explorer and Mozilla FireFox.
CookieManager
CookieManager manages cookies according to RFC2109 spec.
CookieOrigin
CookieOrigin class incapsulates details of an origin server that are relevant when parsing validating or matching HTTP cookies.
CollationElementIterator
Created by a RuleBasedCollator to iterate through a string.
BitmapFactory
Creates Bitmap objects from various sources including files streams and byte-arrays.
LocalSocket
Creates a (non-server) socket in the UNIX-domain namespace.
ArcShape
Creates an arc shape.
NTCredentials
Credentials specific to the Windows platform.
CrossProcessCursorWrapper
Cursor wrapper that implements CrossProcessCursor.
AbstractCursor.SelfContentObserver
Cursors use this class to track changes others make to their URI.
DOMError
DOMError is an interface that describes an error.
DOMErrorHandler
DOMErrorHandler is a callback interface that the DOM implementation can call when reporting errors that happens while processing XML data or when doing some other processing (e.g.
DOMImplementationLS
DOMImplementationLS contains the factory methods for creating Load and Save objects.
DOMLocator
DOMLocator is an interface that describes a location (e.g.
AccessibilityNodeInfoCompat
Helper for accessing AccessibilityNodeInfo introduced after API level 4 in a backwards compatible fashion.
DataFormatException
DataFormatException is used to indicate an error in the format of a particular data stream which is to be uncompressed.
Element.DataType
DataType represents the basic type information for a basic element.
Date
Date represents a specific moment in time to the millisecond.
Appendable
Declares methods to append characters or character sequences.
DefaultHandler
Default base class for SAX2 event handlers.
DefaultDatabaseErrorHandler
Default class used to define the actions to take when the database corruption is reported by sqlite.
BasicCredentialsProvider
Default implementation of CredentialsProvider
HttpTransportMetricsImpl
Default implementation of HttpTransportMetrics.
DefaultHttpClientConnection
Default implementation of a client-side HTTP connection.
DefaultHttpResponseFactory
Default implementation of a factory for creating response objects.
DefaultHttpServerConnection
Default implementation of a server-side HTTP connection.
DefaultConnectionReuseStrategy
Default implementation of a strategy deciding about connection re-use.
DefaultConnectionKeepAliveStrategy
Default implementation of a strategy deciding duration that a connection can remain idle.
DefaultHttpClient
Default implementation of an HTTP client.
DefaultHttpRoutePlanner
Default implementation of an HttpRoutePlanner.
EntityDeserializer
Default implementation of an entity deserializer.
EntitySerializer
Default implementation of an entity serializer.
DefaultClientConnection
Default implementation of an operated client connection.
AttributesImpl
Default implementation of the Attributes interface.
BasicHttpContext
Default implementation of the HttpContext.
DrmStore.DrmObjectType
Defines DRM object types.
DocumentBuilderFactory
Defines a factory API that enables applications to obtain a parser that produces DOM object trees from XML documents.
ContentHandlerFactory
Defines a factory which is responsible for creating a ContentHandler.
Filterable
Defines a filterable behavior.
ClipboardManager.OnPrimaryClipChangedListener
Defines a listener callback that is invoked when the primary clip on the clipboard changes.
Message
Defines a message containing a description and arbitrary data object that can be sent to a Handler.
Inherited
Defines a meta-annotation for indicating that an annotation is automatically inherited.
Documented
Defines a meta-annotation for indicating that an annotation is documented and considered part of the public API.
BluetoothClass.Device
Defines all device class constants.
BluetoothClass.Device.Major
Defines all major device class constants.
BluetoothClass.Service
Defines all service class constants.
Callback
Defines an empty base interface for all Callbacks used during authentication.
DialerKeyListener
For dialing-only text entry
DigitsKeyListener
For digits-only text entry
DateTimeKeyListener
For entering dates and times in the same text field.
DateKeyListener
For entering dates in a text field.
...
For more information about using fragments read the Fragments developer guide.
NumberKeyListener
For numeric text entry
Formatter
Formats arguments according to a format string (like printf in C).
FormattableFlags
FormattableFlags are used as a parameter to formatTo(Formatter int int int) and change the output format in Formattables.
Formatter
Formatter objects are used to format LogRecord objects into a string representation.
FrameLayout
FrameLayout is designed to block out an area on the screen to display a single item.
AccessibilityRecordCompat
Helper for accessing AccessibilityRecord introduced after API level 4 in a backwards compatible fashion.
Gallery.LayoutParams
Gallery extends LayoutParams to provide a place to hold current Transformation information along with previous position/transformation info.
GeneralSecurityException
GeneralSecurityException is a general security exception and the superclass for all security specific exceptions.
HttpDateGenerator
Generates a date in the format required by the HTTP protocol.
CalendarContract.CalendarSyncColumns
Generic columns for use by sync adapters.
ContactsContract.BaseSyncColumns
Generic columns for use by sync adapters.
HttpMessageParser
Generic message parser interface.
HttpMessageWriter
Generic message writer interface.
GestureStore
GestureLibrary maintains gesture examples and makes predictions on a new gesture
GregorianCalendar
GregorianCalendar is a concrete subclass of Calendar and provides the standard calendar used by most of the world.
GuardedObject
GuardedObject controls access to an object by checking all requests for the object with a Guard.
HttpTrace
HTTP TRACE method.
HttpAuthHandler
HTTP authentication request that must be handled by the user interface.
JetPlayer.OnJetEventListener
Handles the notification when the JET engine generates an event.
HandlerThread
Handy class for starting a new thread that has a looper.
HashMap<K V>
HashMap is an implementation of Map.
HashSet<E>
HashSet is an implementation of a Set.
Hashtable<K V>
Hashtable is a synchronized implementation of Map.
Camera.Size
Image size (width and height dimensions).
MathContext
Immutable objects describing settings such as rounding mode and digit precision for the numerical operations provided by class BigDecimal.
Duration
Immutable representation of a time span as defined in the W3C XML Schema 1.0 specification.
Drawable.Callback
Implement this interface if you want to create an animated drawable that extends Drawable.
FragmentPagerAdapter
Implementation of PagerAdapter that represents each page as a Fragment that is persistently kept in the fragment manager as long as the user can return to the page.
FragmentStatePagerAdapter
Implementation of PagerAdapter that uses a Fragment to manage each page.
BasicListHeaderIterator
Implementation of a HeaderIterator based on a List.
LogPrinter
Implementation of a Printer that sends its output to the system log.
AndroidHttpClient
Implementation of the Apache DefaultHttpClient that is configured with reasonable default settings and registered schemes for Android and also lets the user add HttpRequestInterceptor classes.
HttpConnectionMetricsImpl
Implementation of the metrics interface.
InvocationHandler
Implementors of this interface dispatch methods invoked on proxy instances.
ChunkedInputStream
Implements chunked transfer coding.
ChunkedOutputStream
Implements chunked transfer coding.
Bidi
Implements the Unicode Bidirectional Algorithm.
JSONStringer
Implements toString() and toString().
IncompatibleClassChangeError
IncompatibleClassChangeError is the superclass of all classes which represent errors that occur when inconsistent class files are loaded into the same running image.
FileA3D.IndexEntry
IndexEntry contains information about one of the Renderscript objects inside the file's index.
DatatypeConfigurationException
Indicates a serious configuration error.
ConnectionClosedException
Indicates that a connection has been closed.
MalformedParameterizedTypeException
Indicates that a malformed parameterized type has been encountered by a reflective method.
GenericSignatureFormatError
Indicates that a malformed signature has been encountered via a reflective method.
MethodNotSupportedException
Indicates that an HTTP method is not supported.
AnnotationFormatError
Indicates that an annotation in the binary representation of a class is syntactically incorrect and the annotation parser is unable to process it.
AnnotationTypeMismatchException
Indicates that an annotation type has changed since it was compiled or serialized.
IncompleteAnnotationException
Indicates that an element of an annotation type was accessed that was added after the type was compiled or serialized.
DOMLocator
Indicates the position of a node in a source DOM intended primarily for error reporting.
Camera.CameraInfo
Information about a camera
ListResourceBundle
ListResourceBundle is the abstract superclass of classes which provide resources by implementing the getContents() method to return the list of resources.
JetPlayer
JetPlayer provides access to JET content playback and control.
BasicHttpProcessor
Keeps lists of interceptors for processing requests and responses.
Key
Key is the common interface for all keys.
KeyException
KeyException is the common superclass of all key related exceptions.
KeyFactory
KeyFactory is an engine class that can be used to translate between public and private key objects and convert keys between their external representation that can be easily transported and their internal representation.
KeyFactorySpi
KeyFactorySpi is the Service Provider Interface (SPI) definition for KeyFactory.
KeyManagementException
KeyManagementException is a general exception thrown to indicate an exception during processing an operation concerning key management.
KeyPair
KeyPair is a container for a public key and a private key.
KeyPairGenerator
KeyPairGenerator is an engine class which is capable of generating a private key and its related public key utilizing the algorithm it was initialized with.
KeyPairGeneratorSpi
KeyPairGeneratorSpi is the Service Provider Interface (SPI) definition for KeyPairGenerator.
KeyRep
KeyRep is a standardized representation for serialized Key objects.
KeyStore
KeyStore is responsible for maintaining cryptographic keys and their owners.
KeyStoreException
KeyStoreException is a general KeyStore exception.
KeyStoreSpi
KeyStoreSpi is the Service Provider Interface (SPI) definition for KeyStore.
LSParserFilter
LSParserFilters provide applications the ability to examine nodes as they are being constructed while parsing.
LSResourceResolver
LSResourceResolver provides a way for applications to redirect references to external resources.
HorizontalScrollView
Layout container for a view hierarchy that can be scrolled by the user allowing it to be larger than the physical display.
GridLayout.LayoutParams
Layout information associated with each of the children of a GridLayout.
AccessControlContext
Legacy security code; do not use.
AccessController
Legacy security code; do not use.
AllPermission
Legacy security code; do not use.
AuthPermission
Legacy security code; do not use.
AuthProvider
Legacy security code; do not use.
BasicPermission
Legacy security code; do not use.
CodeSource
Legacy security code; do not use.
DomainCombiner
Legacy security code; do not use.
FilePermission
Legacy security code; do not use.
LoggingPermission
Legacy security code; do not use.
NetPermission
Legacy security code; do not use.
ColorStateList
Lets you map View state sets to colors.
Level
Level objects are used to indicate the level of logging.
DigitalClock
Like AnalogClock but digital.
LinkageError
LinkageError is the superclass of all error classes that occur when loading and linking class files.
LinkedHashMap<K V>
LinkedHashMap is an implementation of Map that guarantees iteration order.
LinkedHashSet<E>
LinkedHashSet is a variant of HashSet.
LinkedList<E>
LinkedList is an implementation of List backed by a doubly-linked list.
Linkify
Linkify take a piece of text and a regular expression and turns all of the regex matches in the text into clickable links.
AccountAuthenticatorResponse
Object used to communicate responses back to the AccountManager
KeyEvent
Object used to report key and button events.
MotionEvent
Object used to report movement (mouse pen finger trackball) events.
NamedNodeMap
Objects implementing the NamedNodeMap interface are used to represent collections of nodes that can be accessed by name.
HeaderElement
One element of an HTTP header value.
BasicHeaderElement
One element of an HTTP header's value.
GLES20
OpenGL ES 2.0
ImageView.ScaleType
Options for scaling the bounds of an image to the bounds of this view.
KeyStore.PrivateKeyEntry
PrivateKeyEntry represents a KeyStore entry that holds a private key.
HttpRequestInterceptor
Processes a request.
HttpResponseInterceptor
Processes a response.
MessageFormat
Produces concatenated messages in language-neutral way.
KeyStore.ProtectionParameter
ProtectionParameter is a marker interface for protection parameters.
NdefFormatable
Provide access to NDEF format operations on a Tag.
LocatorImpl
Provide an optional convenience implementation of Locator.
AbstractQueuedSynchronizer
Provides a framework for implementing blocking locks and related synchronizers (semaphores events etc) that rely on first-in-first-out (FIFO) wait queues.
IsoDep
Provides access to ISO-DEP (ISO 14443-4) properties and I/O operations on a Tag.
MifareClassic
Provides access to MIFARE Classic properties and I/O operations on a Tag.
MifareUltralight
Provides access to MIFARE Ultralight properties and I/O operations on a Tag.
Ndef
Provides access to NDEF content and operations on a Tag.
NfcA
Provides access to NFC-A (ISO 14443-3A) properties and I/O operations on a Tag.
NfcB
Provides access to NFC-B (ISO 14443-3B) properties and I/O operations on a Tag.
NfcF
Provides access to NFC-F (JIS 6319-4) properties and I/O operations on a Tag.
NfcV
Provides access to NFC-V (ISO 15693) properties and I/O operations on a Tag.
AssetManager
Provides access to an application's raw asset files; see Resources for the way most applications will want to retrieve their resource data.
HttpRequestInterceptorList
Provides access to an ordered list of request interceptors.
HttpResponseInterceptorList
Provides access to an ordered list of response interceptors.
Environment
Provides access to environment variables.
Console
Provides access to the console if available.
CycleInterpolator
Repeats the animation for a specified number of cycles.
ClipData
Representation of a clipped data on the clipboard.
FragmentManager.BackStackEntry
Representation of an entry on the fragment back stack as created with FragmentTransaction.addToBackStack().
BluetoothClass
Represents a Bluetooth class which describes general characteristics and capabilities of a device.
Character.UnicodeBlock
Represents a block of Unicode characters as defined by the Unicode 4.0.1 specification.
HttpParams
Represents a collection of HTTP protocol and framework parameters.
ActionMode
Represents a contextual mode of the user interface.
AnimationSet
Represents a group of Animations that should be played together.
NdefRecord
Represents a logical (unchunked) NDEF (NFC Data Exchange Format) record.
Button
Represents a push-button widget.
AccessibilityRecord
Represents a record in an AccessibilityEvent and contains information about state change of its source View.
BluetoothDevice
Represents a remote Bluetooth device.
Intent.ShortcutIconResource
Represents a shortcut/live folder icon resource.
JarEntry
Represents a single file in a JAR archive together with the manifest attributes and digital signatures associated with it.
ClientParamsStack
Represents a stack of parameter collections.
BasicStatusLine
Represents a status line as returned from a HTTP server.
ContentLengthStrategy
Represents a strategy to determine the content length based on the properties of an HTTP message.
CollationKey
Represents a string under the rules of a specific Collator object.
BasicHeader
Represents an HTTP header field.
Header
Represents an HTTP header field.
HttpVersion
Represents an HTTP version as specified in RFC 2616.
NdefMessage
Represents an NDEF (NFC Data Exchange Format) data message that contains one or more NdefRecords.
DragEvent
Represents an event that is sent out by the system at various times during a drag and drop operation.
CdmaCellLocation
Represents the cell location on a CDMA phone.
GsmCellLocation
Represents the cell location on a GSM phone.
NfcAdapter
Represents the local NFC adapter.
BluetoothAdapter
Represents the local device Bluetooth adapter.
NeighboringCellInfo
Represents the neighboring cell information including Received Signal Strength and Cell ID location.
ArrayDeque<E>
Resizable-array implementation of the Deque interface.
Html.ImageGetter
Retrieves images for HTML <img> tags.
CamcorderProfile
Retrieves the predefined camcorder profile settings for camcorder applications.
EffectUpdateListener
Some effects may issue callbacks to inform the host of changes to the effect state.
DateSorter
Sorts dates into the following groups: Today Yesterday seven days ago one month ago older than a month ago
MutableContextWrapper
Special version of ContextWrapper that allows the base context to be modified after it is initially set.
ExtractEditText
Specialization of EditText for showing and interacting with the extracted text in a full-screen input method.
Bitmap.CompressFormat
Specifies the known formats a bitmap can be compressed into
FileA3D.EntryType
Specifies what renderscript object type is contained within the FileA3D IndexEntry
Gravity
Standard constants and tools for placing an object within a potentially larger container.
BroadcastReceiver.PendingResult
State for a result that is pending for a broadcast receiver.
Fragment.SavedState
State information that has been retrieved from a fragment instance through FragmentManager.saveFragmentInstanceState.
EntityUtils
Static helpers for dealing with entities.
AsyncTaskLoader<D>
Static library support version of the framework's AsyncTaskLoader.
CursorAdapter
Static library support version of the framework's CursorAdapter.
CursorLoader
Static library support version of the framework's CursorLoader.
DialogFragment
Static library support version of the framework's DialogFragment.
Fragment
Static library support version of the framework's Fragment.
FragmentManager
Static library support version of the framework's FragmentManager.
FragmentTransaction
Static library support version of the framework's FragmentTransaction.
ListFragment
Static library support version of the framework's ListFragment.
Loader<D>
Static library support version of the framework's Loader.
LoaderManager
Static library support version of the framework's LoaderManager.
LruCache<K V>
Static library version of LruCache.
DatabaseUtils
Static utility methods for dealing with databases and Cursors.
Layout.Directions
Stores information about bidirectional (left-to-right or right-to-left) text within the layout of a line.
NinePatch
The NinePatch class permits drawing a bitmap in nine sections.
NoRouteToHostException
The NoRouteToHostException will be thrown while attempting to connect to a remote host but the host cannot be reached for instance because of a badly configured router or a blocking firewall.
Node
The Node interface is the primary datatype for the entire Document Object Model.
NodeList
The NodeList interface provides the abstraction of an ordered collection of nodes without defining or constraining how this collection is implemented.
AudioEffect.OnControlStatusChangeListener
The OnControlStatusChangeListener interface defines a method called by the AudioEffect when a the control of the effect engine is gained or lost by the application
AudioEffect.OnEnableStatusChangeListener
The OnEnableStatusChangeListener interface defines a method called by the AudioEffect when a the enabled state of the effect engine was changed by the controlling application.
BassBoost.OnParameterChangeListener
The OnParameterChangeListener interface defines a method called by the BassBoost when a parameter value has changed.
EnvironmentalReverb.OnParameterChangeListener
The OnParameterChangeListener interface defines a method called by the EnvironmentalReverb when a parameter value has changed.
Equalizer.OnParameterChangeListener
The OnParameterChangeListener interface defines a method called by the Equalizer when a parameter value has changed.
CertStoreSpi
The Service Provider Interface (SPI) definition for the CertStore class to be implemented by security providers.
ExemptionMechanismSpi
The Service Provider Interface (SPI) definition for the ExemptionMechanism class.
KeyAgreementSpi
The Service Provider Interface (SPI) definition for the KeyAgreement class.
KeyGeneratorSpi
The Service Provider Interface (SPI) definition for the KeyGenerator class.
CertPathBuilderSpi
The Service Provider Interface (SPI) for the CertPathBuilder class to be implemented by security providers.
CertPathValidatorSpi
The Service Provider Interface (SPI) for the CertPathValidator class to be implemented by security providers.
KeyManagerFactorySpi
The Service Provider Interface (SPI) for the KeyManagerFactory class.
MacSpi
The Service-Provider Interface (SPI) definition for the Mac class.
BassBoost.Settings
The Settings class regroups all bass boost parameters.
EnvironmentalReverb.Settings
The Settings class regroups all environmental reverb parameters.
Equalizer.Settings
The Settings class regroups all equalizer parameters.
NumberFormat
The abstract base class for all number formats.
EncodedKeySpec
The abstract key specification for a public or a private key in encoded format.
DatagramSocketImpl
The abstract superclass for datagram and multicast socket implementations.
Number
The abstract superclass of the classes which represent numeric base types (that is Byte Short Integer Long Float and Double.
IvParameterSpec
The algorithm parameter specification for an initialization vector.
DHGenParameterSpec
The algorithm parameter specification for generating Diffie-Hellman parameters used in Diffie-Hellman key agreement.
DHParameterSpec
The algorithm parameter specification for the Diffie-Hellman algorithm.
OAEPParameterSpec
The algorithm parameter specification for the OAEP Padding algorithm.
FocusFinder
The algorithm used for finding the next focusable view in a given direction from a view that currently has focus.
Certificate.CertificateRep
The alternate Serializable class to be used for serialization and deserialization of Certificate objects.
CertPath.CertPathRep
The alternate Serializable class to be used for serialization and deserialization on CertPath objects.
CertificateException
The base class for all Certificate related exceptions.
Format
The base class for all formats.
DatePicker.OnDateChangedListener
The callback used to indicate the user changes\d the date.
DatePickerDialog.OnDateSetListener
The callback used to indicate the user is done filling in the date.
AuthScope
The class represents an authentication scope consisting of a host name a port number a realm name and an authentication scheme name whichCredentials apply to.
CharacterStyle
The classes that affect character-level text formatting extend this class.
MetricAffectingSpan
The classes that affect character-level text formatting in a way that changes the width or height of characters extend this class.
CalendarContract
The contract between the calendar provider and applications.
ContactsContract
The contract between the contacts provider and applications.
DefaultHttpRequestRetryHandler
The default HttpRequestRetryHandler used by request executors.
DownloadManager
The download manager is a system service that handles long-running HTTP downloads.
AudioEffect.Descriptor
The effect descriptor contains information on a particular effect implemented in the audio framework:
Formatter.BigDecimalLayoutForm
The enumeration giving the available styles for formatting very large decimal numbers.
HandshakeCompletedEvent
The event object encapsulating the information about a completed SSL handshake on a SSL connection.
CRLException
The exception that is thrown if errors occur during handling of CRLs.
CertPathBuilderException
The exception that is thrown when a CertPathBuilder method fails.
CertificateParsingException
The exception that is thrown when a Certificate can not be parsed.
CertificateExpiredException
The exception that is thrown when a Certificate has expired.
CertificateNotYetValidException
The exception that is thrown when a Certificate is not yet valid or will not yet be valid on a specified date.
CertificateNotYetValidException
The exception that is thrown when a Certificate is not yet valid.
CertPathValidatorException
The exception that is thrown when a certification path (or certificate chain) cannot be validated.
BadPaddingException
The exception that is thrown when a padding mechanism is expected for the input data but the input data does not have the proper padding bytes.
AclNotFoundException
The exception that is thrown when a reference to a non-existent Access Control List (ACL) is made.
CertStoreException
The exception that is thrown when an access to a CertStore fails.
NotOwnerException
The exception that is thrown when an action that requires ownership is attempted by a principal that is not an owner of the object for which ownership is required.
NetworkOnMainThreadException
The exception that is thrown when an application attempts to perform a networking operation on its main thread.
LastOwnerException
The exception that is thrown when an attempt is made to remove the the last Owner from an Owner.
CertificateEncodingException
The exception that is thrown when an error occurs while a Certificate is being encoded.
InvalidKeySpecException
The exception that is thrown when an invalid key specification is encountered.
InvalidParameterSpecException
The exception that is thrown when an invalid parameter specification is encountered.
IllegalBlockSizeException
The exception that is thrown when the data length provided to a block cipher does not match the block size of the cipher.
NoSuchPaddingException
The exception that is thrown when the requested padding mechanism is not supported.
NetworkInfo.DetailedState
The fine-grained state of a network connection.
BasicRequestLine
The first line of an HttpRequest.
EncodingUtils
The home for utility methods that handle various encoding tasks.
ExceptionUtils
The home for utility methods that handle various exception-related tasks.
Class<T>
The in-memory representation of a Java class.
JarInputStream
The input stream from which the JAR file to be read may be fetched.
DateFormat.Field
The instances of this inner class are used as attribute keys and values in AttributedCharacterIterator that the formatToCharacterIterator(Object) method returns.
NumberFormat.Field
The instances of this inner class are used as attribute keys and values in AttributedCharacterIterator that the formatToCharacterIterator(Object) method returns.
MessageFormat.Field
The instances of this inner class are used as attribute keys in AttributedCharacterIterator that the formatToCharacterIterator(Object) method returns.
Checksum
The interface common to checksum classes such as Adler32 and CRC32.
CharsetProvider
The service provider class for character sets.
ComponentCallbacks
The set of callback APIs that are common to all application components (Activity Service ContentProvider and Application).
GridLayoutAnimationController.AnimationParameters
The set of parameters that has to be attached to each view contained in the view group animated by the grid layout animation controller.
LayoutAnimationController.AnimationParameters
The set of parameters that has to be attached to each view contained in the view group animated by the layout animation controller.
Element.DataKind
The special interpretation of the data if required.
LeadingMarginSpan.Standard
The standard implementation of LeadingMarginSpan which adjusts the margin but does not do any rendering.
Enum<E extends Enum<E>>
The superclass of all enumerated types.
CharConversionException
The top level class for character conversion exceptions.
AbsListView.SelectionBoundsAdjuster
The top-level view of a list item can implement this interface to allow itself to modify the bounds of the selection shown for that item.
DuplicateFormatFlagsException
The unchecked exception will be thrown out if there are duplicate flags given out in the format specifier.
Boolean
The wrapper for the primitive type boolean.
Byte
The wrapper for the primitive type byte.
Character
The wrapper for the primitive type char.
Double
The wrapper for the primitive type double.
Float
The wrapper for the primitive type float.
Integer
The wrapper for the primitive type int.
Long
The wrapper for the primitive type long.
DefaultHandler2
This class extends the SAX2 base handler class to support the SAX2 LexicalHandler DeclHandler and EntityResolver2 extensions.
Cloneable
This (empty) interface must be implemented by all classes that wish to support cloning.
AbstractPreferences
This abstract class is a partial implementation of the abstract class Preferences which can be used to simplify Preferences provider's implementation.
Drawable.ConstantState
This abstract class is used by Drawables to store shared constant state and data between Drawables.
BluetoothHealthCallback
This abstract class is used to implement BluetoothHealth callbacks.
EventListenerProxy
This abstract class provides a simple wrapper for objects of type EventListener.
AnimatorListenerAdapter
This adapter class provides empty implementations of the methods from Animator.AnimatorListener.
FlakyTest
This annotation can be used on an InstrumentationTestCase's test methods.
MetaKeyKeyListener
This base class encapsulates the behavior for tracking the state of meta keys such as SHIFT ALT and SYM as well as the pseudo-meta state of selecting text.
AutoText
This class accesses a dictionary of corrections to frequent misspellings.
MediaStore.Images.Thumbnails
This class allows developers to query and get two kinds of thumbnails: MINI_KIND: 512 x 384 thumbnail MICRO_KIND: 96 x 96 thumbnail
MediaStore.Video.Thumbnails
This class allows developers to query and get two kinds of thumbnails: MINI_KIND: 512 x 384 thumbnail MICRO_KIND: 96 x 96 thumbnail
DatabaseUtils.InsertHelper
This class allows users to do multiple inserts into a table but compile the SQL insert statement only once which may increase performance.
FilterQueryProvider
This class can be used by external clients of CursorAdapter and CursorTreeAdapter to define how the content of the adapter should be filtered.
Deflater
This class compresses data using the DEFLATE algorithm (see specification).
DownloadManager.Request
This class contains all the information necessary to request a new download.
DateUtils
This class contains various date-related utilities for creating text for things like elapsed time and date ranges strings for days of the week and months and AM/PM text etc.
ContentHandler
This class converts the content of a certain format (i.e.
Inflater
This class decompresses data that was compressed using the DEFLATE algorithm (see specification).
AudioCodec
This class defines a collection of audio codecs to be used with AudioStreams.
CipherSpi
This class defines the Service Provider Interface (SPI) for cryptographic ciphers.
CertificateFactorySpi
This class defines the Service Provider Interface (SPI) for the CertificateFactory class.
Configuration
This class describes all device configuration information that can impact the resources the application retrieves.
AccessibilityServiceInfo
This class describes an AccessibilityService.
Contacts
This class is deprecated. The APIs have been superseded by ContactsContract. The newer APIs allow access multiple accounts and support aggregation of similar contacts. These APIs continue to work but will only return data for the first Google account created which matches the original behavior.
Identity
This class is deprecated. The functionality of this class has been replace by Principal KeyStore and the java.security.cert package.
IdentityScope
This class is deprecated. The functionality of this class has been replace by Principal KeyStore and the java.security.cert package.
AttributeListImpl
This class is deprecated. This class implements a deprecated interface AttributeList; that interface has been replaced by Attributes which is implemented in the AttributesImpl helper class.
EventLogTags
This class is deprecated. This class is no longer functional. Use EventLog instead.
Config
This class is deprecated. This class is not useful it just returns the same value for all constants and has always done this. Do not use it.
HandlerBase
This class is deprecated. This class works with the deprecated DocumentHandler interface. It has been replaced by the SAX2 DefaultHandler class.
ContactsContract.Presence
This class is deprecated. This old name was never meant to be made public. Do not use.
KeyguardManager.KeyguardLock
This class is deprecated. Use FLAG_DISMISS_KEYGUARD and/or FLAG_SHOW_WHEN_LOCKED instead; this allows you to seamlessly hide the keyguard as your application moves in and out of the foreground and does not require that any special permissions be requested. Handle returned by newKeyguardLock(String) that allows you to disable / reenable the keyguard.
AbsoluteLayout
This class is deprecated. Use FrameLayout RelativeLayout or a custom layout instead.
LineNumberInputStream
This class is deprecated. Use LineNumberReader
ActivityGroup
This class is deprecated. Use the new Fragment and FragmentManager APIs instead; these are also available on older platforms through the Android compatibility package.
LocalActivityManager
This class is deprecated. Use the new Fragment and FragmentManager APIs instead; these are also available on older platforms through the Android compatibility package.
KeyCharacterMap.KeyData
This class is deprecated. instead use getDisplayLabel(int) getNumber(int) and get(int int).
ActivityInstrumentationTestCase<T extends Activity>
This class is deprecated. new tests should be written using ActivityInstrumentationTestCase2 which provides more options for configuring the Activity under test
Contacts.ContactMethods
This class is deprecated. see ContactsContract
Contacts.Extensions
This class is deprecated. see ContactsContract
Contacts.GroupMembership
This class is deprecated. see ContactsContract
Contacts.Groups
This class is deprecated. see ContactsContract
Contacts.Intents
This class is deprecated. see ContactsContract
Contacts.Intents.Insert
This class is deprecated. see ContactsContract
Contacts.Intents.UI
This class is deprecated. see ContactsContract
Contacts.Organizations
This class is deprecated. see ContactsContract
Contacts.People
This class is deprecated. see ContactsContract
Contacts.People.ContactMethods
This class is deprecated. see ContactsContract
Contacts.People.Extensions
This class is deprecated. see ContactsContract
Contacts.People.Phones
This class is deprecated. see ContactsContract
Contacts.Phones
This class is deprecated. see ContactsContract
Contacts.Photos
This class is deprecated. see ContactsContract
Contacts.Settings
This class is deprecated. see ContactsContract
GeolocationPermissions
This class is used to get Geolocation permissions from and set them on the WebView.
AnimatorInflater
This class is used to instantiate animator XML files into Animator objects.
MenuInflater
This class is used to instantiate menu XML files into Menu objects.
NetworkInterface
This class is used to represent a network interface of the local device.
Debug.MemoryInfo
This class is used to retrieved various statistics about the memory mappings for this process.
DeviceAdminInfo
This class is used to specify meta information of a device administrator component.
InputMethodSubtype
This class is used to specify meta information of a subtype contained in an input method.
InputMethodInfo
This class is used to specify meta information of an input method.
ContentValues
This class is used to store a set of values that the ContentResolver can process.
ConnPerRouteBean
This class maintains a map of HTTP routes to maximum number of connections allowed for those routes.
DownloadManager.Query
This class may be used to filter download manager queries.
IOError
This error is thrown when a severe I/O error has happened.
FloatEvaluator
This evaluator can be used to perform type interpolation between float values.
IntEvaluator
This evaluator can be used to perform type interpolation between int values.
ArgbEvaluator
This evaluator can be used to perform type interpolation between integer values that represent ARGB colors.
Base64DataException
This exception is thrown by Base64InputStream or Base64OutputStream when an error is detected in the data being decoded.
InflateException
This exception is thrown by an inflater on error conditions.
BatchUpdateException
This exception is thrown if a problem occurs during a batch update operation.
ActivityNotFoundException
This exception is thrown when a call to startActivity(Intent) or one of its variants fails because an Activity can not be found to execute the given Intent.
IntentFilter.MalformedMimeTypeException
This exception is thrown when a given MIME type does not have a valid syntax.
MalformedURLException
This exception is thrown when a program attempts to create an URL from an incorrect specification.
LoginFilter.PasswordFilterGMail
This filter is compatible with GMail passwords which restricts characters to the Latin-1 (ISO8859-1) char set.
LoginFilter.UsernameFilterGMail
This filter rejects characters in the user name that are not compatible with GMail account creation.
LoginFilter.UsernameFilterGeneric
This filter rejects characters in the user name that are not compatible with Google login.
InputFilter.AllCaps
This filter will capitalize all the lower case letters that are added through edits.
InputFilter.LengthFilter
This filter will constrain edits not to make the length of the text greater than the specified length.
DatagramSocketImplFactory
This interface defines a factory for datagram socket implementations.
Comment
This interface inherits from CharacterData and represents the content of a comment i.e. all the characters between the starting ' <!--' and ending '-->'.
Certificate
This interface is deprecated. Replaced by behavior in java.security.cert
AttributeList
This interface is deprecated. This interface has been replaced by the SAX2 Attributes interface which includes Namespace support.
DocumentHandler
This interface is deprecated. This interface has been replaced by the SAX2 ContentHandler interface which includes Namespace support.
Contacts.ContactMethodsColumns
This interface is deprecated. see ContactsContract
Contacts.ExtensionsColumns
This interface is deprecated. see ContactsContract
Contacts.GroupsColumns
This interface is deprecated. see ContactsContract
Contacts.OrganizationColumns
This interface is deprecated. see ContactsContract
Contacts.PeopleColumns
This interface is deprecated. see ContactsContract
Contacts.PhonesColumns
This interface is deprecated. see ContactsContract
Contacts.PhotosColumns
This interface is deprecated. see ContactsContract
Contacts.PresenceColumns
This interface is deprecated. see ContactsContract
Contacts.SettingsColumns
This interface is deprecated. see ContactsContract
AccessibilityEventSource
This interface is implemented by classes source of AccessibilityEvents.
ConnPerRoute
This interface is intended for looking up maximum number of connections allowed for for a given route.
LayoutTransition.TransitionListener
This interface is used for listening to starting and ending events for transitions.
NodeChangeListener
This interface is used to handle preference node change events.
AutoCompleteTextView.Validator
This interface is used to make sure that the text entered in this TextView complies to a certain format.
DOMImplementationSource
This interface permits a DOM implementer to supply one or more implementations based upon requested features and versions as specified in .
Cursor
This interface provides random read-write access to the result set returned by a database query.
AnnotatedElement
This interface provides reflective access to annotation information.
Entity
This interface represents a known entity either parsed or unparsed in an XML document.
Notation
This interface represents a notation declared in the DTD.
AuthScheme
This interface represents an abstract challenge-response oriented authentication scheme.
GenericArrayType
This interface represents an array type with a component type that is either a parameterized type or a type variable.
ClassFormatError
Thrown by a class loader when a class file has an illegal format or if the data that it contains can not be interpreted as a class.
Fragment.InstantiationException
Thrown by instantiate(Context String Bundle) when there is an instantiation failure.
KeyCharacterMap.UnavailableException
Thrown by load(int) when a key character map could not be loaded.
AbstractMethodError
Thrown by the VM when an abstract method is called.
EnumConstantNotPresentException
Thrown if an enum constant does not exist for a particular name.
KeyChainException
Thrown on problems accessing the KeyChain.
JSONException
Thrown to indicate a problem with the JSON API.
ClassNotFoundException
Thrown when a class loader is unable to find a class.
FileNotFoundException
Thrown when a file specified by a program cannot be found.
IllegalArgumentException
Thrown when a method is invoked with an argument which it can not reasonably deal with.
IllegalMonitorStateException
Thrown when a monitor operation is attempted when the monitor is not in the correct state for example when a thread attempts to exit a monitor which it does not own.
FactoryConfigurationError
Thrown when a problem with configuration with the Parser Factories exists.
InstantiationException
Thrown when a program attempts to access a constructor which is not accessible from the location where the reference is made.
IllegalAccessException
Thrown when a program attempts to access a field or method which is not accessible from the location where the reference is made.
IndexOutOfBoundsException
Thrown when a program attempts to access a value in an indexable collection using a value which is outside of the range of valid indices.
ClassCastException
Thrown when a program attempts to cast a an object to a type with which it is not compatible.
CloneNotSupportedException
Thrown when a program attempts to clone an object which does not support the Cloneable interface.
ArrayStoreException
Thrown when a program attempts to store an element of an incompatible type in an array.
EOFException
Thrown when a program encounters the end of a file or stream during an input operation.
NullPointerException
Thrown when a program tries to access a field or method of an object or an element of an array when there is no instance or array to use that is if the object or array points to null.
MalformedJsonException
Thrown when a reader encounters malformed JSON.
InterruptedException
Thrown when a waiting thread is activated before the condition it was waiting for has been satisfied.
IllegalStateException
Thrown when an action is attempted at a time when the VM is not in the correct state.
ComparisonFailure
Thrown when an assert equals for Strings failed.
AssertionFailedError
Thrown when an assertion failed.
AssertionError
Thrown when an assertion has failed.
NegativeArraySizeException
Thrown when an attempt is made to create an array with a size of less than zero.
ExceptionInInitializerError
Thrown when an exception occurs during class initialization.
NumberFormatException
Thrown when an invalid value is passed to a string-to-number conversion method.
ErrorListener
To provide customized error handling implement this interface and use the setErrorListener method to register an instance of the implementation with the Transformer.
MotionEvent.PointerCoords
Transfer object for pointer coordinates.
MotionEvent.PointerProperties
Transfer object for pointer properties.
Linkify.TransformFilter
TransformFilter enables client code to have more control over how matched patterns are represented as URLs.
CharsetEncoder
Transforms a sequence of 16-bit Java characters to a byte sequence in some encoding.
KeyStore.TrustedCertificateEntry
TrustedCertificateEntry represents a KeyStore entry that holds a trusted certificate.
MimeTypeMap
Two-way map that maps MIME-types to file extensions and vice versa.
KeyRep.Type
Type enumerates the supported key types.
DatatypeConstants.Field
Type-safe enum class that represents six fields of the Duration class.
ContactsContract.DisplayNameSources
Types of data used to produce the display name for a contact.
AppWidgetManager
Updates AppWidget state; gets information about installed AppWidget providers and other AppWidget related state.
KeyEvent.DispatcherState
Use with dispatch(Callback DispatcherState Object) for more advanced key dispatching such as long presses.
ExpandableListView.OnGroupCollapseListener
Used for being notified when a group is collapsed
ExpandableListView.OnGroupExpandListener
Used for being notified when a group is expanded
GpsStatus.NmeaListener
Used for receiving NMEA sentences from the GPS.
LocationListener
Used for receiving notifications from the LocationManager when the location has changed.
GpsStatus.Listener
Used for receiving notifications when GPS status has changed.
ContentProviderOperation.Builder
Used to add parameters to a ContentProviderOperation.
CoderResult
Used to indicate the result of encoding/decoding.
CodingErrorAction
Used to indicate what kind of actions to take in case of encoding/decoding errors.
MediaRecorder
Used to record audio and video.
Credentials
User name and password based authentication credentials.
CollapsibleActionView
When a View implements this interface it will receive callbacks when expanded or collapsed as an action view alongside the optional app-specified callbacks toMenuItem.OnActionExpandListener.
CursorWrapper
Wrapper class for Cursor that delegates all calls to the actual cursor object.
InputConnectionWrapper
Wrapper class for proxying calls to another InputConnection.
Intent.FilterComparison
Wrapper class holding an Intent and implementing comparisons on it for the purpose of filtering.
Annotation
Wrapper for a text attribute value which represents an annotation.
FileDescriptor
Wraps a Unix file descriptor.
BufferedInputStream
Wraps an existing InputStream and buffers the input.
FilterInputStream
Wraps an existing InputStream and performs some transformation on the input data while it is being read.
DataInputStream
Wraps an existing InputStream and reads big-endian typed data from it.
BufferedOutputStream
Wraps an existing OutputStream and buffers the output.
FilterOutputStream
Wraps an existing OutputStream and performs some transformation on the output data while it is being written.
DataOutputStream
Wraps an existing OutputStream and writes big-endian typed data to it.
BufferedReader
Wraps an existing Reader and buffers the input.
LineNumberReader
Wraps an existing Reader and counts the line terminators encountered while reading the data.
FilterReader
Wraps an existing Reader and performs some transformation on the input data while it is being read.
BufferedWriter
Wraps an existing Writer and buffers the output.
FilterWriter
Wraps an existing Writer and performs some transformation on the output data while it is being written.
NfcEvent
Wraps information associated with any NFC event.
JsonWriter
Writes a JSON (RFC 4627) encoded value to a stream one token at a time.
...
You can use all columns defined for ContactsContract.Data as well as the following aliases.
...
· connectMode: EFFECT_INSERT EFFECT_AUXILIARY or {at_link #EFFECT_PRE_PROCESSING}
...
· feature extraction (e.g. samplers and those for calculating bounding boxes and gesture path lengths);
...
· geometric transformation (e.g. translation rotation and scaling);
...
· gesture similarity comparison (e.g. calculating Euclidean or Cosine distances between two gestures).
...
· implementor: human readable effect implementor name
...
· name: human readable effect name
...
· type: UUID corresponding to the OpenSL ES interface implemented by this effect
...
· uuid: UUID for this particular implementation