All Classes

Class	Description
AccessibilityBridge	Bridge between Android's OS accessibility system and Flutter's accessibility system.
AccessibilityBridge.Action
AccessibilityBridge.OnAccessibilityChangeListener	Listener that can be set on a AccessibilityBridge, which is invoked any time accessibility is turned on/off, or touch exploration is turned on/off.
AccessibilityChannel	System channel that sends accessibility requests and events from Flutter to Android.
AccessibilityChannel.AccessibilityMessageHandler	Handler that receives accessibility messages sent from Flutter to Android through a given AccessibilityChannel.
ActivityAware	FlutterPlugin that is interested in Activity lifecycle events related to a FlutterEngine running within the given Activity.
ActivityControlSurface	Control surface through which an Activity attaches to a FlutterEngine.
ActivityLifecycleListener
ActivityPluginBinding	Binding that gives ActivityAware plugins access to an associated Activity and the Activity's lifecycle methods.
ActivityPluginBinding.OnSaveInstanceStateListener
AndroidTouchProcessor	Sends touch information from Android to Flutter in a format that Flutter understands.
AndroidTouchProcessor.PointerChange
AndroidTouchProcessor.PointerDeviceKind
AndroidTouchProcessor.PointerSignalKind
ApplicationInfoLoader	Loads application information given a Context.
BasicMessageChannel<T>	A named channel for communicating with the Flutter application using basic, asynchronous message passing.
BasicMessageChannel.MessageHandler<T>	A handler of incoming messages.
BasicMessageChannel.Reply<T>	Message reply callback.
BinaryCodec	A MessageCodec using unencoded binary messages, represented as ByteBuffers.
BinaryMessenger	Facility for communicating with Flutter using asynchronous message passing with binary messages.
BinaryMessenger.BinaryMessageHandler	Handler for incoming binary messages from Flutter.
BinaryMessenger.BinaryReply	Binary message reply callback.
BinaryMessenger.TaskQueue	An abstraction over the threading policy used to invoke message handlers.
BinaryMessenger.TaskQueueOptions	Options that control how a TaskQueue should operate and be created.
BroadcastReceiverAware	A FlutterPlugin that wants to know when it is running within a BroadcastReceiver.
BroadcastReceiverControlSurface	Control surface through which a BroadcastReceiver attaches to a FlutterEngine.
BroadcastReceiverPluginBinding	Binding that gives BroadcastReceiverAware plugins access to an associated BroadcastReceiver.
ContentProviderAware	A FlutterPlugin that wants to know when it is running within a ContentProvider.
ContentProviderControlSurface	Control surface through which a ContentProvider attaches to a FlutterEngine.
ContentProviderPluginBinding	Binding that gives ContentProviderAware plugins access to an associated ContentProvider.
DartExecutor	Configures, bootstraps, and starts executing Dart code.
DartExecutor.DartCallback	Configuration options that specify which Dart callback function is executed and where to find that callback and other assets required for Dart execution.
DartExecutor.DartEntrypoint	Configuration options that specify which Dart entrypoint function is executed and where to find that entrypoint and other assets required for Dart execution.
DartExecutor.IsolateServiceIdListener	Callback interface invoked when the isolate identifier becomes available.
DeferredComponentChannel	Method channel that handles manual installation requests and queries for installation state for deferred components.
ErrorLogResult	An implementation of MethodChannel.Result that writes error results to the Android log.
EventChannel	A named channel for communicating with the Flutter application using asynchronous event streams.
EventChannel.EventSink	Event callback.
EventChannel.StreamHandler	Handler of stream setup and teardown requests.
ExclusiveAppComponent<T>	An Android App Component exclusively attached to a FlutterEngine.
FlutterActivity	Deprecated. FlutterActivity is the new API that now replaces this class.
FlutterActivity	Activity which displays a fullscreen Flutter UI.
FlutterActivity.CachedEngineIntentBuilder	Builder to create an Intent that launches a FlutterActivity with an existing FlutterEngine that is cached in FlutterEngineCache.
FlutterActivity.NewEngineInGroupIntentBuilder	Builder to create an Intent that launches a FlutterActivity with a new FlutterEngine created by FlutterEngineGroup#createAndRunEngine.
FlutterActivity.NewEngineIntentBuilder	Builder to create an Intent that launches a FlutterActivity with a new FlutterEngine and the desired configuration.
FlutterActivityDelegate	Deprecated. FlutterActivity is the new API that now replaces this class and FlutterActivity.
FlutterActivityDelegate.ViewFactory	Specifies the mechanism by which Flutter views are created during the operation of a FlutterActivityDelegate.
FlutterActivityEvents	A collection of Android Activity methods that are relevant to the core operation of Flutter applications.
FlutterActivityLaunchConfigs	Collection of Flutter launch configuration options.
FlutterActivityLaunchConfigs.BackgroundMode	The mode of the background of a Flutter Activity, either opaque or transparent.
FlutterApplication	Flutter implementation of Application, managing application-level global initializations.
FlutterApplicationInfo	Encapsulates all the information that Flutter needs from application manifest.
FlutterCallbackInformation	A class representing information for a callback registered using `PluginUtilities` from `dart:ui`.
FlutterEngine	A single Flutter execution environment.
FlutterEngine.EngineLifecycleListener	Lifecycle callbacks for Flutter engine lifecycle events.
FlutterEngineCache	Static singleton cache that holds FlutterEngine instances identified by Strings.
FlutterEngineConfigurator	Configures a FlutterEngine after it is created, e.g., adds plugins.
FlutterEngineGroup	Represents a collection of FlutterEngines who share resources to allow them to be created faster and with less memory than calling the FlutterEngine's constructor multiple times.
FlutterEngineGroup.Options	Options that control how a FlutterEngine should be created.
FlutterEngineGroupCache	Static singleton cache that holds FlutterEngineGroup instances identified by Strings.
FlutterEngineProvider	Provides a FlutterEngine instance to be used by a FlutterActivity or FlutterFragment.
FlutterException	Thrown to indicate that a Flutter method invocation failed on the Flutter side.
FlutterFragment	Fragment which displays a Flutter UI that takes up all available Fragment space.
FlutterFragment.CachedEngineFragmentBuilder	Builder that creates a new FlutterFragment that uses a cached FlutterEngine with arguments that correspond to the values set on this Builder.
FlutterFragment.NewEngineFragmentBuilder	Builder that creates a new FlutterFragment with arguments that correspond to the values set on this NewEngineFragmentBuilder.
FlutterFragment.NewEngineInGroupFragmentBuilder	Builder that creates a new FlutterFragment that uses a cached FlutterEngineGroup to create a new FlutterEngine with arguments that correspond to the values set on this Builder.
FlutterFragmentActivity	Deprecated. this class is replaced by FlutterFragmentActivity.
FlutterFragmentActivity	A Flutter Activity that is based upon FragmentActivity.
FlutterFragmentActivity.CachedEngineIntentBuilder	Builder to create an Intent that launches a FlutterFragmentActivity with an existing FlutterEngine that is cached in FlutterEngineCache.
FlutterFragmentActivity.NewEngineInGroupIntentBuilder	Builder to create an Intent that launches a FlutterFragmentActivity with a new FlutterEngine by FlutterEngineGroup#createAndRunEngine.
FlutterFragmentActivity.NewEngineIntentBuilder	Builder to create an Intent that launches a FlutterFragmentActivity with a new FlutterEngine and the desired configuration.
FlutterImageView	Paints a Flutter UI provided by an ImageReader onto a Canvas.
FlutterImageView.SurfaceKind
FlutterJNI	Interface between Flutter embedding's Java code and Flutter engine's C/C++ code.
FlutterJNI.AccessibilityDelegate	Delegate responsible for creating and updating Android-side caches of Flutter's semantics tree and custom accessibility actions.
FlutterJNI.AsyncWaitForVsyncDelegate
FlutterJNI.Factory	A factory for creating FlutterJNI instances.
FlutterLoader	Finds Flutter resources in an application APK and also loads Flutter's native library.
FlutterLoader.Settings
FlutterMain	Deprecated. Replaced by FlutterLoader.
FlutterMain.Settings
FlutterMutatorsStack	The mutator stack containing a list of mutators
FlutterMutatorsStack.FlutterMutatorType	The type of a Mutator See FlutterMutatorsStack.FlutterMutator for informations on Mutators.
FlutterMutatorView	A view that applies the FlutterMutatorsStack to its children.
FlutterNativeView	Deprecated. FlutterView is the new API that now replaces this class.
FlutterOverlaySurface
FlutterPlayStoreSplitApplication	Flutter's extension of SplitCompatApplication that injects a PlayStoreDeferredComponentManager with FlutterInjector to enable Split AOT Flutter apps.
FlutterPlayStoreSplitApplication	Flutter's extension of SplitCompatApplication that injects a PlayStoreDeferredComponentManager with FlutterInjector to enable Split AOT Flutter apps.
FlutterPlugin	Interface to be implemented by all Flutter plugins.
FlutterPlugin.FlutterAssets	Provides Flutter plugins with access to Flutter asset information.
FlutterPlugin.FlutterPluginBinding	Resources made available to all plugins registered with a given FlutterEngine.
FlutterPluginRegistry	Deprecated. See https://flutter.dev/go/android-project-migration for migration instructions.
FlutterRenderer	Represents the rendering responsibilities of a FlutterEngine.
FlutterRenderer.DisplayFeature	Description of a physical feature on the display.
FlutterRenderer.DisplayFeatureState	State of the display feature.
FlutterRenderer.DisplayFeatureType	Types of display features that can appear on the viewport.
FlutterRenderer.ViewportMetrics	Mutable data structure that holds all viewport metrics properties that Flutter cares about.
FlutterRunArguments	A class containing arguments for entering a FlutterNativeView's isolate for the first time.
FlutterShellArgs	Arguments that can be delivered to the Flutter shell when it is created.
FlutterSurfaceView	Paints a Flutter UI on a Surface.
FlutterTextureView	Paints a Flutter UI on a SurfaceTexture.
FlutterUiDisplayListener	Listener invoked when Flutter starts and stops rendering pixels to an Android View hierarchy.
FlutterView	Displays a Flutter UI on an Android device.
FlutterView	Deprecated. FlutterView is the new API that now replaces this class.
FlutterView.FirstFrameListener	Listener will be called on the Android UI thread once when Flutter renders the first frame.
FlutterView.FlutterEngineAttachmentListener	Listener that is notified when a FlutterEngine is attached to/detached from a given FlutterView.
FlutterView.Provider	Interface for those objects that maintain and expose a reference to a FlutterView (such as a full-screen Flutter activity).
HandlerCompat	Compatability wrapper over Handler.
HiddenLifecycleReference	An Object that can be used to obtain a Lifecycle reference.
ImageReaderPlatformViewRenderTarget
InputConnectionAdaptor
InputConnectionAdaptor.KeyboardDelegate
JSONMessageCodec	A MessageCodec using UTF-8 encoded JSON messages.
JSONMethodCodec	A MethodCodec using UTF-8 encoded JSON method calls and result envelopes.
JSONUtil
KeyboardChannel	Event message channel for keyboard events to/from the Flutter framework.
KeyboardChannel.KeyboardMethodHandler
KeyboardManager	Processes keyboard events and cooperate with TextInputPlugin.
KeyboardManager.CharacterCombiner	Applies the given Unicode character from KeyEvent.getUnicodeChar() to a previously entered Unicode combining character and returns the combination of these characters if a combination exists.
KeyboardManager.Responder	The interface for responding to a KeyEvent asynchronously.
KeyboardManager.Responder.OnKeyEventHandledCallback
KeyboardManager.ViewDelegate	A set of interfaces that the KeyboardManager needs to interact with other components and the platform, and is typically implements by FlutterView.
KeyboardMap	Static information used by KeyEmbedderResponder.
KeyboardMap.KeyPair	A physicalKey-logicalKey pair used to define mappings.
KeyboardMap.PressingGoal	An immutable configuration item that defines how to synchronize pressing modifiers (such as Shift or Ctrl), so that the KeyEmbedderResponder must synthesize events until the combined pressing state of KeyboardMap.PressingGoal.keys matches the true meta state masked by KeyboardMap.PressingGoal.mask.
KeyboardMap.TogglingGoal	A configuration item that defines how to synchronize toggling modifiers (such as CapsLock), so that the KeyEmbedderResponder must synthesize events until the enabling state of the key matches the true meta state masked by KeyboardMap.TogglingGoal.mask.
KeyChannelResponder	A KeyboardManager.Responder of KeyboardManager that handles events by sending the raw information through the method channel.
KeyData	The resulting Flutter key events generated by KeyEmbedderResponder, and are sent through the messenger after being marshalled with KeyData.toBytes().
KeyData.Type	The action type of the key data.
KeyEmbedderResponder	A KeyboardManager.Responder of KeyboardManager that handles events by sending processed information in KeyData.
KeyEventChannel	Event message channel for key events to/from the Flutter framework.
KeyEventChannel.EventResponseHandler	A handler of incoming key handling messages.
KeyEventChannel.FlutterKeyEvent	A key event as defined by Flutter.
LifecycleChannel	A BasicMessageChannel that communicates lifecycle events to the framework.
LocalizationChannel	Sends the platform's locales to Dart.
LocalizationChannel.LocalizationMessageHandler	Handler that receives platform messages sent from Flutter to Android through a given PlatformChannel.
MessageCodec<T>	A message encoding/decoding mechanism.
MethodCall	Command object representing a method call on a MethodChannel.
MethodChannel	A named channel for communicating with the Flutter application using asynchronous method calls.
MethodChannel.MethodCallHandler	A handler of incoming method calls.
MethodChannel.Result	Method call result callback.
MethodCodec	A codec for method calls and enveloped results.
MotionEventTracker	Tracks the motion events received by the FlutterView.
MotionEventTracker.MotionEventId	Represents a unique identifier corresponding to a motion event.
MouseCursorChannel	System channel that receives requests for mouse cursor behavior, e.g., set as system cursors.
MouseCursorChannel.MouseCursorMethodHandler
NavigationChannel	TODO(mattcarroll): fill in javadoc for NavigationChannel.
PathUtils
PlatformChannel	System channel that receives requests for host platform behavior, e.g., haptic and sound effects, system chrome configurations, and clipboard interaction.
PlatformChannel.AppSwitcherDescription	The color and label of an application that appears in Android's app switcher, AKA recents screen.
PlatformChannel.Brightness
PlatformChannel.ClipboardContentFormat	Data formats of clipboard content.
PlatformChannel.DeviceOrientation	The possible desired orientations of a Flutter application.
PlatformChannel.HapticFeedbackType	The types of haptic feedback that the Android OS can generate on behalf of an application.
PlatformChannel.PlatformMessageHandler	Handler that receives platform messages sent from Flutter to Android through a given PlatformChannel.
PlatformChannel.SoundType	Types of sounds the Android OS can play on behalf of an application.
PlatformChannel.SystemChromeStyle	The color and brightness of system chrome, e.g., status bar and system navigation bar.
PlatformChannel.SystemUiMode	The set of Android system fullscreen modes as perceived by the Flutter application.
PlatformChannel.SystemUiOverlay	The set of Android system UI overlays as perceived by the Flutter application.
PlatformMessageHandler	Handler that receives messages from Dart code.
PlatformOverlayView	A host view for Flutter content displayed over a platform view.
PlatformPlugin	Android implementation of the platform plugin.
PlatformPlugin.PlatformPluginDelegate	The PlatformPlugin generally has default behaviors implemented for platform functionalities requested by the Flutter framework.
PlatformTaskQueue	A BinaryMessenger.TaskQueue that posts to the platform thread (aka main thread).
PlatformView	A handle to an Android view to be embedded in the Flutter hierarchy.
PlatformViewFactory
PlatformViewRegistry	Registry for platform view factories.
PlatformViewRenderTarget	A PlatformViewRenderTarget interface allows an Android Platform View to be rendered into an offscreen buffer (usually a texture is involved) that the engine can compose into the FlutterView.
PlatformViewsAccessibilityDelegate	Facilitates interaction between the accessibility bridge and embedded platform views.
PlatformViewsChannel	System channel that sends 2-way communication between Flutter and Android to facilitate embedding of Android Views within a Flutter application.
PlatformViewsChannel.PlatformViewBufferResized	Allows to notify when a platform view buffer has been resized.
PlatformViewsChannel.PlatformViewBufferSize	The platform view buffer size.
PlatformViewsChannel.PlatformViewCreationRequest	Request sent from Flutter to create a new platform view.
PlatformViewsChannel.PlatformViewCreationRequest.RequestedDisplayMode	Platform view display modes that can be requested at creation time.
PlatformViewsChannel.PlatformViewResizeRequest	Request sent from Flutter to resize a platform view.
PlatformViewsChannel.PlatformViewsHandler	Handler that receives platform view messages sent from Flutter to Android through a given PlatformViewsChannel.
PlatformViewsChannel.PlatformViewTouch	The state of a touch event in Flutter within a platform view.
PlatformViewsController	Manages platform views.
PlatformViewWrapper	Wraps a platform view to intercept gestures and project this view onto a PlatformViewRenderTarget.
PluginRegistry
PluginRegistry	Container class for Android API listeners used by ActivityPluginBinding.
PluginRegistry.ActivityResultListener	Delegate interface for handling activity results on behalf of the main Activity.
PluginRegistry.NewIntentListener	Delegate interface for handling new intents on behalf of the main Activity.
PluginRegistry.PluginRegistrantCallback	Deprecated. See https://flutter.dev/go/android-project-migration for migration details.
PluginRegistry.Registrar	Deprecated. This registrar is for Flutter's v1 embedding.
PluginRegistry.RequestPermissionsResultListener	Delegate interface for handling result of permissions requests on behalf of the main Activity.
PluginRegistry.UserLeaveHintListener	Delegate interface for handling user leave hints on behalf of the main Activity.
PluginRegistry.ViewDestroyListener	Deprecated. See https://flutter.dev/go/android-project-migration for migration details.
PluginRegistry.WindowFocusChangedListener	Delegate interface for handling window focus changes on behalf of the main Activity.
Preconditions	Static convenience methods that help a method or constructor check whether it was invoked correctly (that is, whether its preconditions were met).
Predicate<T>
RenderMode	Render modes for a Flutter UI.
RenderSurface	Owns a Surface that FlutterRenderer would like to paint.
RestorationChannel	System channel to exchange restoration data between framework and engine.
ServiceAware	A FlutterPlugin that wants to know when it is running within a Service.
ServiceAware.OnModeChangeListener
ServiceControlSurface	Control surface through which a Service attaches to a FlutterEngine.
ServicePluginBinding	Binding that gives ServiceAware plugins access to an associated Service.
SettingsChannel
SettingsChannel.ConfigurationQueue	A FIFO queue that maintains generations of configurations that are potentially used by the Flutter application.
SettingsChannel.ConfigurationQueue.SentConfiguration
SettingsChannel.MessageBuilder
SettingsChannel.PlatformBrightness	The brightness mode of the host platform.
ShimPluginRegistry	A PluginRegistry that is shimmed to let old plugins use the new Android embedding and plugin API behind the scenes.
SpellCheckChannel	SpellCheckChannel is a platform channel that is used by the framework to initiate spell check in the embedding and for the embedding to send back the results.
SpellCheckChannel.SpellCheckMethodHandler
SpellCheckPlugin	SpellCheckPlugin is the implementation of all functionality needed for spell check for text input.
StandardMessageCodec	MessageCodec using the Flutter standard binary encoding.
StandardMethodCodec	A MethodCodec using the Flutter standard binary encoding.
StringCodec	A MessageCodec using UTF-8 encoded String messages.
SurfaceTexturePlatformViewRenderTarget
SurfaceTextureWrapper	A wrapper for a SurfaceTexture that tracks whether the texture has been released.
SystemChannel	TODO(mattcarroll): fill in javadoc for SystemChannel.
TextEditingDelta
TextInputChannel	TextInputChannel is a platform channel between Android and Flutter that is used to communicate information about the user's text input.
TextInputChannel.Configuration	A text editing configuration.
TextInputChannel.Configuration.Autofill
TextInputChannel.InputType	A text input type.
TextInputChannel.TextCapitalization	Text capitalization schemes.
TextInputChannel.TextEditState	State of an on-going text editing session.
TextInputChannel.TextInputMethodHandler
TextInputChannel.TextInputType	Types of text input.
TextInputPlugin	Android implementation of the text input plugin.
TextureRegistry	Registry of backend textures used with a single FlutterView instance.
TextureRegistry.ImageTextureEntry
TextureRegistry.OnFrameConsumedListener	Listener invoked when the most recent image has been consumed.
TextureRegistry.OnTrimMemoryListener	Listener invoked when a memory pressure warning was forward.
TextureRegistry.SurfaceTextureEntry	A registry entry for a managed SurfaceTexture.
TextureRegistry.TextureEntry	An entry in the texture registry.
TraceSection
TransparencyMode	Transparency mode for a Flutter UI.
ViewUtils
ViewUtils.DisplayUpdater
ViewUtils.ViewVisitor	Allows to visit a view.
VsyncWaiter
WindowInfoRepositoryCallbackAdapterWrapper	Wraps WindowInfoTrackerCallbackAdapter in order to be able to mock it during testing.