Package io.flutter.embedding.engine.systemchannels

Class PlatformViewsChannel2

java.lang.Object

io.flutter.embedding.engine.systemchannels.PlatformViewsChannel2

public class PlatformViewsChannel2
extends Object

System channel that sends 2-way communication between Flutter and Android to facilitate embedding of Android Views within a Flutter application.

Register a PlatformViewsChannel2.PlatformViewsHandler to implement the Android side of this channel.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PlatformViewsChannel2.PlatformViewCreationRequest	Request sent from Flutter to create a new platform view.
static interface	PlatformViewsChannel2.PlatformViewsHandler	Handler that receives platform view messages sent from Flutter to Android through a given PlatformViewsChannel.
static class	PlatformViewsChannel2.PlatformViewTouch	The state of a touch event in Flutter within a platform view.

Constructor Summary

Constructors

Constructor	Description
PlatformViewsChannel2(DartExecutor dartExecutor)	Constructs a PlatformViewsChannel that connects Android to the Dart code running in dartExecutor.

Method Summary

Modifier and Type	Method	Description
void	invokeViewFocused(int viewId)
void	setPlatformViewsHandler(PlatformViewsChannel2.PlatformViewsHandler handler)	Sets the PlatformViewsChannel2.PlatformViewsHandler which receives all events and requests that are parsed from the underlying platform views channel.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PlatformViewsChannel2

public PlatformViewsChannel2(@NonNull
 DartExecutor dartExecutor)

Constructs a PlatformViewsChannel that connects Android to the Dart code running in dartExecutor.

The given dartExecutor is permitted to be idle or executing code.

See DartExecutor.

Method Details

invokeViewFocused

public void invokeViewFocused(int viewId)

setPlatformViewsHandler

public void setPlatformViewsHandler(@Nullable
 PlatformViewsChannel2.PlatformViewsHandler handler)

Sets the PlatformViewsChannel2.PlatformViewsHandler which receives all events and requests that are parsed from the underlying platform views channel.