io.flutter.embedding.engine.systemchannels.PlatformViewsChannel Class Reference

Classes
interface	PlatformViewBufferResized
class	PlatformViewBufferSize
class	PlatformViewCreationRequest
class	PlatformViewResizeRequest
interface	PlatformViewsHandler
class	PlatformViewTouch

Public Member Functions
void	invokeViewFocused (int viewId)
	PlatformViewsChannel (@NonNull DartExecutor dartExecutor)
void	setPlatformViewsHandler (@Nullable PlatformViewsHandler handler)

Detailed Description

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

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

Definition at line 25 of file PlatformViewsChannel.java.

Constructor & Destructor Documentation

PlatformViewsChannel()

io.flutter.embedding.engine.systemchannels.PlatformViewsChannel.PlatformViewsChannel ( @NonNull DartExecutor  dartExecutor )

inline

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.

Definition at line 267 of file PlatformViewsChannel.java.

                                                                  {
    channel =
        new MethodChannel(dartExecutor, "flutter/platform_views", StandardMethodCodec.INSTANCE);
    channel.setMethodCallHandler(parsingHandler);
  }

Member Function Documentation

invokeViewFocused()

void io.flutter.embedding.engine.systemchannels.PlatformViewsChannel.invokeViewFocused ( int  viewId )

inline

Definition at line 31 of file PlatformViewsChannel.java.

                                            {
    if (channel == null) {
      return;
    }
    channel.invokeMethod("viewFocused", viewId);
  }

setPlatformViewsHandler()

void io.flutter.embedding.engine.systemchannels.PlatformViewsChannel.setPlatformViewsHandler ( @Nullable PlatformViewsHandler  handler )

inline

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

Definition at line 277 of file PlatformViewsChannel.java.

                                                                              {
    this.handler = handler;
  }

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The documentation for this class was generated from the following file:

• shell/platform/android/io/flutter/embedding/engine/systemchannels/PlatformViewsChannel.java