PlatformViewsChannel

java.lang.Object
- io.flutter.embedding.engine.systemchannels.PlatformViewsChannel

```
public class PlatformViewsChannel
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 PlatformViewsChannel.PlatformViewsHandler to implement the Android side of this channel.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`PlatformViewsChannel.PlatformViewBufferResized`	Allows to notify when a platform view buffer has been resized.
`static class`	`PlatformViewsChannel.PlatformViewBufferSize`	The platform view buffer size.
`static class`	`PlatformViewsChannel.PlatformViewCreationRequest`	Request sent from Flutter to create a new platform view.
`static class`	`PlatformViewsChannel.PlatformViewResizeRequest`	Request sent from Flutter to resize a platform view.
`static interface`	`PlatformViewsChannel.PlatformViewsHandler`	Handler that receives platform view messages sent from Flutter to Android through a given `PlatformViewsChannel`.
`static class`	`PlatformViewsChannel.PlatformViewTouch`	The state of a touch event in Flutter within a platform view.

Constructor Summary

Constructors
Constructor Description

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`invokeViewFocused(int viewId)`
`void`	`setPlatformViewsHandler(PlatformViewsChannel.PlatformViewsHandler handler)`	Sets the `PlatformViewsChannel.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 Detail
  - PlatformViewsChannel
```
public PlatformViewsChannel(@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 Detail
  - invokeViewFocused
```
public void invokeViewFocused(int viewId)
```
  - setPlatformViewsHandler
```
public void setPlatformViewsHandler(@Nullable
                                    PlatformViewsChannel.PlatformViewsHandler handler)
```
    Sets the PlatformViewsChannel.PlatformViewsHandler which receives all events and requests that are parsed from the underlying platform views channel.