Package io.flutter.plugin.platform

Class PlatformViewFactory

java.lang.Object

io.flutter.plugin.platform.PlatformViewFactory

public abstract class PlatformViewFactory
extends Object

Constructor Summary

Constructors

Constructor	Description
PlatformViewFactory(MessageCodec<Object> createArgsCodec)

Method Summary

Modifier and Type	Method	Description
abstract PlatformView	create(Context context, int viewId, Object args)	Creates a new Android view to be embedded in the Flutter hierarchy.
final MessageCodec<Object>	getCreateArgsCodec()	Returns the codec to be used for decoding the args parameter of create(android.content.Context, int, java.lang.Object).

Methods inherited from class java.lang.Object

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

Constructor Details

PlatformViewFactory

public PlatformViewFactory(@Nullable
 MessageCodec<Object> createArgsCodec)

Parameters:

createArgsCodec - the codec used to decode the args parameter of create(android.content.Context, int, java.lang.Object).

Method Details

create

@NonNull
public abstract PlatformView create(Context context,
 int viewId,
 @Nullable
 Object args)

Creates a new Android view to be embedded in the Flutter hierarchy.

Parameters:

context - the context to be used when creating the view, this is different than FlutterView's context.

viewId - unique identifier for the created instance, this value is known on the Dart side.

args - arguments sent from the Flutter app. The bytes for this value are decoded using the createArgsCodec argument passed to the constructor. This is null if createArgsCodec was null, or no arguments were sent from the Flutter app.

getCreateArgsCodec

@Nullable
public final MessageCodec<Object> getCreateArgsCodec()

Returns the codec to be used for decoding the args parameter of create(android.content.Context, int, java.lang.Object).