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).