Deprecated API

Contents

• Interfaces
• Classes
• Methods
• Constructors

Deprecated Interfaces

Interface	Description
io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback	See https://flutter.cn/go/android-project-migration for migration details.
io.flutter.plugin.common.PluginRegistry.Registrar	This registrar is for Flutter's v1 embedding. For instructions on migrating a plugin from Flutter's v1 Android embedding to v2, visit http://flutter.cn/go/android-plugin-migration
io.flutter.plugin.common.PluginRegistry.ViewDestroyListener	See https://flutter.cn/go/android-project-migration for migration details.

Deprecated Classes

Class	Description
io.flutter.app.FlutterActivity	FlutterActivity is the new API that now replaces this class. See https://flutter.cn/go/android-project-migration for more migration details.
io.flutter.app.FlutterActivityDelegate	FlutterActivity is the new API that now replaces this class and FlutterActivity. See https://flutter.cn/go/android-project-migration for more migration details.
io.flutter.app.FlutterFragmentActivity	this class is replaced by FlutterFragmentActivity.
io.flutter.app.FlutterPluginRegistry	See https://flutter.cn/go/android-project-migration for migration instructions.
io.flutter.view.FlutterMain	Replaced by FlutterLoader.
io.flutter.view.FlutterNativeView	FlutterView is the new API that now replaces this class. See https://flutter.cn/go/android-project-migration for more migration details.
io.flutter.view.FlutterView	FlutterView is the new API that now replaces this class. See https://flutter.cn/go/android-project-migration for more migration details.

Deprecated Methods

Method	Description
io.flutter.embedding.engine.dart.DartExecutor.disableBufferingIncomingMessages()	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.dart.DartExecutor.enableBufferingIncomingMessages()	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.dart.DartExecutor.makeBackgroundTaskQueue(BinaryMessenger.TaskQueueOptions)	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.dart.DartExecutor.send(String, ByteBuffer)	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.dart.DartExecutor.send(String, ByteBuffer, BinaryMessenger.BinaryReply)	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.dart.DartExecutor.setMessageHandler(String, BinaryMessenger.BinaryMessageHandler)	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.dart.DartExecutor.setMessageHandler(String, BinaryMessenger.BinaryMessageHandler, BinaryMessenger.TaskQueue)	Use DartExecutor.getBinaryMessenger() instead.
io.flutter.embedding.engine.FlutterJNI.getObservatoryUri()	replaced by FlutterJNI.getVMServiceUri().
io.flutter.embedding.engine.FlutterJNI.nativeLookupCallbackInformation(long)
io.flutter.embedding.engine.plugins.FlutterPlugin.FlutterPluginBinding.getFlutterEngine()	Use getBinaryMessenger(), getTextureRegistry(), or getPlatformViewRegistry() instead.
io.flutter.plugin.common.PluginRegistry.hasPlugin(String)	See https://flutter.cn/go/android-project-migration for migration details.
io.flutter.plugin.common.PluginRegistry.registrarFor(String)	See https://flutter.cn/go/android-project-migration for migration details.
io.flutter.plugin.common.PluginRegistry.valuePublishedByPlugin(String)	See https://flutter.cn/go/android-project-migration for migration details.
io.flutter.view.FlutterMain.findAppBundlePath(Context)
io.flutter.view.FlutterNativeView.getObservatoryUri()

Deprecated Constructors

Constructor	Description
io.flutter.embedding.android.FlutterView(Context, RenderMode)
io.flutter.embedding.android.FlutterView(Context, RenderMode, TransparencyMode)
io.flutter.embedding.android.FlutterView(Context, TransparencyMode)