Warning when compile last Fluter Version

[studiozocaro]

when compile:
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:54: warning: [unchecked] unchecked call to BasicMessageChannel(BinaryMessenger,String,MessageCodec) as a member of the raw type BasicMessageChannel
messenger = new BasicMessageChannel(flutterPluginBinding.getBinaryMessenger(), OverlayConstants.MESSENGER_TAG,
^
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:54: warning: [unchecked] unchecked conversion
messenger = new BasicMessageChannel(flutterPluginBinding.getBinaryMessenger(), OverlayConstants.MESSENGER_TAG,
^
required: BasicMessageChannel
found: BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:56: warning: [unchecked] unchecked method invocation: method setMessageHandler in class BasicMessageChannel is applied to given types
messenger.setMessageHandler(this);
^
required: MessageHandler
found: FlutterOverlayWindowPlugin
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:56: warning: [unchecked] unchecked conversion
messenger.setMessageHandler(this);
^
required: MessageHandler
found: FlutterOverlayWindowPlugin
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:59: warning: [unchecked] unchecked method invocation: method setMessageHandler in class BasicMessageChannel is applied to given types
WindowSetup.messenger.setMessageHandler(this);
^
required: MessageHandler
found: FlutterOverlayWindowPlugin
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:59: warning: [unchecked] unchecked conversion
WindowSetup.messenger.setMessageHandler(this);
^
required: MessageHandler
found: FlutterOverlayWindowPlugin
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:171: warning: [unchecked] unchecked call to BasicMessageChannel(BinaryMessenger,String,MessageCodec) as a member of the raw type BasicMessageChannel
BasicMessageChannel overlayMessageChannel = new BasicMessageChannel(
^
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/FlutterOverlayWindowPlugin.java:175: warning: [unchecked] unchecked call to send(T,Reply) as a member of the raw type BasicMessageChannel
overlayMessageChannel.send(message, reply);
^
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/OverlayService.java:59: warning: [unchecked] unchecked call to BasicMessageChannel(BinaryMessenger,String,MessageCodec) as a member of the raw type BasicMessageChannel
private BasicMessageChannel overlayMessageChannel = new BasicMessageChannel(FlutterEngineCache.getInstance().get(OverlayConstants.CACHED_TAG).getDartExecutor(), OverlayConstants.MESSENGER_TAG, JSONMessageCodec.INSTANCE);
^
where T is a type-variable:
T extends Object declared in class BasicMessageChannel
/Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/OverlayService.java:59: warning: [unchecked] unchecked conversion
private BasicMessageChannel overlayMessageChannel = new BasicMessageChannel(FlutterEngineCache.getInstance().get(OverlayConstants.CACHED_TAG).getDartExecutor(), OverlayConstants.MESSENGER_TAG, JSONMessageCodec.INSTANCE);
^
required: BasicMessageChannel
found: BasicMessageChannel
Note: /Users/flavio/.pub-cache/hosted/pub.dev/flutter_overlay_window-0.4.5/android/src/main/java/flutter/overlay/window/flutter_overlay_window/OverlayService.java uses or overrides a deprecated
Note:
Note: Recompile with -Xlint:deprecation for details.

[sunjiaming]

This is similar to that #116