FlutterDesktopMessageCallback typedef

FlutterDesktopMessageCallback = Pointer<NativeFunction<Void Function(Pointer<FlutterDesktopMessenger>, Pointer<FlutterDesktopMessage>, Pointer<NativeType>)>>

Function pointer type for message handler callback registration.

The user data will be whatever was passed to FlutterDesktopSetMessageHandler for the channel the message is received on.

Implementation

typedef FlutterDesktopMessageCallback = Pointer<
    NativeFunction<
        Void Function(Pointer<FlutterDesktopMessenger>,
            Pointer<FlutterDesktopMessage>, Pointer)>>;