io.flutter.embedding.engine.systemchannels

## Interface KeyEventChannel.EventResponseHandler

- Enclosing class:
    KeyEventChannel

      public static interface KeyEventChannel.EventResponseHandler

  A handler of incoming key handling messages.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `onKeyEventHandled(KeyEvent event)` Called whenever the framework responds that a given key event was handled by the framework.
    `void` | `onKeyEventNotHandled(KeyEvent event)` Called whenever the framework responds that a given key event wasn't handled by the framework.

- - ### Method Detail

    - #### onKeyEventHandled

          void onKeyEventHandled(KeyEvent event)

      Called whenever the framework responds that a given key event was handled by the framework.
      Parameters:
        `event` - the event to be marked as being handled by the framework. Must not be null.

    - #### onKeyEventNotHandled

          void onKeyEventNotHandled(KeyEvent event)

      Called whenever the framework responds that a given key event wasn't handled by the framework.
      Parameters:
        `event` - the event to be marked as not being handled by the framework. Must not be null.