M7350/base/core/java/android/view/InputHandler.java
2024-09-09 08:52:07 +00:00

44 lines
1.6 KiB
Java

/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.view;
/**
* Handles input messages that arrive on an input channel.
* @hide
*/
public interface InputHandler {
/**
* Handle a key event.
* It is the responsibility of the callee to ensure that the finished callback is
* eventually invoked when the event processing is finished and the input system
* can send the next event.
* @param event The key event data.
* @param finishedCallback The callback to invoke when event processing is finished.
*/
public void handleKey(KeyEvent event, Runnable finishedCallback);
/**
* Handle a motion event.
* It is the responsibility of the callee to ensure that the finished callback is
* eventually invoked when the event processing is finished and the input system
* can send the next event.
* @param event The motion event data.
* @param finishedCallback The callback to invoke when event processing is finished.
*/
public void handleMotion(MotionEvent event, Runnable finishedCallback);
}