M7350/base/core/java/android/view/SoundEffectConstants.java

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2024-09-09 08:52:07 +00:00
/*
* Copyright (C) 2008 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;
/**
* Constants to be used to play sound effects via {@link View#playSoundEffect(int)}
*/
public class SoundEffectConstants {
private SoundEffectConstants() {}
public static final int CLICK = 0;
public static final int NAVIGATION_LEFT = 1;
public static final int NAVIGATION_UP = 2;
public static final int NAVIGATION_RIGHT = 3;
public static final int NAVIGATION_DOWN = 4;
/**
* Get the sonification constant for the focus directions.
* @param direction One of {@link View#FOCUS_UP}, {@link View#FOCUS_DOWN},
* {@link View#FOCUS_LEFT}, {@link View#FOCUS_RIGHT}, {@link View#FOCUS_FORWARD}
* or {@link View#FOCUS_BACKWARD}
* @return The appropriate sonification constant.
*/
public static int getContantForFocusDirection(int direction) {
switch (direction) {
case View.FOCUS_RIGHT:
return SoundEffectConstants.NAVIGATION_RIGHT;
case View.FOCUS_FORWARD:
case View.FOCUS_DOWN:
return SoundEffectConstants.NAVIGATION_DOWN;
case View.FOCUS_LEFT:
return SoundEffectConstants.NAVIGATION_LEFT;
case View.FOCUS_BACKWARD:
case View.FOCUS_UP:
return SoundEffectConstants.NAVIGATION_UP;
}
throw new IllegalArgumentException("direction must be one of "
+ "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_FORWARD, FOCUS_BACKWARD}.");
}
}