| /* |
| * 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. |
| * @throws {@link IllegalArgumentException} when the passed direction is not one of the |
| * documented values. |
| */ |
| 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}."); |
| } |
| } |