Android学习之工具类二：播放声音工具类

​import android.content.Context;import android.media.AudioManager;import android.media.SoundPool;/** * 播放声音工具类 * * @author linzhiyong * @time 2017-01-16 10:11:16 * @email wflinzhiyong@163.com * @desc */public class SoundPlayer {    PRivate Context context;    private SoundPool soundPool;    private int soundID;    public SoundPlayer(Context context) {        this.context = context;        this.soundPool= new SoundPool(10, AudioManager.STREAM_SYSTEM, 5);    }    /**     * 加载声音资源     *     * @param resId     * @return soundID     */    public int loadRes(int resId) {        return this.soundPool.load(this.context, resId, 1);    }    /**     * 播放声音     *     * @param soundID     * @param priority     * @param isLoop     */    public void play(int soundID, int priority, boolean isLoop) {        this.soundPool.play(soundID, 1, 1, priority, isLoop ? -1 : 0, 1);    }    /**     * 停止     *     * @param soundID     */    public void stop(int soundID) {        this.soundPool.stop(soundID);        this.soundPool.release();    }    /**     * 播放声音     *     * @param resId     * @param isLoop     */    public void play(int resId, final boolean isLoop) {        this.soundID = loadRes(resId);        this.soundPool.setOnLoadCompleteListener(new SoundPool.OnLoadCompleteListener() {            @Override            public void onLoadComplete(SoundPool soundPool, int sampleId, int status) {                play(soundID, 0, isLoop);            }        });    }    /**     * 停止     */    public void stop() {        stop(this.soundID);    }}