@Override
public void onSoundPrepared() {
    //播放器准备成功 如果状态==PlayerConstants.STATE_PREPARED时，准备成功
    LogUtil.d(TAG,"onSoundPrepared");
    if (mXmPlayerManager != null) {
        mXmPlayerManager.setPlayMode(mCurrentPlayMode);
        if (mXmPlayerManager.getPlayerStatus() == PlayerConstants.STATE_PREPARED) {
            mXmPlayerManager.play();
        }

    }
}

@Override
public void onSoundSwitch(PlayableModel lastMode, PlayableModel curModer) {
    LogUtil.d(TAG,"onSoundSwitch");
    mplayIndex = mXmPlayerManager.getCurrentIndex();
    if (curModer instanceof Track) {
       Track CurrentModer = (Track) curModer;
        mCurrentModer = CurrentModer;
        mHistoryPresenter = HistoryPresenter.getHistoryPresenter();
        mHistoryPresenter.addHistory(CurrentModer);
        for (IPlayerCallBack iPlayerCallBack : mPlayList) {
            iPlayerCallBack.onTrackUpData(mCurrentModer,mplayIndex);
        }
    }
}