华为智慧屏分布式语音音乐软件，可见即可说

//  比如说设置一个播放事件
Component.VoiceEvent eventplay = new Component.VoiceEvent("播放");

eventplay.addSynonyms("play");

//比如分布式音乐播放器里面的播放按钮，对该语音事件进行注册。
musicPlayButton.subscribeVoiceEvents(eventplay);

private Component.SpeechEventListener speechEventListener = new Component.SpeechEventListener(){
    @Override
    public boolean onSpeechEvent(Component v, SpeechEvent event) {
        if (event.getActionProperty().equals("播放")) {
            ... // 检测注册的热词，进行相应的处理
             playOrpause();
        }
        return false;
  };
}

musicplayButton.setSpeechEventListener(speechEventListener);

/**
     *  首先播放之前要准备好媒体资源
     */
 public void prepareMusic(){...}
 /**
     *  准备好音频路径 准备媒体资源
     * @param Uri
     */
    public void setResource(String Uri){...}
/**
     *  播放
     */
    public void play(){...}
/**
     * 暂停
     */
    public void pause(){...}
/**
     * 定时事件通知更新进度条
     * DELAY_TIME 延迟1s
     * PERIOD 两个事件间隔1s
     */
    private void startTimetask(){...}
//.....

package com.yzj.musicplayer.Player;

public interface StateListener {
    void onPlaySuccess(int totalTime);

    void onPauseSuccess();

    void onPositionChange(int currentTime);

    void onMusicFinished();

    void onUriSet(String name);
}

//测试
    //播放
    private Component.VoiceEvent eventplay;
    //暂停
    private Component.VoiceEvent eventpause;
    //下一首
    private Component.VoiceEvent eventnext;
    //前一首
    private Component.VoiceEvent eventpre;
    //流转
    private Component.VoiceEvent eventremote;
   //流转的语音相应事件
    private Component.SpeechEventListener speech_mShowDeviceListListener = new Component.SpeechEventListener() {
        @Override
        public boolean onSpeechEvent(Component component, SpeechEvent speechEvent) {
            if(speechEvent.getActionProperty().equals("流转")){
                // 显示选择设备列表
                continuationRegisterManager.showDeviceList(abilityToken, null, null);
            }
            return false;
        }
    };
  void initview(){
          //绑定热词
        eventplay = new Component.VoiceEvent("播放");
        eventpause = new Component.VoiceEvent("暂停");
        eventnext = new Component.VoiceEvent("下一首");
        eventpre = new Component.VoiceEvent("上一首");
        eventremote = new Component.VoiceEvent("流转");
         //播放按钮注册热词
        musicPlayButton.subscribeVoiceEvents(eventplay);
        musicPlayButton.subscribeVoiceEvents(eventpause);
        //播放按钮设置响应事件
        musicPlayButton.setSpeechEventListener(new Component.SpeechEventListener() {
            @Override
            public boolean onSpeechEvent(Component component, SpeechEvent speechEvent) {
                if(speechEvent.getActionProperty().equals("播放")){
                    if(playerManager.isPlaying()){
                        Log.info(TAG,"正在播放");
                    }
                    else{
                        playOrPause();
                    }
                    return true;
                }
                else if(speechEvent.getActionProperty().equals("暂停")){
                    if(!playerManager.isPlaying()){
                        Log.info(TAG,"已经暂停了");
                    }
                    else{
                        playOrPause();
                    }
                    return true;
                }
                return false;
            };
        });
         //下一首注册热词
        playnextButton.subscribeVoiceEvents(eventnext);
        //下一首设置响应事件
        playnextButton.setSpeechEventListener(new Component.SpeechEventListener() {
            @Override
            public boolean onSpeechEvent(Component component, SpeechEvent speechEvent) {
                if(speechEvent.getActionProperty().equals("下一首")){
                    nextMusic(component);
                    return true;
                }
                return false;
            }
        });
        //上一首注册热词
        playpreButton.subscribeVoiceEvents(eventpre);
       //上一首设置响应事件
        playpreButton.setSpeechEventListener(new Component.SpeechEventListener() {
            @Override
            public boolean onSpeechEvent(Component component, SpeechEvent speechEvent) {
                if(speechEvent.getActionProperty().equals("上一首")){
                    prevMusic(component);
                    return  true;
                }
                return false;
            }
        });       
        remotePlay.setClickedListener(mShowDeviceListListener);
        //流转按钮注册热词
        remotePlay.subscribeVoiceEvents(eventremote);
        //流转按钮设置流转弹窗事件
        remotePlay.setSpeechEventListener(speech_mShowDeviceListListener);
}

/* 属性动画 */
    private AnimatorProperty animatorProperty;

//初始化属性动画对象 musicPosters是一个Image组件
        animatorProperty = musicPosters.createAnimatorProperty();
        animatorProperty.setCurveType(Animator.CurveType.LINEAR);

//让他一直循环转下去
animatorProperty.rotate(360+musicPosters.getRotation()).setDuration(100000).setLoopedCount(-1).start();

animatorProperty.stop();
animatorProperty.reset();