public class MainActivity extends AppCompatActivity {    private ImageView up;    private ImageView down;    //上一次晃动手机的时间    private long lastTime;    private SoundPool soundPool;    private int sound1;    private Vibrator vibrator;    private SensorEventListener listener = new SensorEventListener() {        //当手机的加速度发生变化时调用        @Override        public void onSensorChanged(SensorEvent event) {            //获取手机在不同方向上加速度的变化            float valuesX = Math.abs(event.values[0]);            float valuesY = Math.abs(event.values[1]);            float valuesZ = Math.abs(event.values[2]);            if (valuesX > 17 || valuesY > 17 || valuesZ > 17) {                startAnimation();                playSound();            }        }        @Override        public void onAccuracyChanged(Sensor sensor, int accuracy) {        }    };    private void playSound() {        //1.声音的id        //2.3.表示左右声道的音量        //4.优先级        //5.是否循环        //6.声音播放速率        soundPool.play(sound1, 1, 1, 0, 0, 1);        //手机震动        //1.表示震动的节奏off/on/off/on/off/on......        //2.表示是否重复震动，-1表示不重复        vibrator.vibrate(new long[]{100, 200, 100, 200, 100, 200}, -1);    }    private void startAnimation() {        //如果两次晃动手机的时间小于1秒，则只执行一次动画        long currentTimeMillis = System.currentTimeMillis();        if (currentTimeMillis - lastTime < 1000) {            return;        }        lastTime = currentTimeMillis;        AnimationSet upSet = new AnimationSet(true);        TranslateAnimation upUp = new TranslateAnimation(TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF,                0, TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF, -1);        upUp.setDuration(1000);        TranslateAnimation upDown = new TranslateAnimation(TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF,                0, TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF, 1);        upDown.setDuration(1000);        upDown.setStartOffset(1000);        upSet.addAnimation(upUp);        upSet.addAnimation(upDown);        up.startAnimation(upSet);        AnimationSet downSet = new AnimationSet(true);        TranslateAnimation downUp = new TranslateAnimation(TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF,                0, TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF, 1);        downUp.setDuration(1000);        TranslateAnimation downDown = new TranslateAnimation(TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF,                0, TranslateAnimation.RELATIVE_TO_SELF, 0, TranslateAnimation.RELATIVE_TO_SELF, -1);        downDown.setDuration(1000);        downDown.setStartOffset(1000);        downSet.addAnimation(downUp);        downSet.addAnimation(downDown);        down.startAnimation(downSet);    }    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        up = ((ImageView) findViewById(R.id.up));        down = ((ImageView) findViewById(R.id.down));        initSensor();        initSoundPool();        //获取手机震动服务        vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);    }    /**     * 初始化声音池     */    private void initSoundPool() {        if (Build.VERSION.SDK_INT > 20) {            SoundPool.Builder builder = new SoundPool.Builder();            //1.最大并发流数            builder.setMaxStreams(3);            AudioAttributes.Builder aaBuilder = new AudioAttributes.Builder();            aaBuilder.setLegacyStreamType(AudioManager.STREAM_MUSIC);            builder.setAudioAttributes(aaBuilder.build());            soundPool = builder.build();        } else {            soundPool = new SoundPool(3, AudioManager.STREAM_MUSIC, 0);        }        //加载一个音频文件        sound1 = soundPool.load(this, R.raw.awe, 1);    }    /**     * 初始化传感器     */    private void initSensor() {        //获取到一个传感器管理器        SensorManager sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);        //获得一个加速度传感器        Sensor sensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);        //注册传感器监听，        //1.监听器        //2.加速度传感器        //3.传感器灵敏度        //传感器灵敏度分为四级，从上往下灵敏度依次降低        //SENSOR_DELAY_FASTEST//        SENSOR_DELAY_GAME//        SENSOR_DELAY_UI//        SENSOR_DELAY_NORMAL        sensorManager.registerListener(listener, sensor, SensorManager.SENSOR_DELAY_GAME);    }}