本文實例為大家分享了Android實現微信搖一搖功能的具體代碼，供大家參考，具體內容如下

1、初始化界面

設置搖一搖界面的背景圖片和搖動時的上下兩半張圖片

<?xml version='1.0' encoding='utf-8'?><RelativeLayout xmlns:android='http://schemas.android.com/apk/res/android' xmlns:tools='http://schemas.android.com/tools' android: android:layout_width='match_parent' android:layout_height='match_parent' tools:context='com.example.yyy.MainActivity' android:background='@mipmap/shakehideimg_man2' > <LinearLayout android:layout_width='match_parent' android:layout_height='match_parent' android:orientation='vertical' > <ImageView android: android:layout_width='match_parent' android:layout_height='0dp' android:layout_weight='1' android:background='@mipmap/shake_logo_up' /> <ImageView android: android:layout_width='match_parent' android:layout_height='0dp' android:layout_weight='1' android:background='@mipmap/shake_logo_down' /> </LinearLayout></RelativeLayout>

2、Mainactivity - onCreate()

private ImageView imgDown; private ImageView imgUp; private SensorManager sensorManager; private SensorEventListener sensorEventListener; private Sensor accSensor; private AnimationSet upAnimationSet; private AnimationSet downAnimationSet; private SoundPool soundPool; private int soundId; private Vibrator vibrator; private boolean isYYY = false; /*1.初始化頁面 2.初始化數據 * 3.監聽加速度變化(觸發條件) * 1.圖片執行動畫 * ***2.到服務器查詢同一時間搖一搖的異性用戶 * 2.播放音樂 * 3.振動 * **4.當你正在搖的時候(不能再搖動) * */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); initData(); initEvent(); //注冊監聽 sensorManager.registerListener(sensorEventListener,accSensor,SENSOR_DELAY_NORMAL);}

3、初始化數據

private void initData() { //先獲得傳感器管理器 sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); //獲得加速度傳感器 accSensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); //獲得振動器 vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); //初始化聲音池 soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, 0); //初始化聲音資源 soundId = soundPool.load(this,R.raw.awe,1); //初始化動畫 upAnimationSet = new AnimationSet(true); TranslateAnimation upUpAnimation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, -0.5f); upUpAnimation.setDuration(500); TranslateAnimation upDownAnimation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, -0.5f, Animation.RELATIVE_TO_SELF, 0); upDownAnimation.setDuration(500); //down動畫在up動畫之后執行 upUpAnimation.setStartOffset(500); upAnimationSet.addAnimation(upUpAnimation); upAnimationSet.addAnimation(upDownAnimation); upAnimationSet.setDuration(1000); upAnimationSet.setStartOffset(200); //初始化動畫 downAnimationSet = new AnimationSet(true); TranslateAnimation downUpAnimation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0); downUpAnimation.setDuration(500); TranslateAnimation downDownAnimation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0.5f); downDownAnimation.setDuration(500); //down動畫在up動畫之后執行 downDownAnimation.setStartOffset(500); downAnimationSet.addAnimation(downDownAnimation); downAnimationSet.addAnimation(downUpAnimation); downAnimationSet.setDuration(1000); downAnimationSet.setStartOffset(200); }

4、初始化事件 - 搖一搖

給加速度感應器設置監聽① 設置搖一搖的觸發條件② 播放動畫③ 播放音樂④ 開啟震動

private void initEvent() { sensorEventListener = new SensorEventListener() { /* * 當傳感器的值發生變化時的回調 * */ @Override public void onSensorChanged(SensorEvent event) { //Log.i('AAA', 'onSensorChanged: '); //設置觸發搖一搖的條件 //獲得x,y,z方向的變化 float[] values = event.values; float valueX = values[0]; //空間中X的變化 float valueY = values[1]; //空間中Y的變化 float valueZ = values[2]; //空間中Z的變化 if(valueX > 15 || valueY > 15 || valueZ >15){//觸發條件 if(!isYYY){ imgUp.startAnimation(upAnimationSet); imgDown.startAnimation(downAnimationSet); //播放音樂 soundPool.play(soundId,1,1,1,0,1); //振動 vibrator.vibrate(new long[]{200,400,200,400,200,400,200,400},-1); } } } /* *當傳感器精度發生變化的回調 * */ @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { } }; upAnimationSet.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { isYYY = true; } @Override public void onAnimationEnd(Animation animation) { isYYY = false; } @Override public void onAnimationRepeat(Animation animation) { } });}

5、添加權限

<uses-permission android:name='android.permission.VIBRATE'></uses-permission>

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持好吧啦網。