Android 應用開機自啟和無需許可權開啟懸浮框

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開機自啟主要自訂廣播接收類，且需要在資訊清單檔中註冊，不要在代碼中動態註冊。

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/><uses-permission android:name="android.permission.BROADCAST_STICKY"/>

<receiver android:name=".***">     <intent-filter>          <action android:name="android.intent.action.BOOT_COMPLETED"/>          <category android:name="android.intent.category.LAUNCHER"/>     </intent-filter></receiver><service android:name=".***"/>

開始編寫廣播接收器：

public class MyBroadcastRecevice extends BroadcastReceiver {    @Override    public void onReceive(Context context, Intent intent) {        if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")){            // TODO: 2016/9/18            context.startService(new Intent(context,***));        }    }}

再看來看看在服務中啟動懸浮框的代碼：

/**     * 建立懸浮框     */    public void createFloatingBoxView() {        wmParams = ((AppContext) getApplication()).getMywmParams();        mWindowManager = (WindowManager) getApplication().getSystemService(                Application.WINDOW_SERVICE);        wmParams.type = WindowManager.LayoutParams.TYPE_TOAST;        wmParams.format = PixelFormat.RGBA_8888;        wmParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL                | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE                | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;        wmParams.gravity = Gravity.TOP | Gravity.LEFT;        wmParams.x = 0;        wmParams.y = 0;        wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;        wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;        floatingBoxView = new FloatingBoxView(getApplicationContext(),this);        mWindowManager.addView(floatingBoxView, wmParams);        //這兩行負責監聽的，別理他        floatingBoxView.setMoveListener(this);        floatingBoxView.setAllClickListener(this);    }

 

Android 應用開機自啟和無需許可權開啟懸浮框