Android 应用开机自启和无需权限开启悬浮框

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【Android 应用开机自启和无需权限开启悬浮框】开机自启主要自定义广播接收类，且需要在清单文件中注册，不要在代码中动态注册。

< 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=".***"/>

开始编写广播接收器：

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,***)); } } }

再看来看看在服务中启动悬浮框的代码：

/** * 创建悬浮框 */ 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); //这两行负责监听的，别理他 floatingBoxView.setMoveListener(this); floatingBoxView.setAllClickListener(this); }