tDecorFitsSystemWindows (getWindow (), false) Then create WindowInsetsControllerCompat to hide or show the system bars. First, you need to request the framework not fit the content view. OnTouchListener recButtonOnTouchListener = new View. You can use AndroidX AppCompat library to make it easier to handle full-screen on every api level. ParamWindowManager.addView(this.mbtRec, recButtonLayoutParams) WindowManager.LayoutParams params new WindowManager.LayoutParams(, ,, , PixelFormat.TRANSPARENT) avity Gravity.TOP Gravity.CENTERHORIZONTAL WindowManager wm (WindowManager) getSystemService(WINDOWSERVICE) wm. Indicates how much of the extra space will be allocated horizontally to the view associated with these LayoutParams. The horizontal margin, as a percentage of the containers width, between the container and the widget. Information about how tall the view wants to be. avity = Gravity.TOP | Gravity.CENTER //51 The handle to the underlying Android instance. RecButtonLayoutParams.type = _SYSTEM_ALERT RecButtonLayoutParams.format = PixelFormat.RGBA_8888 //PixelFormat.TRANSLUCENT RecButtonLayoutParams.flags = _CHANGED //8 RecButtonLayoutParams = new WindowManager.LayoutParams() tOnTouchListener(recButtonOnTouchListener) tOnClickListener(recButtonOnClickListener) tBackgroundColor(Color.RED) //tBackgroundResource(R.drawable.ic_launcher) Touch and move action does register with below code but button doesn't move. My app displays a button to user at certain times as TYPE_SYSTEM_ALERT and I am trying to let user to move it around. I added the SurfaceView with WindowManager.LayoutParam into the WindowManager Īnd I tried to change the x and y of WindowManager.LayoutParams in Thread īut I only got the Wrong Thread Exception. How can I control the position of window? Android control the position of SurfaceView by WindowsManager.LayoutParams - Android control the position of SurfaceView by WindowsManager.LayoutParams The choice of format might be overridden by setColorMode(int).

New windowmanager layoutparams