setPadding(padding, padding, padding, padding) //Fit tabs in parent view. You need to bare in mind that this object might not be. ![]() Because the LayoutParams object is directly related to the enclosing ViewGroup, this method will return a non-null value only when View is attached to the ViewGroup. I show a button and expand it to the full screen using this: final Button button = new Button(MainActivity. Returns the Display upon which this WindowManager instance will create new. getLayoutParams is a View's method that allows to retrieve a current LayoutParams object. What can I do so that it covers the whole screen? Here is the xml for R.layout.note_taking_layout: WindowManager.addView(linearLayout, paramsForOverlay) CAUTION: Your views will go above keyboard just if they are included into a parent layout. WindowManager.LayoutParams p new WindowManager.LayoutParams ( // Shrink the window to wrap the content rather than filling the screen, , // Display it on top of other application windows, but only for the current user. tLayoutParams(new LinearLayout.LayoutParams( WindowManager.getDefaultDisplay().getMetrics(new DisplayMetrics()) WindowManager windowManager = (WindowManager) getSystemService(WINDOW_SERVICE) _SYSTEM_ERROR, // this allows it to show over lock screen AND be able to receive touch.įLAG_TRANSLUCENT_STATUS | FLAG_NOT_TOUCH_MODAL, View inflatedLayout = inflater.inflate(R.layout.note_taking_layout, null, false) įinal WindowManager.LayoutParams paramsForOverlay = new WindowManager.LayoutParams( LayoutInflater inflater = om(MainActivity.this) I am using the following code to show a layout using WindowManager: LinearLayout linearLayout = new LinearLayout(MainActivity.this) The layout just covers enough area to show the bare minimum area which its child views cover, rather than covering full screen. I have a problem using WindowManager to show a layout as an overlay.
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