Force a full screen Activity to remeasure/redraw on resume?

Question

Edited to add more details: (originally asked nearly two months ago...still haven\'t found a solution)

I have an activity with a somewhat complicate

Answer 1

I have found a Solution to this:

    @Override
    protected void onResume() {
        Log.e("", "onResume");
        super.onResume();

        //this is a simple Splash with "Game paused" Text inside! in my main.xml
        final LinearLayout gamePause_text = (LinearLayout) findViewById(R.id.gamePause_text);
        OnGlobalLayoutListener asdf = new OnGlobalLayoutListener(){
            public void onGlobalLayout() {
                Log.e("", "onGlobalLayout");
                getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                                     WindowManager.LayoutParams.FLAG_FULLSCREEN);
                gameSurface.onResume(); //OpenGL Surface onResume();
                gamePause_text.getViewTreeObserver().removeGlobalOnLayoutListener(this);
        };
        gamePause_text.getViewTreeObserver().addOnGlobalLayoutListener(asdf);
    }