Hide notifications effect in status bar. Android Programming

Question

Refer to the following Example

How to make effect of hidding notification icons in Status Bar. (Programmatically please).
I want to add this to my app.

Answer 1

I just added this code. My problem was solved.

getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LOW_PROFILE);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);

ScreenShot with result