In your applications and games, you often have to go fullscreen. Actually, different kinds of fullscreen exist. You may need to remove the title bar only or to get a real fullscreen.

If you want to remove the title bar, but not the Android notifications bar, simply modify your manifest under the activity tag of your XML:


android:theme="@android:style/Theme.NoTitleBar.Fullscreen"


If you need a real fullscreen, then you have to use this code in your Activity class:


requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);