Android Hide Title Bar

1.  @Override  
2.     protected void onCreate(Bundle savedInstanceState) {  
3.         super.onCreate(savedInstanceState);  
4.           
5.         requestWindowFeature(Window.FEATURE_NO_TITLE);//will hide the title not the title bar  
6.           
7.         setContentView(R.layout.activity_main);  
8.         
9.     }  
10. }