How to hide title bar and status bar in Android application

We can achieve full screen view in either of the two ways:

1. Include full screen theme in AndroidManifest XML
2. Include Window settings in onCreate method of Activity class

Include full screen theme in AndroidManifest  XML:

1	<activity android:name=".YourClassName"

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

3	</activity>

Just change YourClassName to the Activity class name ( in our application it is ‘FullScreenExampleActivity’).

Include Window settings in onCreate method of Activity class:

1	package com.prgguru.android;

2

3	import android.os.Bundle;

4	import android.app.Activity;

5	import android.view.Window;

6	import android.view.WindowManager;

7

8	public class FullScreenExampleActivity extends Activity {

9

10

@Override

11	public void onCreate(Bundle savedInstanceState) {

12	super.onCreate(savedInstanceState);

13	//No title bar is set for the activity

14	requestWindowFeature(Window.FEATURE_NO_TITLE);

15	//Full screen is set for the Window

16	getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,

17	WindowManager.LayoutParams.FLAG_FULLSCREEN);

18

19	setContentView(R.layout.main);

20

}

21

22

}