[Android] Full Screen 만들기

android full screen - Immersive mode (몰입 모드).

추가해줘야 하는 값은 총 3개입니다.

 1. SYSTEM_UI_FLAG_HIDE_NAVIGATION

 2. SYSTEM_UI_FLAG_FULLSCREEN

 3. SYSTEM_UI_FLAG_IMMERSIVE_STICKY

public class MainActivity extends Activity {

private View decorView;

private int uiOption;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

decorView = getWindow().getDecorView();

uiOption = getWindow().getDecorView().getSystemUiVisibility();

if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH )

uiOption |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;

if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN )

uiOption |= View.SYSTEM_UI_FLAG_FULLSCREEN;

if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT )

uiOption |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;

             //getWindow().getDecorView().setSystemUiVisibility(uiOption);

}

@Override

public void onWindowFocusChanged(boolean hasFocus) {

// super.onWindowFocusChanged(hasFocus);

if( hasFocus ) {

decorView.setSystemUiVisibility( uiOption );

}

}

}

<Androidmanifest.xml>

   <uses-sdk android:minsdkversion="13" android:targetsdkversion="19"></uses-sdk>