android programming development full screen and exit full screen implementation method

This paper describes the android programming development of full screen and exit full screen implementation methods. To share for your reference, the details are as follows:

xml code:

<Button
  android:id="@+id/button5"
  android:layout_width="wrap_content"
  android:layout_height="wrap_content"
  android:text="@string/fullscreen" 
  android:onClick="changescreen"/>

java code:

private static boolean isfull=true;
// Full screen setup and exit 
private void setFullScreen(){
   //requestWindowFeature(Window.FEATURE_NO_TITLE); 
   getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
   isfull=true;
}
private void quitFullScreen(){
   final WindowManager.LayoutParams attrs = getWindow().getAttributes();
   attrs.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
   getWindow().setAttributes(attrs);
   getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
   //requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
   isfull=false;
}
public void changescreen(View view)
{
  if(isfull==true)
  {
   quitFullScreen();
  }
  else
  {
   setFullScreen();
  }
}

Append: Start setting title free, full screen

@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  // remove title bar  
  this.requestWindowFeature(Window.FEATURE_NO_TITLE); 
  // full screen 
  this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN); 
  setContentView(R.layout.main);
}

I hope this article has been helpful in Android programming.