Android (Android) Remove window title and program Full screen---Pro Test!

First: Implement in program code

This.requestwindowfeature (window.feature_no_title);//Remove the title bar
This.getwindow (). SetFlags (WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_ fullscreen);//Remove Information Bar

Note: These two lines of code are to be written before the page is displayed, that is, before Setcontentview (r.layout.xxx)

Second: Implement the label in the Androidmanifest.xml configuration file Android:theme

<activity android:name= "Activity1"
Android:theme= "@android: Style/theme.notitlebar.fullscreen" ></activity>

Note: If you don't need fullscreen, just write Android:theme= "@android: Style/theme.notitlebar

Android (Android) Remove window title and program Full screen---Pro Test!