Android uses styles to remove app headers and interface Full-screen (memo) implementations _android

Defined in the style as follows:

<style name= "MyStyle" > 
 <item name= "Android.windownotitle" >true</item><!--no title--> 
 <item name= "Android.windowfullscreen" >true</item><!--full screen, if you want to change the value with a value change, you can use the way to reference--> 
 <!--For example: to refer to the value of a caption, you can set the value to: "Android:windownotitle"--> 

If you want the entire app to be the same, you can change the Androidmanifest.xml and refer to the style on application:

<application android:theme= "@style/mystyle"

If you just want to act on an activity, then change the theme of one of the actions.

The above is a small set to introduce Android through the style to remove the app's head and Interface Full screen (memo), hope to help everyone, if you have any questions please give me a message, small series will promptly reply to everyone. Here also thank you very much for the cloud Habitat Community website support!