Android Activity full screen display method

This paper describes Activity in detail under Android Activity full screen display method. Share to everybody for everybody reference. The specific methods are as follows:

Method 1:

Using the xml method, in the AndroidManifest.xml file of the project, add attributes to the Activity element that requires a full screen:

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

In this way, the full screen display of Activity can be achieved. If the title bar is just not needed, i.e. the built-in taskbar of the system should be kept, then use:

android:theme="@android:style/Theme.NoTitleBar"

The advantage is that you don't have to change it in your code.

Method 2:

Make changes using code

No title bar:

requestWindowFeature(Window.FEATURE_NO_TITLE);

Full screen:

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

Using the code can dynamically make the Activity to carry out full screen, such as the realization of double-click after the screen to carry out full screen.

Hopefully, this article has helped you with your Android programming.