How to set up an Activity to take up all screen space?

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1

I want to hide to the notification bar!!

android

1 answer

2

To occupy every screen you have two options:

1 - By theme

Just use/inherit the theme @android:style/Theme.NoTitleBar.Fullscreen. Remembering that you won’t have the ActionBar, can use the Toolbar to fill that gap.

2 - Programmatically

Just make the request to remove the title and set the flag’s of Fullscreen to Window:

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
requestWindowFeature(Window.FEATURE_NO_TITLE);

Remembering that it is necessary to perform this excerpt after the call to super.onCreate and before the setContentView. Otherwise it will fail due to the presence of content.

I believe the first option is more elegant, can be softer than the second.

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