Google Docs Android app navigation top bar

Anyone has an idea of what controls does Google use on its Google Docs App top bar? I'm referring to the scrollable one with the Starred/All Items/Owned by me/Home la开发者_JAVA技巧bels that appears after you select an item on the home screen.

Thanks

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This should be the ViewPager. You can find a good example of the ViewPager here.