Add text below icons

Question

Some apps have the ability to show or hide an icon's name right under the icon in Windows 10 Mobile. The text's visibility is toggled when the user clicks on the 3 dots beside the icons - Photos, OneDrive, Outlook,...

Is that done by some ui element property or some other built in way, or was it just written to behave the same from scratch? My goal, of course, is to add that to my app.

Answer 1

I am assuming you are talking about the Command Bar control

You can read more on how to customize the AppBar in the official documentation