How to add contents files to navigation bar

Question

How to add contents files to navigation bar, like file for some one to download, PDF file, image file to open from bar click and download so on

Answer 1

Use relevant tag instead of your user name.

And it's not clear which platform you talking about. As I know there's also an term navigation bar in Android. Please insert an tag, wheater web or Android regarding to your problem.

Answer 2

On web