Simple Android Directory picker - How?

Question

I have just started coding in Android Studio and feeling Awesome..!!

How can I write a code for a \'Directory Picker\'. i.e., When a button is clicked, a simple Dialog/

Answer 1

There's an open source library that does directory chooser and open/save file activities as well. It can be found on GitHub at https://github.com/BoardiesITSolutions/FileDirectoryPicker.

Works on Android API Level 17 and above

Disclaimer: I wrote it