Add Navigation Drawer to an existing activity

Question

I have an app I am writing and it is already contains a lot of code, I decided I want to add a navigation drawer to the main activity toolbar but I don\'t know how to do it with

Answer 1

The easiest way for you would be using this library.

Its really easy to implement and its very flexible.

If you want to do it yourself, consider reading official docs about creating navigation drawer.