Change DrawerIcon programmatically

Question

I am trying to change the drawer icon programmatically (when using the DrawerLayout thats the icon with the 3 lines). In the drawer I can set some properties inside my app, and when those properties are set I would like to change the color of lines (in my case this would mean that I replace the icon) of the drawer icon indicationg to the user that there are properties set. I have tried to create a new Actionbardrawertoggle but the icon didn't change.