I can't load the menu items in the toolbar. I'm using the Drawer Navigation, and I can't even show the hamburger icon.
I'm using getSuportActionBar, my activity extends from ActionBarActivity, I added the toolbar xml into my activity xml.
SOLUTION
I found my solution here, I just added a LinearLayout as a parent in the toolbar
Appcompat Toolbar Not Showing With Navigation Drawer
I found my solution here, I just added a LinearLayout as a parent in the toolbar