I cannot find a tutorial about adding this button in the Action bar in Material Design.
How can I add this into the action bar on Lollipop?
Material Design Tutorial This will give you brief idea how to implement material app.
If you are using ActionBarActivity
with AppCompat Theme
use:
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Also you may have to call setHomeButtonEnabled(true)
in same manner.
It will look like this: