Clicking hamburger icon on Toolbar does not open Navigation Drawer
You’re using the four-parameter constructor for ActionBarDrawerToggle, which means you’ll have to call the toggle’s onOptionsItemSelected() method in MainActivity‘s onOptionsItemSelected() override in order to open/close the drawer. For example: @Override public boolean onOptionsItemSelected(MenuItem item) { if(mDrawerToggle.onOptionsItemSelected(item)) { return true; } return super.onOptionsItemSelected(item); } If you happen to be providing your own Toolbar – e.g., as … Read more