问题
I am missing an app icon after switching from ICS ActionBar to Lollipop toolbar. Is it possible? Please help me. Thanks
mDrawerToggle.setDrawerIndicatorEnabled(false);
回答1:
The use of application icon and a title is discouraged on API 21,according to Material Design.
Anyway if you want to use an icon, you can use the setLogo method in your Toolbar.
来源：https://stackoverflow.com/questions/27768109/how-can-i-show-icon-app-in-lollipop-toolbar