I was trying to roll my project back to a previous version by checking the git out from GitHub, but I think I did it in a wrong way. I just removed the local project and che
If you use a theme style with parent="android:Theme.DeviceDefault", you should use
false
instead of
Or change the theme style from "android:Theme.DeviceDefault" to "Theme.AppCompat.Light.DarkActionBar", it also may resolves some other style problems.