android studio中的android xml预览设计中没有显示任何内容

Question

当我使用BottomBar library

时，android xml预览中没有显示任何内容

图像表明我的问题

Android studio 2.2.3

Answer 1

I had a similar problem. (Rendering problem on preview)

So, I tried many methods.

1. Android Studio > File > Invalidate Caches and Restart.
2. Remove ".android" file in Home Directory. And restart.

and etc...

But all of the solutions are not resolved.

So, I just uninstall Android Studio and re-download, reinstall.

Finally, I've solved this problem.