Can anyone help how to resolve the preview issue for XML layout file?

CodePudding user response：

Delete the .idea folder and restart Invalidate caches / Restart Android Studio.

CodePudding user response：

Solution # 1

If you are using any Custom-View/Component-View, you must need to set a theme to that view.

Solution # 2

You need to fix these xml errors (maybe alt enter help to fix them)