I am using Android Studio version 2.1.1 for developing an android application and I recently found something which I feel is a bug.
I like a feature that is, when I write code containing resources (ex, R.drawable.~~~), resource images are shown beside line number.
This is as well present in Android Studio versions 1.x.x
Recently I found that some images aren't getting displayed.
How can I fix this problem?
You might need to clean, invalidate cache and restart Android Studio like this:
1- go to android studio’s menu bar Build > Rebuild Project
2- go to android studio’s menu bar Build > Clean Project
3- got to android studio’s menu bar File > Invalidate Caches / Restart
If this doesn't work, see this for more information
Hope this helps