Missing attributes in layout editor in Android Studio

Question

I\'ve got a problem with Android Studio version 3.2.1. I do not see in layout editor most of attributes like for example id. I have got this bug probably after Android Stud

Answer 1

This happened to me today. It was very frustrating, my entire gradle got messed up for unknown reason. in build.gradle (Module: app), I had issues with

implementation 'com.android.support:appcompat-v7:28.0.0' .

I chose to suppress the warning at first, and they put

//noinspection GradleCompatible 
implementation 'com.android.support:appcompat-v7:28.0.0'

for me... Anyways, I replaced above line with

implementation 'com.android.support:appcompat-v7:26.1.0'

and changed my compileSdkVersion to 26 and the attributes in layout editor came back alive. so I guess that appcompat thing has to do with the layout editor.