I’m new to Android development and for me, a good way to learn how the Graphic layout and xml relate to each other is by trying an xml attribute and see the changes in the Graphic UI. Is there a way to see both side by side in the same time and not have to switch from one to another?
The picture show what I want to achieve.

Use IntelliJ Idea. It’s an IDE that has this feature.
Edit: I’m not sure I understood your question well, but what I got was that you want to make changes and see them update automatically. This feature IS present in Idea:
