[Flutter/Dart] Horizontal tree indent guides is missing
已回答
I am using Intellij Ultimate for my first Flutter demo app, but I am unable to see this tree indent guides (like the fig. 2)
Please help me how to enable this option. I've tried to check the option in Settings -> Languages & Frameworks -> Flutter -> Show UI Guides for build methods . But it doesn't help.

This is what I expect to have:

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This looks like a plugin UI related issue. I see you've already reported it to Flutter dev as https://github.com/flutter/flutter-intellij/issues/6253 👍🏻
@... Thank you for your response. Then could you please close this issue for now.
Of course, no problem.
A bit late, but maybe will help someone that finds this post.
I had the same problem and for me got solved by: