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flutterfocus

Can you inspect the flutter focus tree?

Is it possible to inspect an app's focus tree the same way the flutter devtools let you inspect the widget tree? I'm currently trying to learn about focus and the app's focus tree and visualization may help.

I feel like I don't have a way to know what is currently in focus while I'm troubleshooting.

Solution

  • You can try doing debugDumpFocusTree();

    TIP: In order to find your way across the focus tree. You can try adding debug labels. like this

    FocusNode(debugLabel: "mentionable")