[DevTools] Shrink/Deshrink Owners breadcrumbs on any resizes#35694
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eps1lon merged 2 commits intofacebook:mainfrom Feb 5, 2026
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Summary
We only recalculated the size when the window resizes. However, resize also happens when the inner panes are resized. Deep owner tree took up all the space since resizing wasn't possible anymore.
We use
ResizeObservernow to cover all cases triggering a resize.How did you test this change?
Before:
CleanShot.2026-02-04.at.22.55.29.mp4
After:
CleanShot.2026-02-04.at.22.48.04.mp4