dart-lifecycle-disposed-flag-overload

dart-lifecycle-disposed-flag-overload is a Bug triage & fixing skill for AI agents, published by divinevideo in the divine-mobile repository on GitHub. Skillspace rates dart-lifecycle-disposed-flag-overload D (66/100) and it passed the safety scan; the rating is based on static analysis only.

Fix Dart/Flutter services where calling start() after stop() is a silent no-op because stop() sets a _disposed (or similar) flag that start()'s guard short-circuits on. Use when: (1) A repository/service/controller has startListening/stopListening, subscribe/unsubscribe, open/close, or similar lifecycle methods, (2) Re-opening the service after closing it appears to do nothing — no subscription, no events, no error, (3) Unit tests that only exercise a single mount/open/start cycle pass while the real app breaks on the second visit to a screen, (4) A boolean flag is used both for "in the middle of tearing down this instance forever" AND for "currently stopped, can be re-started". Common in Riverpod/Bloc-driven screens that wire startListening() in initState and stopListening() in dispose — the second time the user visits the screen, nothing happens.

Grade

D

Quality

66 / 100

Safety

Passed

GitHub stars

257

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