maxs15 / maxs15/react-native-modalbox
RN 0.57.5: cancel all subscriptions and asynchronous tasks in %s.%s', 'the componentWillUnmount method' in ModalBox
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- Dominant language
- JavaScript
- Stars
- 2.9k
- Forks
- 496
- PR merge metrics
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Description
React Native 0.57.5
Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in %s.%s', 'the componentWillUnmount method' in ModalBox
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the ModalBox component and its componentWillUnmount method, then investigate the warning reproduced with React Native 0.57.5. Done means the component no longer triggers a state-update warning after unmounting, with subscriptions and asynchronous tasks handled during unmount.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, react-native
- Domain
- mobile
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100