leecade / leecade/react-native-swiper
Can not update call state in onIndexChanged callback
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- Dominant language
- JavaScript
- Stars
- 10.5k
- Forks
- 2.3k
- PR merge metrics
- No merged PRs in 30d
Description
Hello I got an error when I updated my State on the callback of my function onIndexChanged.
"Warning: Cannot update a component from inside the function body of a different component."
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 reproducing the warning when updating state from the onIndexChanged callback in the React Native swiper. Trace the callback behavior and determine what change is needed so state updates no longer produce the reported warning; the issue does not name a source file or test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, react, react-native
- Domain
- mobile
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100