Changing onViewableItemsChanged on the fly is not supported
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Description
Please provide all the information requested. Issues that do not follow this format are likely to stall.
Description
Changing onViewableItemsChanged on the fly is not supported
React Native version:
0.63.3
Snack, code example, screenshot, or link to a repository:
<FlatList
ref={FlatListRef}
data={data}
inverted={true}
contentContainerStyle={{
flexGrow: 1, justifyContent: 'flex-end',
}}
renderItem={renderItem}
keyExtractor={item => item.id}
viewabilityConfig={{waitForInteraction: true, viewAreaCoveragePercentThreshold: 95}}
onViewableItemsChanged={(info) => {
console.log(info)
}}
/>
Contributor guide
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 supplied FlatList example with inverted data, the shown viewabilityConfig, and onViewableItemsChanged. Investigate how changing that callback on the fly is handled and compare the behavior with the reported unsupported-change message. Done means the callback can be changed as intended, or the supported behavior and limitation are clearly documented.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, react-native
- Domain
- mobile
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100