leecade / leecade/react-native-swiper

Swiper changes index unwantedly on Redux update

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#1,177 4 comments 1 reaction 0 assignees View on GitHub

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Dominant language
JavaScript
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Description

Which OS ?

IOS 12

Version

Which versions are you using:

  • react-native-swiper v^1.6.0-nightly.5
  • react-native 0.61.4
Problem

When redux updates the swiper's elements asynchronously, the swiper's index is changed to the index of the element before the current element when it should have just stayed the same.
This issue does not seem to affect my Android phone.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the issue on iOS 12 with react-native-swiper v1.6.0-nightly.5 and React Native 0.61.4 while Redux updates the swiper elements asynchronously. Trace how the current index changes during that update; done means the swiper stays on the current element, matching the Android behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, react-native
Domain
frontend, mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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