onChangeIndex called repeatedly when setState in it.

[材主]

When calling setState in the onChangeIndex function, it will cause the onChangeIndex function to be called repeatedly. No matter what state is modified by setState.

Platform: Android

React Native version:

System:
  OS: macOS 13.2.1
  CPU: (8) x64 Intel(R) Core(TM) i7-8569U CPU @ 2.80GHz
  Memory: 1.62 GB / 16.00 GB
  Shell:
    version: 5.8.1
    path: /bin/zsh
Binaries:
  Node:
    version: 18.16.0
    path: ~/.nvm/versions/node/v18.16.0/bin/node
  Yarn:
    version: 1.22.19
    path: ~/.nvm/versions/node/v18.16.0/bin/yarn
  npm:
    version: 9.6.5
    path: ~/.nvm/versions/node/v18.16.0/bin/npm
  Watchman:
    version: 2023.06.26.00
    path: /usr/local/bin/watchman
Managers:
  CocoaPods:
    version: 1.12.1
    path: /usr/local/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 22.4
      - iOS 16.4
      - macOS 13.3
      - tvOS 16.4
      - watchOS 9.4
  Android SDK:
    API Levels:
      - "25"
      - "27"
      - "28"
      - "29"
      - "31"
      - "33"
      - "34"
    Build Tools:
      - 28.0.3
      - 29.0.3
      - 30.0.3
      - 31.0.0
      - 33.0.0
    System Images:
      - android-29 | Google APIs Intel x86 Atom
      - android-31 | Google APIs Intel x86_64 Atom
      - android-33 | Google APIs Intel x86_64 Atom
      - android-34 | Google APIs Intel x86_64 Atom
    Android NDK: Not Found
IDEs:
  Android Studio: 2022.1 AI-221.6008.13.2211.9619390
  Xcode:
    version: 14.3.1/14E300c
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 11.0.18
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.72.3
    wanted: 0.72.3
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false

Steps To Reproduce

1. SwiperFlatList
2. this.setState in onChangeIndex

Describe what you expected to happen:

Snack, code example, screenshot, or link to a repository:

    <SwiperFlatList
      ...
      onChangeIndex={({index}) => {
        this.setState({abc: 1})
      }}
    />

[blackwing]

I encountered the same problem

[blackwing]

@diamont1001
You can try using useCallback to wrap the onChangeIndex event

[材主]

@diamont1001 You can try using useCallback to wrap the onChangeIndex event

Thx, I'm using PaginationComponent and paginationIndex, so there's no need to access index from onChangeIndex now :)