[iOS][KeyboardAvoidingView] Using KeyboardAvoidingView inside a ScrollView causes the app the crash when focusing an input
Dieses Issue hat noch niemand übernommen.
- Vorherrschende Sprache
- C++
- Sterne
- 127k
- Forks
- 25.3k
- Ø Merge
- 1 T. 23 Std.
- Gemergte PRs (30 T.)
- 4
Beschreibung
Description
When KeyboardAvoidingView inside a ScrollView and focus a TextInput the app crashes (goes extremely slow).
This seems to only happen if the KeyboardAvoidingView needs to trigger the animation, if the ScrollView is small it works fine.
Testing with react native 0.72.9 the issue doesn't seem to happen
Steps to reproduce
- install the app
yarn ios - Using the simulator make sure the keyboard shows when entering a text input
- Focus a text input and start typing on the keyboard
- Dismiss the keyboard / click outside of the input
- You will notice the app has now hung
React Native Version
0.73.4
Affected Platforms
Runtime - iOS
Output of npx react-native info
System:
OS: macOS 14.2.1
CPU: (10) arm64 Apple M1 Max
Memory: 127.84 MB / 32.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 18.18.2
path: ~/.nvm/versions/node/v18.18.2/bin/node
Yarn:
version: 1.22.21
path: ~/.nvm/versions/node/v18.18.2/bin/yarn
npm:
version: 9.8.1
path: ~/.nvm/versions/node/v18.18.2/bin/npm
Watchman: Not Found
Managers:
CocoaPods:
version: 1.14.3
path: /usr/local/bin/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 23.2
- iOS 17.2
- macOS 14.2
- tvOS 17.2
- visionOS 1.0
- watchOS 10.2
Android SDK: Not Found
IDEs:
Android Studio: 2021.1 AI-211.7628.21.2111.8309675
Xcode:
version: 15.2/15C500b
path: /usr/bin/xcodebuild
Languages:
Java:
version: 17.0.9
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: 0.73.4
wanted: 0.73.4
react-native-macos: Not Found
npmGlobalPackages:
"*react-native*": Not Found
Android:
hermesEnabled: true
newArchEnabled: false
iOS:
hermesEnabled: true
newArchEnabled: false
### Stacktrace or Logs
```text
Excessive number of pending callbacks: 501. Some pending callbacks that might have leaked by never being called from native code: {"235":{"module":"UIManager","method":"configureNextLayoutAnimation"},"238":{"module":"UIManager","method":"configureNextLayoutAnimation"},"241":{"module":"UIManager","method":"configureNextLayoutAnimation"},"244":{"module":"UIManager","method":"configureNextLayoutAnimation"},"247":{"module":"UIManager","method":"configureNextLayoutAnimation"},"250":{"module":"UIManager","method":"configureNextLayoutAnimation"},"253":{"module":"UIManager","method":"configureNextLayoutAnimation"},"256":{"module":"UIManager","method":"configureNextLayoutAnimation"},"259":{"module":"UIManager","method":"configureNextLayoutAnimation"},"262":{"module":"UIManager","method":"configureNextLayoutAnimation"},"265":{"module":"UIManager","method":"configureNextLayoutAnimation"},"268":{"module":"UIManager","method":"configureNextLayoutAnimation"},"271":{"module":"UIManager","method":"configureNextLayoutAnimation"},"274":{"module":"UIManager","method":"configureNextLayoutAnimation"},"277":{"module":"UIManager","method":"configureNextLayoutAnimation"},"280":{"module":"UIManager","method":"configureNextLayoutAnimation"},"283":{"module":"UIManager","method":"configureNextLayoutAnimation"},"286":{"module":"UIManager","method":"configureNextLayoutAnimation"},"289":{"module":"UIManager","method":"configureNextLayoutAnimation"},"292":{"module":"UIManager","method":"configureNextLayoutAnimation"},"295":{"module":"UIManager","method":"configureNextLayoutAnimation"},"298":{"module":"UIManager","method":"configureNextLayoutAnimation"},"301":{"module":"UIManager","method":"configureNextLayoutAnimation"},"304":{"module":"UIManager","method":"configureNextLayoutAnimation"},"307":{"module":"UIManager","method":"configureNextLayoutAnimation"},"310":{"module":"UIManager","method":"configureNextLayoutAnimation"},"313":{"module":"UIManager","method":"configureNextLayoutAnimation"},"316":{"module":"UIManager","method":"configureNextLayoutAnimation"},"319":{"module":"UIManager","method":"configureNextLayoutAnimation"},"322":{"module":"UIManager","method":"configureNextLayoutAnimation"},"325":{"module":"UIManager","method":"configureNextLayoutAnimation"},"328":{"module":"UIManager","method":"configureNextLayoutAnimation"},"331":{"module":"UIManager","method":"configureNextLayoutAnimation"},"334":{"module":"UIManager","method":"configureNextLayoutAnimation"},"337":{"module":"UIManager","method":"configureNextLayoutAnimation"},"340":{"module":"UIManager","method":"configureNextLayoutAnimation"},"343":{"module":"UIManager","method":"configureNextLayoutAnimation"},"346":{"module":"UIManager","method":"configureNextLayoutAnimation"},"349":{"module":"UIManager","method":"configureNextLayoutAnimation"},"352":{"module":"UIManager","method":"configureNextLayoutAnimation"},"355":{"module":"UIManager","method":"configureNextLayoutAnimation"},"358":{"module":"UIManager","method":"configureNextLayoutAnimation"},"361":{"module":"UIManager","method":"configureNextLayoutAnimation"},"364":{"module":"UIManager","method":"configureNextLayoutAnimation"},"367":{"module":"UIManager","method":"configureNextLayoutAnimation"},"370":{"module":"UIManager","method":"configureNextLayoutAnimation"},"373":{"module":"UIManager","method":"configureNextLayoutAnimation"},"376":{"module":"UIManager","method":"configureNextLayoutAnimation"},"379":{"module":"UIManager","method":"configureNextLayoutAnimation"},"382":{"module":"UIManager","method":"configureNextLayoutAnimation"},"...(truncated keys)...":451}
### Reproducer
https://github.com/slauzinho/KeyboardAvoidingViewExample
### Screenshots and Videos
https://github.com/facebook/react-native/assets/445345/72aa333e-f55a-446f-aea5-6b7615b8a4ca
Beitragsleitfaden
Erste Schritte
- Lies das ganze Issue und danach den Beitragsleitfaden des Projekts.
- Schreib ins Issue, dass du es übernimmst — das erspart doppelte Arbeit.
- Forke das Repository und arbeite in einem Branch.
- Öffne einen Pull Request, der die Issue-Nummer nennt.
Rechercherichtung
Beginne mit dem verknüpften KeyboardAvoidingViewExample-Reproducer und reproduziere den Hänger auf iOS mit React Native 0.73.4, wobei ein KeyboardAvoidingView innerhalb eines ScrollView verwendet wird. Untersuche die Interaktion von KeyboardAvoidingView und ScrollView im Zusammenhang mit den wiederholten UIManager.configureNextLayoutAnimation-Callbacks und vergleiche das Verhalten mit React Native 0.72.9. Erledigt ist die Aufgabe, wenn das Ausblenden der Tastatur die App nicht mehr zum Hängen bringt und keine ausstehenden Callbacks mehr ansammelt.
Vom Indexierungsmodell aus dem Issue-Text verfasst.
Bewertung
- Tech-Stack
- react-native
- Bereich
- mobile
- Issue-Typ
- Bug
- Schwierigkeit
- 4/5
- Geschätzter Aufwand
- 3-5 Tage
- Aktivitätsstatus
- Ruhig
- Klarheit
- Größtenteils klar
- Anfängerfreundlichkeit
- 42/100