Calling `Keyboard.dismiss()` in a button is scrolling to focused input in iOS
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Beschreibung
Description
I have a form with several fields (TextField) and in the end a button that sends the form data to a server and navigates to another screen if successful.
When I'm clicking the button, I dismiss the keyboard and that is causing the last modified input to be focused (it's scrolled into view). Even if I change the button (a Pressable) to only call Keyboard.dismiss(), this issue still happens.
From what I tested this only happens if I type characters in the input: if I only tap the input so that it has focus, it works fine; if I only delete some characters it also works fine, that is, the input is not focused (and scrolled to) when I call Keyboard.dismiss().
This only happens in iOS (in Android, it works correctly, without scrolling to the input).
It also works if I click in the keyboard "Return" button before clicking the button (it closes the keyboard, but doesn't scroll to the field). If there is a way to trigger it programatically, it could be used as a workaround.
React Native Version
0.72.7
Output of npx react-native info
System:
OS: Linux 5.4 Ubuntu 20.04.6 LTS (Focal Fossa)
CPU: (4) x64 Intel(R) Core(TM) i7-3537U CPU @ 2.00GHz
Memory: 3.02 GB / 11.57 GB
Shell:
version: 5.0.17
path: /bin/bash
Binaries:
Node:
version: 16.20.2
path: /usr/bin/node
Yarn: Not Found
npm:
version: 8.19.4
path: /usr/bin/npm
Watchman:
version: 20221204.222904.0
path: /usr/local/bin/watchman
SDKs:
Android SDK: Not Found
IDEs:
Android Studio: AI-203.7717.56.2031.7621141
Languages:
Java:
version: 11.0.20.1
path: /usr/bin/javac
Ruby: Not Found
npmPackages:
"@react-native-community/cli": Not Found
react:
installed: 18.2.0
wanted: 18.2.0
react-native:
installed: 0.72.7
wanted: 0.72.7
npmGlobalPackages:
"*react-native*": Not Found
Android:
hermesEnabled: Not found
newArchEnabled: Not found
iOS:
hermesEnabled: Not found
newArchEnabled: Not found
Steps to reproduce
Have a form with several TextField components and a button at the end. Call Keyboard.dismiss() in the button. Make it so that when you go to the end of the screen, the first fields are not visible.
Type anything in one of the first fields (it can be any field, as long as it's not visible in the end of the screen).
Let the keyboard open, then go to the end of the screen and tap the button (you can also tap outside of any field to close the keyboard).
If you are using iOS, the Textfield is focused (the screen will scroll and focus it).
Snack, screenshot, or link to a repository
https://snack.expo.dev/@lucas99freelas/textfield-keyboard-ios?platform=ios
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 Expo Snack und reproduziere das Verhalten auf iOS mit Keyboard.dismiss() unter Verwendung von TextField-Komponenten und dem button oder Pressable. Verfolge das Verhalten beim Verwerfen der Tastatur und beim Fokussieren von diesem Einstiegspunkt aus; abgeschlossen ist die Aufgabe, wenn das Verwerfen der Tastatur nicht zum zuvor bearbeiteten Feld scrollt und dieses nicht erneut fokussiert.
Vom Indexierungsmodell aus dem Issue-Text verfasst.
Bewertung
- Tech-Stack
- ios, react-native
- Bereich
- mobile
- Issue-Typ
- Bug
- Schwierigkeit
- 4/5
- Geschätzter Aufwand
- 3-5 Tage
- Aktivitätsstatus
- Veraltet
- Klarheit
- Größtenteils klar
- Anfängerfreundlichkeit
- 35/100