flutter-form-builder-ecosystem / flutter-form-builder-ecosystem/flutter_form_builder
Asynchronous validator
Open
enhancement
- Dominant language
- Dart
- Stars
- 1.6k
- Forks
- 561
- PR merge metrics
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Description
How do I validate asynchronously? The `validator` require `String` return so I can not add `Future`
How can I do like as below with Flutter form builder?
```
validator: myValidator
```
```
Future myValidator(String userId) async{
return await checkUser(userId);
}
```
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