getErrorTextFromFormControl<T> function
String?
getErrorTextFromFormControl<
T>( - BuildContext context,
- AbstractControl<T> control
)
Implementation
String? getErrorTextFromFormControl<T>(
BuildContext context, AbstractControl<T> control) {
if (control.touched && control.hasErrors) {
final errorKey = control.errors.keys.first;
final formConfig = ReactiveFormConfig.of(context);
final validationMessage = formConfig?.validationMessages[errorKey];
return validationMessage != null
? validationMessage(control.getError(errorKey)!)
: errorKey;
}
return null;
}