OnFormSubmissionBuilder constructor
OnFormSubmissionBuilder({
- Key? key,
- required InjectedForm listenTo,
- required Widget onSubmitting(),
- Widget onSubmissionError(
- dynamic error,
- VoidCallback onRefresh
- required Widget child,
Listen to a InjectedForm and rebuild depending on Form submission state
Implementation
OnFormSubmissionBuilder({
Key? key,
required this.listenTo,
required this.onSubmitting,
this.onSubmissionError,
required this.child,
}) : super(
observers: (_) {
return [listenTo as ReactiveModelImp];
},
// shouldRebuild: (old, current) {
// final inj = listenTo as InjectedFormImp;
// if (inj.isWaiting) {
// inj.onSubmitting?.call();
// }
// return true;
// },
builder: (context, snap, rm) {
final inj = listenTo as InjectedFormImp;
if (inj.isWaiting) {
return onSubmitting();
}
if (inj.hasError && onSubmissionError != null) {
return onSubmissionError(
inj.error,
inj.snapValue.snapError!.refresher,
);
}
return child;
},
key: key,
);