prefillFields method
Prefills all field in form This is run when view model is created
Implementation
@mustCallSuper
void prefillFields() {
for (final key in validators.keys) {
fieldStates[key] = Observable.initial(IgnoredFieldState());
_actualValidators[key] = () => validators[key]!().then(
(value) {
fieldStates[key]!.update(value);
return value;
},
);
}
}