maybeWhen<TResult extends Object?> method
TResult
maybeWhen<TResult extends Object?>(
- TResult $default(
- String? phone,
- FxPhoneAuthStep step,
- OtpData? otpData,
- PhoneLookupResult? lookupResult,
- required TResult orElse(),
A variant of when that fallback to an orElse callback.
It is equivalent to doing:
switch (sealedClass) {
case Subclass(:final field):
return ...;
case _:
return orElse();
}
Implementation
@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String? phone, FxPhoneAuthStep step, OtpData? otpData, PhoneLookupResult? lookupResult)? $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _PhoneAuthFlowState() when $default != null:
return $default(_that.phone,_that.step,_that.otpData,_that.lookupResult);case _:
return orElse();
}
}