menu
appletheia_monad package
documentation
option.dart
None<T>
mapOrElse<U> method
mapOrElse<U> method
dark_mode
light_mode
mapOrElse<
U
>
method
@
override
U
mapOrElse
<
U
>(
U
onNone
(),
U
toValue
(
T
)
)
override
Implementation
@override U mapOrElse<U>(U Function() onNone, U Function(T) toValue) => onNone();
appletheia_monad package
documentation
option
None<T>
mapOrElse<U> method
None class