listFrom<R, E> static method
List<C2Choice<R> >
listFrom<R, E>({
- required List<
E> source, - required R value(
- int index,
- E item
- required String label(
- int index,
- E item
- _C2ChoiceProp<
E, ImageProvider< ? avatarImage,Object> > - _C2ChoiceProp<
E, Widget> ? avatarText, - _C2ChoiceProp<
E, String> ? tooltip, - _C2ChoiceProp<
E, bool> ? disabled, - _C2ChoiceProp<
E, dynamic> ? meta, - _C2ChoiceProp<
E, C2ChipStyle> ? style, - _C2ChoiceProp<
E, VoidCallback> ? delete,
Helper to create choice items from any list
Implementation
static List<C2Choice<R>> listFrom<R, E>({
required List<E> source,
required R Function(int index, E item) value,
required String Function(int index, E item) label,
_C2ChoiceProp<E, ImageProvider>? avatarImage,
_C2ChoiceProp<E, Widget>? avatarText,
_C2ChoiceProp<E, String>? tooltip,
_C2ChoiceProp<E, bool>? disabled,
_C2ChoiceProp<E, bool>? hidden,
_C2ChoiceProp<E, dynamic>? meta,
_C2ChoiceProp<E, C2ChipStyle>? style,
_C2ChoiceProp<E, VoidCallback>? delete,
}) {
return source
.asMap()
.map((index, item) {
return MapEntry(
index,
C2Choice<R>(
value: value.call(index, item),
label: label.call(index, item),
avatarImage: avatarImage?.call(index, item),
avatarText: avatarText?.call(index, item),
tooltip: tooltip?.call(index, item),
disabled: disabled?.call(index, item) ?? false,
hidden: hidden?.call(index, item) ?? false,
meta: meta?.call(index, item),
style: style?.call(index, item),
delete: delete?.call(index, item),
),
);
})
.values
.toList()
.cast<C2Choice<R>>();
}