expandIndexed<R> method
*<Null safety>*
Iterable<R> expandIndexed <R>(Iterable<R> expand(int index, E element))
Implementation
Iterable<R> expandIndexed<R>(
Iterable<R> Function(int index, E element) expand) sync* {
for (var index = 0; index < length; index++) {
yield* expand(index, this[index]);
}
}