flatMapIndexed<R> method

Iterable<R> flatMapIndexed<R>(
  1. Iterable<R> transform(
    1. int index,
    2. E element
    )
)

Returns a single Iterable of all elements yielded from results of transform function being invoked on each element and its index in the original collection.

Implementation

Iterable<R> flatMapIndexed<R>(
  Iterable<R> Function(int index, E element) transform,
) =>
    mapIndexed(transform).flatten;