lastIndexOf method

Option<int> lastIndexOf(
  1. A elem, [
  2. int end = 2147483647
])
inherited

Returns the last index, if any, where the element at that index equals elem. If no index contains elem, None is returned.

Implementation

Option<int> lastIndexOf(A elem, [int end = 2147483647]) => lastIndexWhere((a) => a == elem, end);