lastIndexOf

Common

1.0

fun lastIndexOf(element: @UnsafeVariance E): Int
(source)

1.1

open fun lastIndexOf(element: E): Int
(source)

Native

1.3

fun lastIndexOf(element: E): Int
(source)

Returns the index of the last occurrence of the specified element in the list, or -1 if the specified element is not contained in the list.