kotlin-stdlib / kotlin.collections / ArrayList / lastIndexOf

lastIndexOf

Common
1.0
fun lastIndexOf(element: @UnsafeVariance E): Int
JS
1.1
open fun lastIndexOf(element: E): Int
Native
1.3
fun lastIndexOf(element: E): Int

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.