addAll

Common

1.0

open fun addAll(elements: Collection<E>): Boolean
(source)

Common

Native

1.0

open fun addAll(index: Int, elements: Collection<E>): Boolean
(Common source) (JS source) (Native source)

Inserts all of the elements of the specified collection elements into this list at the specified index.

Return true if the list was changed as the result of the operation.