kotlin-stdlib/kotlin.collections/arrayListOf

arrayListOf

inline fun <T> arrayListOf(): ArrayList<T>

Returns an empty new ArrayList.

Since Kotlin

1.1

Samples

import samples.*
import kotlin.test.*
fun main() { 
   //sampleStart 
   val list = arrayListOf<Int>()
assertTrue(list.isEmpty())

list.addAll(listOf(1, 2, 3))
assertPrints(list, "[1, 2, 3]") 
   //sampleEnd
}

fun <T> arrayListOf(vararg elements: T): ArrayList<T>

Returns a new ArrayList with the given elements.

Samples

import samples.*
import kotlin.test.*
fun main() { 
   //sampleStart 
   val list = arrayListOf(1, 2, 3)
assertPrints(list, "[1, 2, 3]")

list += listOf(4, 5)
assertPrints(list, "[1, 2, 3, 4, 5]") 
   //sampleEnd
}