kotlin-stdlib/kotlin.collections/mutableListOf

mutableListOf

inline fun <T> mutableListOf(): MutableList<T>

Returns an empty new MutableList.

Since Kotlin

1.1

Samples

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

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

fun <T> mutableListOf(vararg elements: T): MutableList<T>

Returns a new MutableList with the given elements.

Samples

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

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