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List of Kotlin live templates

Use live templates to insert common constructs into your code, such as loops, conditions, declarations, or print statements.

Live templates expanding into code constructs in the editor

To expand a code snippet, type the corresponding template abbreviation and press . Keep pressing to jump from one variable in the template to the next one. Press ⇧ ⇥ to move to the previous variable.

This table summarizes the live templates that you can use with your Kotlin code.

Abbreviation

Description

Template text

Can be applied in

anonymous

Anonymous class

object : $SUPERTYPE$ { $END$ }

Kotlin statement

Kotlin expression

closure

Closure (function without name)

{$PARAM$ -> $PARAM_COPY$}

Kotlin statement

Kotlin expression

exfun

Extension function

fun $RECEIVER$.$NAME$($PARAMS$) : $RETURN$ { $END$ }

Kotlin class

Kotlin top-level

exval

Extension read-only property

val $RECEIVER$.$NAME$ : $TYPE$ get() { $END$ }

Kotlin class

Kotlin top-level

exvar

Extension read-write property

var $RECEIVER$.$NAME$ : $TYPE$ get() { $END$ } set(value) { }

Kotlin class

Kotlin top-level

fun0

Function with no parameters

fun $NAME$() : $RETURN$ { $END$ }

Kotlin statement

Kotlin class

Kotlin top-level

fun1

Function with one parameter

fun $NAME$($PARAM1$ : $PARAM1TYPE$) : $RETURN$ { $END$ }

Kotlin statement

Kotlin class

Kotlin top-level

fun2

Function with two parameters

fun $NAME$($PARAM1$ : $PARAM1TYPE$, $PARAM2$ : $PARAM2TYPE$) : $RETURN$ { $END$ }

Kotlin statement

Kotlin class

Kotlin top-level

ifn

Inserts 'if null' expression

if ($VAR$ == null) { $END$ }

Kotlin expression

inn

Inserts 'if not null' expression

if ($VAR$ != null) { $END$ }

Kotlin expression

interface

Interface

interface $NAME$ { $END$ }

Kotlin statement

Kotlin class

Kotlin top-level

iter

Iterate over elements of iterable (for-in loop)

for ($VAR$ in $ITERABLE$) { $END$ }

Kotlin statement

main

main() function

fun main($ARGS$) { $END$ }

Kotlin top-level

maina

main(args) function

fun main(args: Array<String>) { $END$ }

Kotlin top-level

maino

main(args) function

@JvmStatic fun main(args: Array<String>) { $END$ }

Kotlin object declaration

object

Anonymous class

object : $SUPERTYPE$ { $END$ }

Kotlin statement

Kotlin expression

psvm

main() function

fun main($ARGS$) { $END$ }

Kotlin top-level

psvma

main(args) function

fun main(args: Array<String>) { $END$ }

Kotlin top-level

psvmo

main(args) function

@JvmStatic fun main(args: Array<String>) { $END$ }

Kotlin object declaration

serr

Prints a string to System.err

System.err.println($END$)

Kotlin statement

singleton

Singleton

object $NAME$ { $END$ }

Kotlin statement

Kotlin class

Kotlin top-level

sout

Prints a string to System.out

println($END$)

Kotlin statement

soutf

Prints current class and function name to System.out

println("$CLASS$.$METHOD$")

Kotlin statement

soutp

Prints method parameter names and values to System.out

println($FORMAT$)

Kotlin statement

soutv

Prints a value to System.out

println("$EXPR_COPY$ = $DOLLAR${$EXPR$}")

Kotlin statement

void

Function returning nothing

fun $NAME$($PARAMS$) { $END$ }

Kotlin statement

Kotlin class

Kotlin top-level

Last modified: 01 March 2024