Advanced Kotlin

Kotlin Delegates

fun <T : Any> argument(): ReadWriteProperty<Fragment, T> 
= FragmentArgumentDelegate()

Default & Named parameters in functions

fun add(a : Int = 0, b : Int = 0) =  a + b

Inline functions to use higher-order functions effectively

public inline fun print(message: String) {
fun normalFunction(){
fun normalFunction(){

The mighty when statement in Kotlin

Simple ‘when’ block

when(number) {
0 -> println("apple")
1, 2 -> println("banana")
3 -> println("grape")
4 -> println("Orange")
else -> println("Not a fruite")

Return values with ‘when’ block

Arbitrary conditions

Using ‘when’ without argument




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Kiran Choudhary

Kiran Choudhary

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