/Kotlin/Kotlin question mark

Kotlin question mark

Kotlin question mark

x ?: y // yields `x` if `x` is not null, `y` otherwise.
x ?: throw SomeException() // yields `x` if `x` is not null, throws SomeException otherwise

0

Source: stackoverflow.com

Similar codes

0 vote390 views1 answer
Kotlin change materialbutton icon color programmatically
Kotlin
2 votes375 views2 answers
Kotlin add element to array
Kotlin
8 votes481 views2 answers
SetOnLongClick in android kotlin
Kotlin
1 vote380 views2 answers
Glide vs picasso
Kotlin
0 vote362 views3 answers
Kotlin filter map by value
Kotlin
2 votes418 views1 answer
Remove all items list
Kotlin
1 vote365 views1 answer
Fileoutputstream kotlin example
Kotlin
3 votes362 views2 answers
Create a map from list kotlin
Kotlin
0 vote400 views1 answer
Android show keyboard programmatically
Kotlin
0 vote445 views1 answer
Link to bitmap
Kotlin

Share