DelegateProperty.kt
Kotlin•上級
Explorer
C40
C++40
C#40
Dart40
Go40
Java40
JavaScript40
Kotlin
初級10
中級10
上級10
ScopeFunction.kt
UserService.kt
DataClass.kt
ExtensionFunc.kt
CollectionOps.kt
SealedClass.kt
CoroutineFlow.kt
InlineFunction.kt
WhenExpression.kt
DelegateProperty.kt
エキスパート5
マスター5
Objective-C40
Perl40
PHP40
Python40
R40
Ruby40
Rust40
Shell40
Swift40
TypeScript40
DelegateProperty.kt
Click to focus
1
2
3
4
5
class Config {↵
var apiKey: String by observable("") { _, old, new ->↵
logger.info("Changed from $old to $new")↵
}↵
}
0WPM•0%•0:00•0/126(0%)|Ln 1, Col 1
UTF-8•Kotlin