If your project has a build.gradle.kts file, or you’ve laid out a screen with Jetpack Compose, you’ve already written code inside a…
Bogdan Sandu
Kotlin has no singleton keyword. It has object, and that one word gives you a class…
Bogdan Sandu
You can’t compile a Kotlin class without a constructor. Write one yourself or let the compiler…
Bogdan Sandu
Most Kotlin developers write their first enum class in their first week with the language. At…
Bogdan Sandu
Sooner or later every Kotlin project needs to store something by name. It might be a…
Bogdan Sandu
Kotlin has no static keyword. If you’re coming from Java, you usually notice this in the…
Bogdan Sandu
If you’ve written more than a few hundred lines of Kotlin, you’ve probably typed ?: already.…
Bogdan Sandu
An array in Kotlin holds a fixed number of values of one type, stored next to…
Bogdan Sandu
You can’t write much Kotlin without writing lambdas. Collection calls take them, coroutine builders take them,…
Bogdan Sandu
