Kotlin メモ : until

https://kotlinlang.org/docs/reference/ranges.html
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.ranges/until.html


val list = (0..adapter.count - 1) .map { adapter.item(it) } .filterNotNull() .toList() until 使用 val list = (0 until adapter.count) .map { adapter.item(it) } .filterNotNull() .toList()