offset
The constant offset from UTC that this time zone has.
Samples
import kotlinx.datetime.*
import kotlinx.datetime.format.*
import kotlin.test.*
fun main() {
//sampleStart
// Obtaining the offset of a fixed-offset time zone
val zone = TimeZone.of("UTC+01:30") as FixedOffsetTimeZone
check(zone.id == "UTC+01:30")
check(zone.offset == UtcOffset(hours = 1, minutes = 30))
//sampleEnd
}