Android List All Timezone With Country, City and GMT Info (Kotlin)

val items = TimeZone.getAvailableIDs().map { id ->    // val timeZone = TimeZone.getTimeZone(id)    // val name = timeZone.displayName    val zone = ZoneId.of(id);    val offsetToday = OffsetDateTime.now(zone).offset    val offset = offsetFormatter.format(offsetToday)    // GMT    val tokens = id.replace("_", " ").split("/")    val name = if (tokens.size == 2) {        val (country, city) = tokens       "$city ($country)"    }    else id    TimezoneView(id, name = name, offsetName = offset, offset = offsetToday.totalSeconds)}

class TimezoneView(val id: String, val name: String, val offsetName: String, offset: Int)

Kuala Lumpur (Malaysia)     // name
GMT+8:00                    // offsetName

New York (United States)    // name
GMT-4:00                    // offsetName