RegionId public struct RegionId : Hashable Specify a unique identifier for Region. id A unique region ID to identify a region. Declaration Swift public let id: Int64 init(id:) Creates a new instance. Declaration Swift public init(id: Int64) © 2026 . All rights reserved. (Last updated: 2026-03-25) Generated by jazzy ♪♫ v0.15.2, a Realm project.