Firebase Docs Reference GoogleMobileAds Framework Reference GADGender enum GADGender : Int Deprecated gender constants. unknown < Deprecated. Declaration Swift case unknown = 0 male < Deprecated. Declaration Swift case male = 1 female < Deprecated. Declaration Swift case female = 2 Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated June 20, 2018.