namespace Android.App
{
    [ObsoletedOSPlatform("android28.0", "This class is obsoleted in this android platform")]
    [Register("android/app/FragmentManager", DoNotGenerateAcw = true)]
    public abstract class FragmentManager : Object
    {
        [ObsoletedOSPlatform("android28.0", "This class is obsoleted in this android platform")]
        [Register("android/app/FragmentManager$FragmentLifecycleCallbacks", ApiSince = 26, DoNotGenerateAcw = true)]
        [SupportedOSPlatform("android26.0")]
        public abstract class FragmentLifecycleCallbacks : Object
        {
            [DebuggerBrowsable(DebuggerBrowsableState.Never)]
            [EditorBrowsable(EditorBrowsableState.Never)]
            protected override Type! ThresholdType { get; }
        }
    }
}