namespace SpriteKit
{
    [Introduced(PlatformName.WatchOS, 3, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacOSX, 10, 9, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.iOS, 7, 0, PlatformArchitecture.All, null)]
    [Register("SKAction", true)]
    public class SKAction : NSObject, INSCoding, INSCopying, INSSecureCoding, INativeObject, IDisposable
    {
        [Obsolete("Use the 'FalloffBy' method.")]
        public static SKAction Falloff(float to, double duration);
    }
}