namespace Foundation
{
    [Register("NSMutableCharacterSet", true)]
    public class NSMutableCharacterSet : NSCharacterSet
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("characterSetWithCharactersInString:")]
        [Introduced(PlatformName.MacOSX, 10, 10, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.iOS, 8, 0, PlatformArchitecture.All, null)]
        public static NSCharacterSet! FromString(string! aString);
    }
}