declare namespace ObjC{
   namespace classes{
      
       export class UIActivity extends NSObject{ 
            static	activityCategory():any;
            	activityType():any;
            	activityTitle():NSString;
            	activityImage():UIImage;
            	canPerformWithActivityItems_(activityItems:NSArray|NativePointer):number;
            	prepareWithActivityItems_(activityItems:NSArray|NativePointer):any;
            	activityViewController():UIViewController;
            	performActivity():any;
            	activityDidFinish_(completed:number|NativePointer):any;
       }
    }
}