PHPhotoLibrary로 사진 접근권한 요청

PHPhotoLibrary.requestAuthorization { (status) -> Void in
    
    switch(status){
    case .Authorized:
        println("Authorized")
        // get data
        // self.datalist = getData()

        // reload
        dispatch_async(dispatch_get_main_queue()) {
            self.tableView.reloadData();
        }

    case .Denied:
        println("Denied")
        
    case .NotDetermined:
        println("NotDetermined")
        
    case .Restricted:
        println("Restricted")
    }
    
}