I'm trying to find a way to remove instances with names as empty strings from my array that receives the data. how do I modify my filter to do that.       self.cPlayerArr = fillPlayers.filter(){             $0.yahooName != "" }    func parseJSON(completed: @escaping () - ()) {     let url = URL(string: "")     let decoder = JSONDecoder()     let appDelegate = UIApplication.shared.delegate as! AppDelegate //- Intentionally using forced casting.     decoder.userInfo[.managedObjectContext] = appDelegate.persistentContainer.viewContext     URLSession.shared.dataTask(with: url!) { (data, response, error) in               if error == nil {         do {           let fillPlayers = try decoder.decode([CurrentPlayers].self, from: data!)           self.cPlayerArr = fillPlayers.filter(){             $0.yahooName != ""           }           let json = try JSONSerialization.jsonObject(with: data!, options: [])           print(json)                       DispatchQueue.main.async {             completed()           }         } catch {           print("JSON Error: ", error)         }       }             }.resume()   } extension CurrentPlayers {   @nonobjc public class func fetchRequest() - NSFetchRequestCurrentPlayers {     return NSFetchRequestCurrentPlayers(entityName: "CurrentPlayers")   }   @NSManaged public var photoUrl: String?   @NSManaged public var firstName: String?   @NSManaged public var lastName: String?   @NSManaged public var position: String?   @NSManaged public var team: String?   @NSManaged public var yahooName: String?   @NSManaged public var status: String?   @NSManaged public var jerseyNumber: Int64 } extension CurrentPlayers : Identifiable { }

I'm trying to find a way to remove instances of empty names in my array. I was trying to find the indices to remove them but it does not print. I could use a little help.    func filterArr() {     for (index, player) in cPlayerArr.enumerated() {       if (player.yahooName == "") {         print("Found \(player) at \(index)")       }     }   } extension CurrentPlayers {   @nonobjc public class func fetchRequest() - NSFetchRequestCurrentPlayers {     return NSFetchRequestCurrentPlayers(entityName: "CurrentPlayers")   }   @NSManaged public var photoUrl: String?   @NSManaged public var firstName: String?   @NSManaged public var lastName: String?   @NSManaged public var position: String?   @NSManaged public var team: String?   @NSManaged public var yahooName: String?   @NSManaged public var status: String?   @NSManaged public var jerseyNumber: Int64 } extension CurrentPlayers : Identifiable { }

I downloaded the pod "youtube-ios-player-helper", "~ 1.0.3" and minutes after importing it I get the error No such module 'youtube_ios_player_helper'. Did I install the pod correctly? podfile target 'LearnHockey' do  use_frameworks!  pod "youtube-ios-player-helper", "~ 1.0.3" end

So I am using core data and I have to make my class Decodable to use the decoder for my get request. The errors I get are 'self' used in property access before 'super.init' call in my CoreDataClass each of my decode values has the error. CoreDataProperties extension CurrentPlayers {   @nonobjc public class func fetchRequest() - NSFetchRequestCurrentPlayers {     return NSFetchRequestCurrentPlayers(entityName: "CurrentPlayers")   }   @NSManaged public var photoUrl: String?   @NSManaged public var firstName: String?   @NSManaged public var lastName: String?   @NSManaged public var position: String?   @NSManaged public var team: String?   @NSManaged public var yahooName: String?   @NSManaged public var status: String?   @NSManaged public var jerseyNumber: Int64 } extension CurrentPlayers : Identifiable { } CoreDataClass @objc(CurrentPlayers) public class CurrentPlayers: NSManagedObject, Decodable {       enum CodingKeys: String, CodingKey {     case photoUrl = "PhotoUrl"     case firstName = "FirstName"     case lastName = "LastName"     case position = "Position"     case team = "Team"     case yahooName = "YahooName"     case status = "Status"     case jerseyNumber = "JerseyNumber"   }       required public init(from decoder: Decoder) throws {     let values = try decoder.container(keyedBy: CodingKeys.self)     photoUrl = try values.decode(String.self, forKey: CodingKeys.photoUrl)     firstName = try values.decode(String.self, forKey: CodingKeys.firstName)     lastName = try values.decode(String.self, forKey: CodingKeys.lastName)     position = try values.decode(String.self, forKey: CodingKeys.position)     team = try values.decode(String.self, forKey: CodingKeys.team)     yahooName = try values.decode(String.self, forKey: CodingKeys.yahooName)     status = try values.decode(String.self, forKey: CodingKeys.status)     jerseyNumber = Int64(try values.decode(Int.self, forKey: CodingKeys.jerseyNumber))   } }

I'm trying to transfer a tableview cell from my hockeydetailVC to my favouritesVC using a button and I can't transfer it due to some issue. My hockeydetailVC protocol addThis {   func addFav(data: CurrentPlayers) } I'm trying to transfer my item object var item: CurrentPlayers?	   var delegate: addThis? = nil	 func sendData() {     if delegate != nil {       let data = item!       delegate?.addFav(data: data)       print("This is the data being transferred: \(data)")     }   }       @IBAction func addToFav(_ sender: Any) {     sendData()     print("Favourite button Pressed")   } My favouritesVC  var currentFav: CurrentPlayers? func addFav(data: CurrentPlayers) {     currentFav = data   } I have a segue for my button so I have this   override func prepare(for segue: UIStoryboardSegue, sender: Any?) {   if segue.identifier == "r" {     let hockeyDetailVC: HockeyDetailVC = segue.destination as! HockeyDetailVC     hockeyDetailVC.delegate = self   }  } If the transfer works then my sendData() method up top would print a statement but my addToFav only prints "favourite button pressed".

I am wondering if there is a way to get UIScrollview to scroll horizontally and vertically in storyboard instead of of just one direction?

I'm trying to add an image to my project and I want it to take up most of the phone's screen but my issue is the resolution is very low and the image is fuzzy, the image is originally small but I am wondering if there are any tricks you can do with swift to make the resolution better at larger sizes. I tried a rounded image but that did not help me.

So I have a searchBar that works when you type in part of the name of a player or players and filters them but when you delete a character or more in the searchbar it does not show anything, I need help trying to add that as a condition in my func.  func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {     if searchText == "" {       parseJson()     } else if searchText != "" {       cPlayerArr = cPlayerArr.filter({ (player) -> Bool in return         player.yahooName.lowercased().contains(searchText.lowercased())       })     }     collections.reloadData()   }

Is there a way to have 2 rows from a CollectionView translate to 2 separate rows of a tableview? (I need both rows to contain separate information)