複数の配列を追加して1つの最終配列を形成する。デバッグの問題、Swift Xcode

Question

私はフラッシュカードアプリを作成しようとしています。私も正常にアプリを持っていた フラッシュカードの11の異なる配列があったすべての のこれらの配列は、私が を介してスワイプできる最後の配列に追加されたポイント。あなたが見ることができるように、各グループはその終わりに「アクティブ：真」を持っています。
これは、各単語グループをオンまたはオフにする設定ページがあるためです。

import UIKit 
class SecondviewController: UIViewController , UIGestureRecognizerDelegate { 

@IBAction func home(_ sender: Any) { 
performSegue(withIdentifier: "home", sender: self) 
} 

@IBOutlet weak var imgPhoto: UIImageView! 

struct List { 
let words: [String] 
var active: Bool 
} 

let list1 = List(words:["lake", "lamb", "lamp", "lark", "leaf", "leash", "left", "leg", "lime", "lion", "lips", "list", "lock", "log", "look", "love", "lunch"], active: true) 

let list2 = List(words: ["ladder", "ladybug", "laughing", "lawnmower", "lemon", "leopard", "leprechaun", "letters", "licking", "lifesaver", "lifting", "lightbulb", "lightning", "listen", "llama"], active: true) 

let list3 = List(words: ["alligator", "balance", "ballerina", "balloon", "bowling", "cello", "colors", "curlyhair", "dollar", "dolphin", "elephant", "eyelashes", "gasoline", "goalie", "hula", "jellyfish", "olive", "pillow", "pilot", "polarbear", "rollerskate", "ruler", "silly", "telephone", "television", "tulip", "umbrella", "valentine", "violin", "xylophone", "yellow"], active: true) 

let list4 = List(words: ["apple", "ball", "bell", "bubble", "castle", "fall", "fishbowl", "girl", "owl", "pail", "peel", "pool", "smile", "whale", "wheel"], active: true) 

let list5 = List(words: ["planet", "plank", "plant", "plate", "play", "plum", "plumber", "plus"], active: true) 

let list6 = List(words: ["black", "blanket", "blender", "blocks", "blond", "blood", "blow", "blue"], active: true) 

let list7 = List(words: ["flag", "flipflop", "float", "floor", "flower", "fluffy", "flute", "fly"], active: true) 

let list8 = List(words: ["glacier", "glad", "glasses", "glide", "glitter", "globe", "glove", "glue"], active: true) 

let list9 = List(words: ["clam", "clamp", "clap", "claw", "clean", "climb", "clip", "cloud"], active: true) 

let list10 = List(words:["sled", "sleep", "sleeves", "slice", "slide", "slime", "slip", "slow"], active: true) 

let list11 = List(words: ["belt", "cold", "dolphin", "elf", "golf", "melt", "milk", "shelf"], active: true) 

var imageIndex: Int = 0 

var imageList: [String] { 

let wordLists = [list1, list2, list3, list4, list5, list6, list7, list8, list9, list10, list11] 



let active = wordLists.reduce([]) { (result:[String], list:List) in 
    if list.active { 
     return result + list.words 

    } else { 
     return result 
    } 
} 

return active 

} 




override func viewDidLoad() { 
super.viewDidLoad() 

imgPhoto.image = UIImage(named: imageList[imageIndex]) 

// Do any additional setup after loading the view. 
imgPhoto.isUserInteractionEnabled = true 

let leftSwipe = UISwipeGestureRecognizer(target: self, action: #selector(Swiped(gesture:))) 
leftSwipe.cancelsTouchesInView = false 

let rightSwipe = UISwipeGestureRecognizer(target: self, action: #selector(Swiped(gesture:))) 
rightSwipe.cancelsTouchesInView = false 

leftSwipe.direction = .left 
rightSwipe.direction = .right 

view.addGestureRecognizer(leftSwipe) 
view.addGestureRecognizer(rightSwipe) 

} 

func Swiped(gesture: UIGestureRecognizer) { 

if let swipeGesture = gesture as? UISwipeGestureRecognizer { 

    switch swipeGesture.direction { 

    case UISwipeGestureRecognizerDirection.right : 
     print("User swiped right") 

     // decrease index first 

     imageIndex -= 1 

     // check if index is in range 

     if imageIndex < 0 { 

      imageIndex = imageList.count - 1 

     } 

     imgPhoto.image = UIImage(named: imageList[imageIndex]) 

    case UISwipeGestureRecognizerDirection.left: 
     print("User swiped Left") 

     // increase index first 

     imageIndex += 1 

     // check if index is in range 

     if imageIndex > imageList.count - 1 { 

      imageIndex = 0 

     } 

     imgPhoto.image = UIImage(named: imageList[imageIndex]) 

    default: 
     break //stops the code/codes nothing. 
    } 
} 
} 
} 

が、私はカードは、オーディオファイルの再生をタップするたびにように、各フラッシュカードにサウンドファイルを追加するために必要なので、各グループ内の各単語は、オーディオと連結されているように、私は、コードを変更しようとしていますファイル。しかし、私はこの新しいコードをスムーズに動かすことができませんでしたが、バグが詰まっています。この新しいコードで何が間違っているのか見てもらえますか？新しいコードを実行すると、元のコードと同じようにすべての画像をスワイプできるはずですが、現時点では不可能です。どんな助けでも大歓迎です。ありがとう！ （下の新しいコード）

import UIKit 

class SecondViewController: UIViewController , UIGestureRecognizerDelegate { 



var imageIndex: Int = 0 
@IBAction func home(_ sender: Any) { 
    performSegue(withIdentifier: "home", sender: self) 
} 

@IBOutlet weak var imgPhoto: UIImageView! 

struct List { 
    let words: [Card] /*Create array of cards*/ 
    var active: Bool 
} 




let firstList:[Card] =[ 
    Card(image: UIImage(named: "lake")!, soundUrl: "Lake"), 
    Card(image: UIImage(named: "lamb")!, soundUrl: "Lamb"), 
    Card(image: UIImage(named: "lamp")!, soundUrl: "Lamp"), 
    Card(image: UIImage(named: "lark")!, soundUrl: "Lark"), 
    Card(image: UIImage(named: "leaf")!, soundUrl: "Leaf"), 
    Card(image: UIImage(named: "leash")!, soundUrl: "Leash"), 
    Card(image: UIImage(named: "left")!, soundUrl: "Left"), 
    Card(image: UIImage(named: "leg")!, soundUrl: "Leg"), 
    Card(image: UIImage(named: "lime")!, soundUrl: "Lime"), 
    Card(image: UIImage(named: "lion")!, soundUrl: "Lion"), 
    Card(image: UIImage(named: "lips")!, soundUrl: "Lips"), 
    Card(image: UIImage(named: "list")!, soundUrl: "List"), 
    Card(image: UIImage(named: "lock")!, soundUrl: "Lock"), 
    Card(image: UIImage(named: "log")!, soundUrl: "Log"), 
    Card(image: UIImage(named: "look")!, soundUrl: "Look"), 
    Card(image: UIImage(named: "love")!, soundUrl: "Love"), 
    Card(image: UIImage(named: "lunch")!, soundUrl: "Lunch") 
     ] 

let secondList:[Card] = [ 
    Card(image: UIImage(named: "lake")!, soundUrl: "Lake"), 
    Card(image: UIImage(named: "lamb")!, soundUrl: "Lamb"), 
    Card(image: UIImage(named: "lamp")!, soundUrl: "Lamp"), 
    Card(image: UIImage(named: "lark")!, soundUrl: "Lark"), 
    Card(image: UIImage(named: "leaf")!, soundUrl: "Leaf"), 

    ] 

struct List { 
    let words: [Card] /*Create array of cards*/ 
    var active: Bool 
} 

let list1 = List(words:firstList, active: true) 
let list2 = List(words:secondList, active: true) 

var imageList: [String]{ 
let wordLists = [list1, list2] 

print((wordLists[0] as! List).words[0].soundurl) 



    override func viewDidLoad() { 
    super.viewDidLoad() 



    let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:))) 
    imgPhoto.isUserInteractionEnabled = true 
    imgPhoto.addGestureRecognizer(tapGestureRecognizer) 

    imgPhoto.image = (imageList[0]).image 

    // Do any additional setup after loading the view. 
    imgPhoto.isUserInteractionEnabled = true 

    let leftSwipe = UISwipeGestureRecognizer(target: self, action: #selector(Swiped(gesture:))) 
    leftSwipe.cancelsTouchesInView = false 

    let rightSwipe = UISwipeGestureRecognizer(target: self, action: #selector(Swiped(gesture:))) 
    rightSwipe.cancelsTouchesInView = false 

    leftSwipe.direction = .left 
    rightSwipe.direction = .right 


    view.addGestureRecognizer(leftSwipe) 
    view.addGestureRecognizer(rightSwipe) 

} 

@IBAction func imageTapped(tapGestureRecognizer: UITapGestureRecognizer) 
{ 
    print("hhh") 
    imageList[imageIndex].playSound() 
    // Your action 
} 

func Swiped(gesture: UIGestureRecognizer) { 

    if let swipeGesture = gesture as? UISwipeGestureRecognizer { 

     switch swipeGesture.direction { 

     case UISwipeGestureRecognizerDirection.right : 
      print("User swiped right") 

      // decrease index first 

      imageIndex -= 1 

      // check if index is in range 

      if imageIndex < 0 { 

       imageIndex = words.count - 1 

      } 

      imgPhoto.image = itemList[imageIndex].image 

     case UISwipeGestureRecognizerDirection.left: 
      print("User swiped Left") 
      // increase index first 

      imageIndex += 1 

      // check if index is in range 

      if imageIndex > itemList.count - 1 { 

       imageIndex = 0 

      } 



      imgPhoto.image = itemList[imageIndex].image 
     default: 


      break //stops the code/codes nothing. 
     } 
    } 
} 
} 

Answer 1

あなたはバグの内容を詳しく説明していません。しかし、貼り付けたコードに表示されているところから、主な変更点はサウンドファイルとisUserInteractionEnabledを有効にしたことです。

（ import AVFoundationも置くことを忘れないでください）：それは完璧に動作している -

私は、playSoundの実装が表示されていないが、私はここで私はサウンドを再生する必要がある時はいつでも、私はしばしばSwift3に使用このスニペットを添付します

var audioPlayer : AVAudioPlayer? 

func playSound() 
{ 
    let fileURL = Bundle.main.path(forResource: "beep-01a", ofType:"mp3")! 

    let url = URL(fileURLWithPath: fileURL) 

    do 
    { 
     let player = try AVAudioPlayer(contentsOf: url) 
     self.audioPlayer = player 
     player.prepareToPlay() 
     player.play() 
    } 
    catch let error as NSError 
    { 
     print(error.description) 
    } 
} 

それはまだスムーズに実行していない場合は、あなたがタップでそれを呼び出したときに、バックグラウンドでのスレッドでplaySoundを入れて試してみてください。DispatchQueue.global（）非同期{self.playSound（）}）

それはだ場合結局のところ音ではない - バグに関するデータを提供する..

幸運