Ios 创建多个数组，这些数组将相加为一个最终数组。调试问题。Swift和Xcode

我正在尝试创建一个抽认卡应用程序。我也成功地获得了这个应用程序，我可以在其中浏览一系列照片（见下面的代码）

导入UIKit
类SecondViewController:UIViewController、UIGestureRecognitizerDelegate{
@IBAction func home（\发送方：任意）{
性能检查（标识符为“主页”，发送者为自我）
}
@IBOutlet弱var imgPhoto:UIImageView！
var imageList:[字符串]=[“鳄鱼”、“苹果”、“平衡”、“球”、“芭蕾舞演员”、“气球”、“铃铛”、“腰带”、“黑色”、“毛毯”、“搅拌机”、“积木”、“金发”、“血”、“吹”、“蓝色”、“保龄球”、“泡泡”、“欺凌”、“日历”、“城堡”、“大提琴”、“蛤蜊”、“夹子”、“拍手”、“爪子”、“清洁”、“攀爬”、“夹子”、“云”、“冷”、“颜色”、“爬行”、“卷曲空气”“美元”，“海豚”，“大象”，“精灵”，“睫毛”，“秋天”，“鱼缸”，“旗帜”，“人字拖”，“浮子”，“地板”，“花”，“毛茸茸的”，“长笛”，“飞”，“汽油”，“女孩”，“冰川”，“高兴”，“眼镜”，“滑翔”，“闪光”，“地球”，“手套”，“胶水”，“守门员”，“高尔夫”，“草裙”，“水母”，“梯子”，“瓢虫”，“湖”，“羔羊”，“灯”，“云雀”，“笑”，“割草机”、“叶子”、“皮带”、“左”、“腿”、“柠檬”、“豹子”、“小妖精”、“字母”、“舔”、“救生员”、“举”、“灯泡”、“闪电”、“石灰”、“狮子”、“嘴唇”、“列表”、“听”、“骆驼”、“锁”、“原木”、“看”、“爱”、“午餐”、“融化”、“牛奶”、“橄榄”、“猫头鹰”、“桶”、“皮”、“枕头”、“飞行员”、“行星”、“木板”、“植物”、“盘子”、”“演奏”、“梅花”、“水管工”、“加号”、“北极熊”、“泳池”、“旱冰鞋”、“尺子”、“架子”、“傻瓜”、“雪橇”、“睡眠”、“袖子”、“切片”、“滑梯”、“滑梯”、“慢”、“微笑”、“电话”、“电视”、“郁金香”、“伞”、“情人节”、“小提琴”、“鲸鱼”、“轮子”、“木琴”、“黄色”]
设最大值=135
var imageIndex:NSInteger=0
重写func viewDidLoad（）{
super.viewDidLoad（）
//加载视图后执行任何其他设置。
imgPhoto.isUserInteractionEnabled=true
让leftSwipe=UISwipegestureRecognitor（目标：自我，操作：#选择器（滑动（手势：））
leftSwipe.cancelsTouchesInView=false
让rightSwipe=UISwipe手势识别器（目标：自身，操作：#选择器（滑动（手势：））
rightSwipe.cancelsTouchesInView=false
leftSwipe.direction=.left
rightSwipe.direction=.right
view.AddGestureRecognitor（左扫）
view.AddGestureRecognitor（右击）
}
func刷卡（手势：UIgestureRecognitor）{
如果让swipeGesture=手势为？UISweepGestureRecognitor{
开关开关方向{
案例UISweepGestureRecognitzerDirection.right：
打印（“用户向右滑动”）
//先降低指数
imageIndex-=1
//检查索引是否在范围内
如果imageIndex<0{
imageIndex=最大值
}
imgPhoto.image=UIImage（名称：imageList[imageIndex]）
案例UISweepGestureRecognitzerDirection.left：
打印（“用户向左滑动”）
//先增加指数
imageIndex+=1
//检查索引是否在范围内
如果imageIndex>最大值{
imageIndex=0
}
imgPhoto.image=UIImage（名称：imageList[imageIndex]）
违约：
中断//停止代码/不编码任何内容。
}
}

但是我需要添加一个设置页面，以便用户可以选择他们想要显示的单词组，因此我尝试更改代码，以便将单词分成多个组，并将这些组设置为“活动”，以便用户可以在设置页面中操作它们（如果用户关闭某个词组，则该词组不再处于活动状态）。然而，我无法让这段新代码顺利运行，它充满了漏洞。你们中的任何人都能看到这段新代码有什么问题吗？到目前为止，我还没有创建设置页面，但当我运行新代码时，我应该能够像我的原始代码一样浏览所有图片，但目前这是不可能的。有任何帮助吗非常感谢。谢谢

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: NSInteger = 0









override func viewDidLoad() {
    super.viewDidLoad()

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




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

    var imageList: [String] {

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

            } else {
                return result
            }
        }

        return active

    }


    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

            }

            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 {

                imageIndex = 0

            }

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




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


        }
    }
}










override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}
}


/*
// MARK: - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    // Get the new view controller using segue.destinationViewController.
    // Pass the selected object to the new view controller.
}
*/

导入UIKit
类SecondViewController:UIViewController、UIGestureRecognitizerDelegate{
@IBAction func home（\发送方：任意）{
性能检查（标识符为“主页”，发送者为自我）
}
@IBOutlet弱var imgPhoto:UIImageView！
结构列表{
让单词：[字符串]
激活变量：Bool
}
let list1=列表（单词：[“湖”、“羔羊”、“灯”、“云雀”、“树叶”、“皮带”、“左”、“腿”、“酸橙”、“狮子”、“嘴唇”、“列表”、“锁”、“日志”、“看”、“爱”、“午餐”），活动：真）
let list2=列表（单词：[“梯子”、“瓢虫”、“大笑”、“割草机”、“柠檬”、“豹子”、“小妖精”、“字母”、“舔”、“救生员”、“提升”、“灯泡”、“闪电”、“听”、“骆驼”），活动：真）
let list3=列表（单词：[“鳄鱼”、“平衡”、“芭蕾舞演员”、“气球”、“保龄球”、“大提琴”、“颜色”、“卷发”、“美元”、“海豚”、“大象”、“睫毛”、“汽油”、“守门员”、“草裙舞”、“水母”、“橄榄”、“枕头”、“飞行员”、“北极熊”、“旱冰鞋”、“尺子”、“傻瓜”、“电话”、“电视”、“郁金香”、“雨伞”、“情人节”、“小提琴“，”木琴“，”黄色“]，活动：真）
let list4=列表（单词：[“苹果”、“球”、“钟”、“泡泡”、“城堡”、“秋天”、“鱼缸”、“女孩”、“猫头鹰”、“桶”、“皮”、“池”、“微笑”、“鲸鱼”、“轮子”），活动：真）
let list5=列表（单词：[“行星”、“木板”、“植物”、“盘子”、“游戏”、“梅花”、“水管工”、“加号”），活动：true）
let list6=列表（单词：[“黑色”、“毛毯”、“搅拌机”、“积木”、“金发”、“鲜血”、“吹”、“蓝色”]，活动：真）
let list7=列表（单词：[“flag”、“flipflop”、“float”、“floor”、“floor”、“flower”、“fluffy”、“flut”、“fly”]，活动：true）
let list8=列表（单词：[“冰川”、“高兴”、“眼镜”、“滑翔”、“闪光”、“地球”、“手套”、“胶水”），活动：真）
let list9=列表（单词：[“clam”、“clamp”、“clap”、“clamp”、“claw”、“clean”、“Gramp”、“clip”、“cloud”]，活动：true）
let list10=列表（单词：[“雪橇”、“睡眠”、“袖子”、“切片”、“滑动”、“粘液”、“滑动”、“缓慢”]，活动：真）
let list11=列表（单词：[“腰带”、“寒冷”、“海豚”、“精灵”、“高尔夫”、“融化”、“牛奶”、“sh
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: NSInteger = 0









override func viewDidLoad() {
    super.viewDidLoad()

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




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

    var imageList: [String] {

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

            } else {
                return result
            }
        }

        return active

    }


    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

            }

            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 {

                imageIndex = 0

            }

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




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


        }
    }
}










override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}
}


/*
// MARK: - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    // Get the new view controller using segue.destinationViewController.
    // Pass the selected object to the new view controller.
}
*/

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()

        // 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.
            }
        }
    }
}