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  3. plist 파일에 따라 스위프트 변경 레이블 텍스트 배경색

plist 파일에 따라 스위프트 변경 레이블 텍스트 배경색

2016-06-02 1 views
1

plist 파일이 있고 plist 파일을 읽고 정보를 매우 자세히 얻는 세부 정보보기가 있습니다. plist 항목이 있는지 확인할 수있는 방법을 알고 싶습니다. 특정 값을 지정하면 해당 값이 해당 색상으로 변경됩니다.plist 파일에 따라 스위프트 변경 레이블 텍스트 배경색

Heres my code now. 그것은 내가 잘못하고있는 것을 아는 사람을 작동시키지 못합니까?

// 
// DetailViewController.swift 
// ConversationalCards 
// 
// Created by Avi Tannenbaum on 3/20/16. 
// Copyright © 2016 Avi Tannenbaum. All rights reserved. 
// 

import UIKit 

class DetailViewController: UIViewController { 

    @IBOutlet weak var imageView: UIImageView! 
    @IBOutlet weak var titleLabel: UILabel! 
    @IBOutlet weak var modeLabel: UILabel! 

    var card: Card? 

    override func viewDidLoad() { 
     super.viewDidLoad() 

     if let card = card { 
      navigationItem.title = card.name?.capitalizedString 
      imageView.image = UIImage(named: card.name!.lowercaseString) 
      titleLabel.text = card.title?.capitalizedString 

      //Mode label 
      modeLabel.text = card.mode?.capitalizedString 
      // Color the text backgrounds and then resize them later for the cards 
      //Red 

      if ((card.color? = "none") != nil) { 
       titleLabel.hidden = false 
      } 

      if ((card.color? = "0") != nil) { 
       titleLabel.backgroundColor = UIColor.greenColor() 
      } 
      //Green 
      else if ((card.color? = "1") != nil) { 
      titleLabel.backgroundColor = UIColor.greenColor() 
      } 
      // Yellow 
      else if ((card.color? = "2") != nil) { 
       titleLabel.backgroundColor = UIColor.yellowColor() 
      } 
      // Blue 
      else if ((card.color? = "3") != nil) { 
       titleLabel.backgroundColor = UIColor.blueColor() 
      } 

      // lIght green 
      else if ((card.color? = "4") != nil) { 
       titleLabel.backgroundColor = UIColor(red: 238.0, green: 204, blue: 204.0, alpha: 1.0) 

      } 
      // darkred Hex code: #C84D59 
      else if ((card.color? = "5") != nil) { 
       titleLabel.backgroundColor = UIColor(red: 238.0, green: 204.0, blue: 204.0, alpha: 10) 
      } 
      else if ((card.color? = "6") != nil) { 
       titleLabel.backgroundColor = UIColor(red: 104.0, green: 88.0, blue: 139.0, alpha: 1.0) 
      } 
      // Label style 
      // self.titleLabelStyle() 
     } 
    } 

    /* not working yet this is the function responseble for converting hex values to UIColor values - Avi Tannenbaum 
    extension UIColor { 
     public convenience init?(hexString: String) { 
      let r, g, b, a: CGFloat 

      if hexString.hasPrefix("#") { 
       let start = hexString.startIndex.advancedBy(1) 
       let hexColor = hexString.substringFromIndex(start) 

       if hexColor.characters.count == 8 { 
        let scanner = NSScanner(string: hexColor) 
        var hexNumber: UInt64 = 0 
        if scanner.scanHexLongLong(&hexNumber) { 
         r = CGFloat((hexNumber & 0xff000000) >> 24)/255 
         g = CGFloat((hexNumber & 0X00FF0000) >> 16)/255 
         b = CGFloat((hexNumber & 0x0000ff00) >> 8)/255 
         a = CGFloat(hexNumber & 0x000000ff)/255 

         self.init(red: r, green: g, blue: b, alpha: a) 
         return 
        } 
       } 
      } 
      return nil 
     } 

    } */ 


    // Style functions 
    /* 
    func titleLabelStyle() { 
     let title = self.titleLabel 
     title.numberOfLines = 0 
     title.frame = CGRect(x: 10, y: 10, width: 300, height: title.intrinsicContentSize().height) 
    } 
*/ 
    override func didReceiveMemoryWarning() { 
     super.didReceiveMemoryWarning() 
    } 
}

을 heres PLIST 파일 :

관련 PLIST에 언급 된 색상에 레이블 배경을 설정하는 것입니다 무엇 메신저하려고 노력 
<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" 
"http://www.apple.com/DTDs/PropertyList-1.0.dtd"> 
<plist version="1.0"> 
<array> 
    <dict> 
     <key>name</key> 
     <string>Begin</string> 
     <key>title</key> 
     <string> </string> 
     <key>mode</key> 
     <string> </string> 
     <key>color</key> 
     <string>none</string> 
     <key>group</key> 
     <string>Getting Started</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>THE COMPLIMENT 
      I WANT TO GIVE YOU...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>TALK ABOUT YOUR NEXT VACATION...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I THINK OUR BEST MEMORY IS...</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>AN ADVENTURE I WANT TO SHARE WITH YOU...</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I TRUST YOU BECAUSE...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I FELL IN LOVE WITH YOU WHEN...</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>RECEIVE A HUG...</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>0</string> 
     <key>group</key> 
     <string>Date One</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I REALLY APPRECIATE WHEN YOU...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>You MAKE ME REALLY HAPPY WHEN...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I BELIEVE IN YOU BECAUSE...</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>SOMETHING SILLY l WANT TO DO WITH YOU...</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I WANT TO PAMPER YOU BY...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>A SMALL DOSE OF ROMANCE WOULD INCLUDE...</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>HOLD HANDS WITH EYES CLOSED...</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>1</string> 
     <key>group</key> 
     <string>Date Two</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>A GIFT I WOULD LIKE TO RECEIVE FROM YOU...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Three</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>ONE THING I HAVE LEARNED FROM YOU...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Three</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I WANT TO SHOW YOU SUPPORT BY...</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Three</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>WHAT IS YOUR FAVOURITE ROMANTIC MOVIE? WHY?</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Three</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>MY ATTRACTION TO YOU DEEPENED WHEN...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Three</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I Think OUR RELATIONSHIP IS AT ITS BEST WHEN...</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Three</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>WRITE YOUR PARTNER A THANKYOU NOTE...</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>2</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I WAS FIRST ATTRACTED TO YOU BECAUSE...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>You BRING OUT THE BEST IN ME BY...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I&apos;D LIKE TO STUDY _ WITH YOU.</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>SOMETHING CRAZY I WANT TO DO WITH YOU...</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>ONE WAY TO TREAT OURSELVES TOGETHER...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I THINK OF US WHEN l HEAR THIS SONG...</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Four</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>RECEIVE A HEAD MASSAGE.</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>3</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>MY EARLIEST MEMORY OF OUR FRIENDSHIP...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>SOMETHING EXCITING WE CAN DO TOGETHER...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>OUR IDEAL DAY TOGETHER...</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>IF I COULD BUY YOU ANYTHING I WOULD BUY YOU...</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I FEEL CLOSE TO YOU WHEN...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>DESCRIBE A ROMANTIC EVENING</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>WRITE YOUR PARTNER A COMPLIMENT NOTE.</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>4</string> 
     <key>group</key> 
     <string>Date Five</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>THE TALENT OF YOURS I REALLY LIKE...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I ADMIRE THA T YOU...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I WANT TO THANK YOU FOR...</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>A SURPRISE I&apos;D LIKE FROM YOU...</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I LOVE YOU BECAUSE...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>MY EARLIEST MEMORY OF OUR ROMANCE...</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>RECEIVE A SHOULDER MASSAGE</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>5</string> 
     <key>group</key> 
     <string>Date SIx</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>ONE OF YOUR STRENGTHS...</string> 
     <key>mode</key> 
     <string>WARM UP</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>ONE PLEASURE I WOULD LIKE TO GIVE YOU...</string> 
     <key>mode</key> 
     <string>ENCOURAGING EACH OTHER</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>OUR LOVE REMINDS ME OF THIS CANDY...</string> 
     <key>mode</key> 
     <string>STRENGTHENING YOUR RELATIONSHIP</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I FEEL SAFE WITH YOU BECAUSE...</string> 
     <key>mode</key> 
     <string>A LITTLE BIT OF FUN</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I WANT YOU TO PAMPER ME BY...</string> 
     <key>mode</key> 
     <string>DEEPENING YOUR BOND</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>I THINK YOU ARE SEXY BECAUSE...</string> 
     <key>mode</key> 
     <string>FUEL YOUR ROMANCE</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
    <dict> 
     <key>name</key> 
     <string>Card</string> 
     <key>title</key> 
     <string>LOOK INTO EACH OTHERS EYES.</string> 
     <key>mode</key> 
     <string>TRY THIS</string> 
     <key>color</key> 
     <string>6</string> 
     <key>group</key> 
     <string>Date Seven</string> 
    </dict> 
</array> 
</plist> "

.

출처

2016-06-02 StarShows Studios

+0

속성 목록을 카드 유형으로 변환하는 방법을 보여 주면 도움이 될 수 있습니다. 아마도 뭔가가 그곳에서 길을 잃고있을 것입니까? –

답변

2

필요하지 않습니다. 또한 일련의 if/else 문 대신 여기에 switch 문을 고려할 수도 있다고 덧붙이고 싶습니다. 예를 들어, viewDidLoad은 다음과 같이 작성 될 수 있습니다.

override func viewDidLoad() { 
    super.viewDidLoad() 

    if let card = card { 
     navigationItem.title = card.name?.capitalizedString 
     imageView.image = UIImage(named: card.name!.lowercaseString) 
     titleLabel.text = card.title?.capitalizedString 

     //Mode label 
     modeLabel.text = card.mode?.capitalizedString 

     // Color the text backgrounds and then resize them later for the cards 
     //Red 

     switch card.color ?? "none" { // default to none 
      case "0": titleLabel.backgroundColor = UIColor.greenColor() 
      case "1": titleLabel.backgroundColor = UIColor.greenColor() 
      case "2": titleLabel.backgroundColor = UIColor.yellowColor() 
      case "3": titleLabel.backgroundColor = UIColor.blueColor() 
      case "4": titleLabel.backgroundColor = UIColor(red: 238.0, green: 204, blue: 204.0, alpha: 1.0) 
      case "5": titleLabel.backgroundColor = UIColor(red: 238.0, green: 204.0, blue: 204.0, alpha: 1.0) 
      case "6": titleLabel.backgroundColor = UIColor(red: 104.0, green: 88.0, blue: 139.0, alpha: 1.0) 
      default:  titleLabel.hidden = false 
     } 

     // Label style 
     // self.titleLabelStyle() 

    } 
}

출처

2016-06-02 14:08:11

+0

고마워요. 당신이 정말로 나를 도왔습니다. –

1

변경이에 if ((card.color? = "none") != nil) {}

:

if let colorString = card.color{ 
    if colorString == "none" { 

    } 
}

이 희망 도움이 :-) 당신은 그것을 확인하기보다는 개체 값을 설정하는 것입니다 "="를 사용했다

출처

2016-06-02 13:55:04

0
  1. . "=="를 사용해야합니다.
  2. 는! = nil이 부분은 당신이 당신의 경우의에서 비교를 수행하지 않는 것을 알 수 없었기 때문에 다른 대답을 Upvoting

출처

2016-06-02 14:08:03 Dominic

+0

정말 고마워요 –

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