ScrollViewのエラーメッセージ

Question

swiftでscrollViewを実装すているのですが、下記のメッセージの解消が出来なく苦戦しております。

self.scrollView.addSubView(imageView)

コードはこちらです。
ご存知の方よろしくお願いします。

import UIKit

class TableViewController: UIViewController {
    @IBOutlet var scrollView: UIScrollView!
    
//    Screenの高さ
    var screenHeight: CGFloat!
//    Screenの幅
    var screenWidth: CGFloat!
    
//    Totalのページ数
    let pageNum: Int = 4
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        let screenSize: CGRect = UIScreen.main.bounds
        
        screenWidth = screenSize.width
        
        let imageTop: UIImage = UIImage(named:"1")!
        
        let imageWidth = imageTop.size.width
        let imageHeight = imageTop.size.height
        screenHeight = screenWidth * imageHeight/imageWidth
        
        print("pWidth:\(screenWidth)")
        
        for i in 0 ..< pageNum {
            let n: Int = i + 1
            
//            UIImageViewのインスタンス
            let image: UIImage = UIImage(named: "\(n)")!
            let imageView = UIImageView(image: image)
            
            var rect: CGRect = imageView.frame
            rect.size.height = screenHeight
            rect.size.width = screenWidth
            imageView.frame = rect
            imageView.tag = n
            
//            UIScrollViewのインスタンスに画像を貼り付ける
//           ※エラーメッセージ↓
            self.scrollView.addSubView(imageView)
            
        }
        
        setupScrollImages()
        

        // Do any additional setup after loading the view.
    }
    
    func setupScrollImages() {
        
//        ダミー画像
        let imageDummy: UIImage = UIImage(named: "1")!
        var imgView = UIImageView(image: imageDummy)
        var subview: Array = scrollView.subviews
        
//        描画開始のx,y位置
        var px: CGFloat = 0.0
        let py: CGFloat = 100.0
        
        for i in 0 ..< subview.count  {
            imgView = subview[i] as! UIImageView
            if (imgView.isKind (of: UIImageView.self) && imgView.tag > 0) {
                var viewFrame: CGRect = imgView.frame
                viewFrame.origin = CGPoint(x: px, y: py)
                imgView.frame = viewFrame
                
                px += (screenWidth)
            }
        }
        
//        UISCreenViewのコンテンツサイズを画像のtokenサイズに合わせる
        let nWidth: CGFloat = screenWidth * CGFloat(pageNum)
        scrollView.contentSize = CGSize(width: nWidth, height: screenHeight)
    
    }

    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.
    }
    */

}

Answer 1

タイポですね。V → v

self.scrollView.addSubview(imageView)

Comments

[yamataku29]

なんと、、まじクソみたいな質問すいません、、
いつもありがとうございます！