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SwiftでUIViewController+UITableView

Last updated at Posted at 2014-06-03

こちらの記事がTLに流れてきました。

同じようなことを自分もやったのでメモを残します。
UITableViewの実装をSwiftでやってみた話です。

ViewController.swift

StoryboardにUITableViewを貼り付けて、datasourcedelegateを繋いだ状態。

配列 texts の中身の文字列をセルに表示するところまで。

ViewController.swift
import UIKit

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
                            
    @IBOutlet var tableView : UITableView
    
    var texts = ["hello", "world", "hello", "Swift"]
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
    }

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


    func tableView(tableView: UITableView!, numberOfRowsInSection section: Int) -> Int  {
        return texts.count
    }

    func tableView(tableView: UITableView?, cellForRowAtIndexPath indexPath:NSIndexPath!) -> UITableViewCell! {
        let cell: UITableViewCell = UITableViewCell(style: UITableViewCellStyle.Subtitle, reuseIdentifier: "Cell")
        cell.text = texts[indexPath.row]
        return cell
    }
    
    func tableView(tableView: UITableView?, didSelectRowAtIndexPath indexPath:NSIndexPath!) {
        var text: String = texts[indexPath.row]
        println(text)
    }
    
}

こんな感じで書けます。

補完がなんか気持ち悪い感じで気持ち悪かった…

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