ios TableView那些事2(Swift 一) 初见TableView

好好记笔记，天天向上！

import UIKit

class ViewController: UIViewController ,UITableViewDataSource,UIAlertViewDelegate {
    
   
    
    //数据源
    var lsitData  = ["Allen","Luc","LiLei","XiaoMing"];
    
    override func viewDidLoad() {
        super.viewDidLoad()
       
    }
    
    //分组个数
    func numberOfRowsInSection(section: Int) -> Int{
        return 1;
    }

     //cell 个数
    func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        print(lsitData.count);
        return lsitData.count;
    }
    
    //创建tableViewCell
    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell{
        
        let cellIndenttifier:String = "CellIndenttifier";
        
        let cell:UITableViewCell  =  UITableViewCell(style: UITableViewCellStyle.Subtitle, reuseIdentifier: cellIndenttifier);
        
          cell.textLabel.text = lsitData[indexPath.row];

           //圆角     

          cell.imageView.image = UIImage(named:"avatars.jpg");
          cell.imageView.layer.masksToBounds = true;
          cell.imageView.layer.cornerRadius = 5;
          cell.imageView.layer.borderWidth = 2;
          cell.imageView.layer.borderColor = UIColor.yellowColor().CGColor;
        
          cell.detailTextLabel?.text  = "hlello";
        
          return cell;
    }
    
    //tablViewCell 高度
     func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat{
        
        return 60.0;
    }
    

    //tableView 点击事件
    func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath){
        tableView.deselectRowAtIndexPath(indexPath, animated: true)
        
        //提示窗
        let alertViewController:UIAlertController = UIAlertController(title:"提示", message:lsitData[indexPath.row], preferredStyle: UIAlertControllerStyle.Alert);
        
        let alertView = UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: nil);
        
        alertViewController.addAction(alertView);
        self.presentViewController(alertViewController, animated: true, completion: nil);
    }

    

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


}