swift基础语法之控件使用02

概述//第一个控制器：显示基础控件 import UIKit class ViewController: UIViewController {          var label: UILabel = UILabel()     var button: UIButton = UIButton()     var imageView: UIImageView = UIImageView()     

//第一个控制器：显示基础控件

import UIKit

class VIEwController: UIVIEwController {

var label: UILabel = UILabel()

var button: UIbutton = UIbutton()

var imageVIEw: UIImageVIEw = UIImageVIEw()

// var label: UILabel?

// var button: UIbutton?

// var imageVIEw: UIImageVIEw?

overrIDe func vIEwDIDLoad() {

super.vIEwDIDLoad()

// Do any additional setup after loading the vIEw,typically from a nib.

/**

UILabel

*/

self.label = UILabel(frame: CGRectMake(10,50,100, 30))

self.label.text = "hehe"

self.label.backgroundcolor = UIcolor.greencolor()

self.label.textAlignment = NSTextAlignment.Center

self.vIEw.addSubvIEw(self.label)

/**

UIbutton

*/

self.button = UIbutton(frame: CGRectMake(50, 30))

self.button.setTitle("button",forState: UIControlState.normal)

self.button.backgroundcolor = UIcolor.redcolor()

self.button.addTarget(self,action: "bntclik:",forControlEvents: UIControlEvents.touchUpInsIDe)

self.vIEw.addSubvIEw(self.button)

/**

UIImageVIEw

*/

self.imageVIEw = UIImageVIEw(frame: CGRectMake(100, 150,100))

self.imageVIEw.image = UIImage(named:"user")

self.vIEw.addSubvIEw(self.imageVIEw)

}

func bntclik(button:UIbutton){

var oneVC = VIEwControllerOne()

var oneNA: UINavigationController = UINavigationController(rootVIEwController: oneVC)

self.presentVIEwController(oneNA,animated:true,completion: nil)

println("button")

}

overrIDe func dIDReceiveMemoryWarning() {

super.dIDReceiveMemoryWarning()

// dispose of any resources that can be recreated.

}

}

//第二个控制器：显示表格视图

import UIKit

class VIEwControllerOne: UIVIEwController,UItableVIEwDataSource,UItableVIEwDelegate {

var tableVIEw: UItableVIEw = UItableVIEw()

var dataArray: NSArray = []

overrIDe func vIEwDIDLoad() {

super.vIEwDIDLoad()

// Do any additional setup after loading the vIEw.

self.vIEw.backgroundcolor = UIcolor.whitecolor()

self.dataArray = ["1","2","3","4","5","6"]

/**

UItableVIEw

*/

self.tableVIEw = UItableVIEw(frame: CGRectMake(0, 0,CGRectGetWIDth(self.vIEw.frame),CGRectGetHeight(self.vIEw.frame)),style: UItableVIEwStyle(rawValue: 0)!)

self.tableVIEw.delegate = self

self.tableVIEw.dataSource = self

self.vIEw.addSubvIEw(self.tableVIEw)

}

func tableVIEw(tableVIEw: UItableVIEw,numberOfRowsInSection section: Int) -> Int

{

return self.dataArray.count

}

func tableVIEw(tableVIEw: UItableVIEw,cellForRowAtIndexPath indexPath: NSIndexPath) -> UItableVIEwCell

{

self.tableVIEw.registerClass(UItableVIEwCell.self,forCellReuseIDentifIEr: "cell")

let cell = tableVIEw.dequeueReusableCellWithIDentifIEr("cell",forIndexPath: indexPath) as UItableVIEwCell

cell.textLabel.text = self.dataArray[indexPath.row] as Nsstring;

return cell

}

overrIDe func dIDReceiveMemoryWarning() {

super.dIDReceiveMemoryWarning()

// dispose of any resources that can be recreated.

}

} 总结

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