swift基础语法之控件使用02
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//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. } }（编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |