swift系统学习控件篇:UIbutton+UIlabel+UITextField+UISwitch+UISlider

工作之余,学习下swift大法.把自己的学习过程分享一下.当中的布局很乱,就表在意这些细节了.直接上代码:

UIButton+UILabel

 //
 //  ViewController.swift
 //  manyControl
 //
 //  Created by shaoting on 16/3/23.
 //  Copyright © 2016年 9elephas. All rights reserved.
 //
 /// swift控件篇
 //  UIButton
 //  UILabel
 import UIKit

 class ViewController: UIViewController {

     override func viewDidLoad() {
         super.viewDidLoad()

         makebtn();  //按钮
         makelabel();  //UILabel
                // Do any additional setup after loading the view, typically from a nib.
     }
     func makebtn(){
         //按钮button
         let btn:UIButton = UIButton(type:.Custom)
             btn.frame = CGRect(x:20,y:20,width: 100,height: 100)
         //背景色
         btn.backgroundColor = UIColor.yellowColor();
         //背景图片
         btn.setImage(UIImage(named: ""), forState: UIControlState.Normal)
         //标题文字
         btn.setTitle("按钮", forState: UIControlState.Normal)
         //标题颜色
         btn.setTitleColor(UIColor.redColor(), forState: UIControlState.Normal)
         //设置按钮标题阴影
         btn.setTitleShadowColor(UIColor.blackColor(), forState: UIControlState.Normal)
         //设置按钮阴影
         btn.titleLabel?.shadowOffset = CGSizeMake(, )
         //设置按钮标题字体样式
         btn.titleLabel?.font = UIFont.systemFontOfSize()
         //设置按钮内部内容边距
         btn.contentEdgeInsets = UIEdgeInsetsMake(, , , )
         //去掉高亮状态下的图像颜色加深
         btn.adjustsImageWhenHighlighted = false
         //去掉禁用状态下的图像颜色加深
         btn.adjustsImageWhenDisabled = false
         //添加按钮按下的发光效果
         btn.showsTouchWhenHighlighted = true
         //添加点击事件
         btn.addTarget(self, action: "btnOnclick:", forControlEvents: UIControlEvents.AllTouchEvents)
         //为按钮设置个标签
         btn.tag =
         self.view.addSubview(btn);
         //     //设置点击事件
     func btnOnclick(sender:UIButton!){
          print("点击了标签为\(sender.tag)按钮")
     }

     func makelabel(){
 //        普通label
         let label1:UILabel = UILabel(frame: CGRect(x: ,y: ,width:,height:))
         label1.text = "普通label";
         label1.transform = CGAffineTransformMakeRotation(0.2)  //形变角度
         self.view.addSubview(label1)

 //        圆角label
 //        Label的圆角对其背景不起作用,只对其边框起作用
         let label2:UILabel = UILabel(frame: CGRect(x: , y: , width: , height: ))
         label2.text = "圆角label"  //设置文字
         label2.textColor = UIColor.redColor()  //文字颜色
         label2.backgroundColor = UIColor.blackColor() //label颜色
         label2.textAlignment = NSTextAlignment.Center //文字对齐方式
         label2.layer.cornerRadius =    //剪切圆的半径
         label2.layer.borderWidth =     //边框宽度
         label2.layer.borderColor = UIColor.redColor().CGColor //边框颜色
         self.view.addSubview(label2)

 //        让label拥有点击事件
         let label3:UILabel = UILabel(frame: CGRect(x: , y: , width: , height: ))
         label3.text = "可以点击的label"
         label3.adjustsFontSizeToFitWidth = true // 根据label的宽度,改变文字的大小
         let tap:UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: "labelOnclick:")  //创建个手势
         label3.userInteractionEnabled = true  //打开用户交互
         label3.addGestureRecognizer(tap)  //为label添加一个手势
         label3.shadowColor = UIColor.purpleColor()
         self.view.addSubview(label3)

 //    让label显示html标签
         let label4:UILabel = UILabel(frame: CGRect(x: , y: , width: , height: ))
         let html = "this is html <a href=\"http://www.baidu.com\">跳</a>"
         let data = html.dataUsingEncoding(NSUTF32StringEncoding, allowLossyConversion: false)
         do{
            let atext = try NSAttributedString(data: data!, options: [NSDocumentTypeDocumentAttribute:NSHTMLTextDocumentType], documentAttributes: nil)
             label4.attributedText = atext
         }catch{
            print(error)
         }
         label4.multipleTouchEnabled = true
         self.view.addSubview(label4)
 //设置多行文本
         let label5:UILabel = UILabel(frame: CGRect(x: , y: , width: , height: ))
         label5.backgroundColor = UIColor.yellowColor()
         label5.text = "好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,好多好多文本,";
         label5.lineBreakMode = NSLineBreakMode.ByTruncatingTail  //换行模式
         label5.numberOfLines =
         label5.adjustsFontSizeToFitWidth = true   //字号随框大小改变
         self.view.addSubview(label5)

     }

     func labelOnclick(sender:AnyObject){
         print("点击了label")
     }

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

 }

UITextField+UISwitch+UISlider+UIimageView

 //
 //  ViewController.swift
 //  UITextField+UIImage
 //
 //  Created by shaoting on 16/3/24.
 //  Copyright © 2016年 9elephas. All rights reserved.
 //
 //     swift 控件学习篇
 //     UITextFiled
 //     UISwitch
 //     UISlider
 //     UIimageView
 import UIKit

 class ViewController: UIViewController,UITextFieldDelegate {
         var textField:UITextField!
         var switch1:UISwitch!
         var slider:UISlider!
     var imageView:UIImageView!
     override func viewDidLoad() {
         super.viewDidLoad()
         makeTextField();
         makeUISwitch();
         makeSlide();

         let btn = UIButton(frame: CGRect(x: , y: , width: , height: ))
         btn.setTitle("复位", forState: .Normal);
         btn.addTarget(self, action: Selector("recover:"), forControlEvents: UIControlEvents.AllEvents)
         btn.backgroundColor = UIColor.redColor()
         btn.tag =
         self.view.addSubview(btn)

         imageView = UIImageView(frame: CGRect(x: , y: , width: , height: ))
         imageView.image = UIImage(named: "stop")
         self.view.addSubview(imageView);
          // Do any additional setup after loading the view, typically from a nib.
     }

      func makeSlide(){
         slider = UISlider(frame: CGRect(x: , y: , width: , height: ))
         slider.minimumValue =   //最小值
         slider.maximumValue =   //最大值
         slider.value =    //默认值
         slider.minimumValueImage = UIImage(named: "start")  //最小值图片
         slider.maximumValueImage = UIImage(named: "stop") //最大值图片
 //        slider.setMinimumTrackImage(UIImage(named: "left"), forState: UIControlState.Normal)//设置滑块左边的轨道图片
 //        slider.setMaximumTrackImage(UIImage(named: "right"), forState: UIControlState.Normal)//设置滑块右边的轨道图片
         slider.setThumbImage(UIImage(named: "center"), forState: UIControlState.Normal)//设置滑块图片
         slider.minimumTrackTintColor = UIColor.brownColor()  //划过的轨道颜色
         slider.maximumTrackTintColor = UIColor.yellowColor()  //未划过的轨道颜色

         self.view.addSubview(slider);
     }
     func recover(sender:UIButton){
         slider.setValue(, animated: true)
     }

     func makeUISwitch(){
         switch1 = UISwitch(frame: CGRect(x: , y: , width: , height: ))
         switch1.on = true //默认ON是否打开
         switch1.tintColor = UIColor.redColor()
         switch1.onTintColor = UIColor.yellowColor()
         switch1.thumbTintColor = UIColor.blackColor()
         switch1.addTarget(self, action: Selector("switchChane:"), forControlEvents: UIControlEvents.AllEvents)
         self.view.addSubview(switch1)
     }
     func  switchChane(senger:UISwitch){
         if senger.on{
           print("is ON")
         }else{
           print("is OFF")
         }
     }

     func makeTextField(){
     textField = UITextField(frame: CGRect(x: , y: , width: self.view.frame.size.width-, height: ))
     //         textField.borderStyle = UITextBorderStyle.RoundedRect
     textField.borderStyle = .Line   //边框样式
     textField.placeholder = "请输入内容" //占位符
     textField.text = "username"  //为textFiled设置默认文字
     textField.delegate = self
     textField.keyboardType = .EmailAddress   //键盘类型
     self.view.addSubview(textField)
         }
     //UITextFieldDelegate中的方法
     func textFieldDidBeginEditing(textField: UITextField) {
         print("开始编辑")
     }
     func textFieldDidEndEditing(textField: UITextField) {
         print("结束编辑")
     }
     //点击return按钮隐藏键盘
     func  textFieldShouldReturn(textField: UITextField) -> Bool {
         textField.resignFirstResponder()
         return true
     }
     //点击编辑框外部,隐藏键盘
     override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
         textField.resignFirstResponder()
     }

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

 }

源码下载地址:

UIButton+UILabel

http://download.csdn.net/detail/shaoting19910730/9471728

https://github.com/pheromone/UIButton-UILabel

UITextField+UISwitch+UISlider+UIimageView:

http://download.csdn.net/detail/shaoting19910730/9471731

https://github.com/pheromone/UITextField-UISwitch-UISlider-UIimageView

swift 学习网站

http://www.helloswift.com.cn/