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: "520"), 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(2, 3)
        //设置按钮标题字体样式
        btn.titleLabel?.font = UIFont.systemFontOfSize(20)
        //设置按钮内部内容边距
        btn.contentEdgeInsets = UIEdgeInsetsMake(5, 5, 5, 5)
        //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 = 2
        self.view.addSubview(btn);
        // 54     //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: 50,y: 100,width:100,height:50))
        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: 50, y: 160, width: 100, height: 50))
        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 = 10   //剪切圆的半径
        label2.layer.borderWidth = 2    //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: 50, y: 220, width: 100, height: 50))
        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: 50, y: 300, width: 100, height: 50))
        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: 50, y: 360, width: 200, height: 200))
        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 = 10
        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: 200, y: 150, width: 100, height: 50))
        btn.setTitle("复位", forState: .Normal);
        btn.addTarget(self, action: Selector("recover:"), forControlEvents: UIControlEvents.AllEvents)
        btn.backgroundColor = UIColor.redColor()
        btn.tag = 20
        self.view.addSubview(btn)
        
        imageView = UIImageView(frame: CGRect(x: 200, y: 400, width: 50, height: 50))
        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: 20, y: 200, width: 400, height: 200))
        slider.minimumValue = 0  //最小值
        slider.maximumValue = 100  //最大值
        slider.value = 20   //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(20, animated: true)
    }
    
    func makeUISwitch(){
        switch1 = UISwitch(frame: CGRect(x: 30, y: 150, width: 400, height: 10))
        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: 30, y: 50, width: self.view.frame.size.width-60, height: 70))
    //         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/