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