func addButton(rect:(CGRect)) -> (UIButton) { //两种方式初始化button // var myButton = UIButton.init(frame: rect) var myButton = UIButton.init(type: .Detaildisclosure) // case Custom //自定义 // @available(iOS 7.0,*) // case System // standard system button //系统 // // case Detaildisclosure //蓝色的小箭头 // case InfoLight //亮色感叹号 // case InfoDark //暗色感叹号 // case ContactAdd //十字加好 myButton.frame = rect //设置frame myButton.setTitle("button",forState: .normal) //设置文本,需要注意要指定状态。如点击时出现的文本和正常状态下的显示文本 // public static var normal: UIControlState { get } // public static var Highlighted: UIControlState { get } // used when UIControl isHighlighted is set // public static var disabled: UIControlState { get } // public static var Selected: UIControlState { get } // flag usable by app (see below) // @available(iOS 9.0,*) // public static var Focused: UIControlState { get } // Applicable only when the screen supports focus // public static var Application: UIControlState { get } // additional flags available for application use // public static var Reserved: UIControlState { get } // flags reserved for internal framework use myButton.addTarget(self,action: "buttonAction",forControlEvents:.TouchUpInside ) myButton.backgroundColor = UIColor.orangeColor() //设置背景颜色 myButton.setTitleColor(UIColor.blackColor(),forState: .normal) //设置字体颜色,同样需要指定状态 // myButton.setimage(<#T##image: UIImage?##UIImage?#>,forState: <#T##UIControlState#>) //设置图片,图片会遮挡文字 // myButton.setBackgroundImage(<#T##image: UIImage?##UIImage?#>,forState: <#T##UIControlState#>) //设置背景图片 //可以设置富文本即button上的标题文字可以单独的指定字体,大小等此过程需要设置富文本属性 var buttonTextAttr:NSMutableAttributedString = NSMutableAttributedString(string: "hello,nihao") buttonTextAttr.addAttribute(NSFontAttributeName,value: UIFont(name: "HelveticaNeue-Bold",size: 10)!,range: NSMakeRange(0,2)) //设置文字字体 buttonTextAttr.addAttribute(NSForegroundColorAttributeName,value: UIColor.redColor(),4)) //设置文字字体颜色 buttonTextAttr.addAttribute(NSBackgroundColorAttributeName,value: UIColor.clearColor(),6)) //设置文字背景颜色 myButton.setAttributedTitle(buttonTextAttr,forState: .normal) myButton.adjustsImageWhendisabled = false //当按钮禁用时颜色会变为深色,设置此属性就不会变为深色 myButton.showsTouchWhenHighlighted = true //将此属性设置为true点击按钮时会发光 myButton.adjustsImageWhenHighlighted = false //高亮状态下按钮图像颜色也会变深,可通过此属性设置 myButton.setTitleShadowColor(UIColor.blackColor(),forState: .normal) //设置阴影 return myButton } func buttonAction() { print("nihao") } // 点击事件触发情况有很多 // public static var TouchDown: UIControlEvents { get } // 单击触发 // public static var TouchDownRepeat: UIControlEvents { get } // 多点触摸,点击次数大于1时 // public static var TouchDragInside: UIControlEvents { get }//触摸在控件内拖动 // public static var TouchDragOutside: UIControlEvents { get } //触摸在空间外运动 // public static var Touchdragenter: UIControlEvents { get } //触摸从控件外移动到空间内 // public static var TouchDragExit: UIControlEvents { get } //触摸从控件内移动到控件外 // public static var TouchUpInside: UIControlEvents { get } //在控件内触摸抬起手指的时候 // public static var TouchUpOutside: UIControlEvents { get } //在控件外触摸抬起手指时 // public static var TouchCancel: UIControlEvents { get } //触摸取消时间,即一次触摸因为放了太多手指而被取消,或接电话打断 // // public static var ValueChanged: UIControlEvents { get } // 当控件的值发生改变 // @available(iOS 9.0,*) // public static var PrimaryActionTriggered: UIControlEvents { get } // semantic action: for buttons,etc. // // public static var EditingDidBegin: UIControlEvents { get } // UITextField 文本开始编辑 // public static var EditingChanged: UIControlEvents { get } //文本改变 // public static var EditingDidEnd: UIControlEvents { get } //结束编辑 // public static var EditingDidEndOnExit: UIControlEvents { get } // 'return key' ending editing 按下回车键时 // // public static var AllTouchEvents: UIControlEvents { get } // for touch events 通知所有触摸事件 // public static var AllEditingEvents: UIControlEvents { get } // for UITextField 通知所有编辑事件 // public static var ApplicationReserved: UIControlEvents { get } // range available for application use // public static var SystemReserved: UIControlEvents { get } // range reserved for internal framework use // public static var AllEvents: UIControlEvents { get }
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