摘要：
struct CenterPoint { var x = 0,y = 0 } func + (left:CenterPoint,right:CenterPoint) -> CenterPoint { return CenterPoint.init(x: left.x + right.x, y: left.y + right.y) } func == (left:CenterPoi... 阅读全文
摘要：
/**点击手势*/ func tapGestureDemo() { //建立手势识别器 let gesture = UITapGestureRecognizer(target: self, action: "viewTap:") //附加识别器到视图 self.view1.addGestureRecognizer(gesture) } /**缩放手势*/ func... 阅读全文
摘要：
import UIKit class MainViewController: UITabBarController { //MARK:属性 懒加载 lazy var composeBtn = UIButton(composeForeImageName: "tabbar_compose_icon_add", composeBackImageName: "tabbar_... 阅读全文
摘要：
1 extension UIFont { 2 class func fontName(fontName: String, size fontSize: CGFloat) -> UIFont { 3 4 return UIFont(name: fontName, size: fontSize)! 5 } 6 } 7 class Vie... 阅读全文