点击弹出动态菜单效果ios源码

按钮弹出菜单。菜单可以拖拽。模拟碰撞物理效果，这是用Swift写的项目。
效果图：

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使用方法：

代码的实现：
override func viewDidAppear(animated: Bool) {
      super.viewDidAppear(animated)
      self.view.backgroundColor = UIColor(red:0.2, green:0.38, blue:0.8, alpha:1)
      let start = UIImage(named: "start")
      let image1 = UIImage(named: "icon-twitter")
      let image2 = UIImage(named: "icon-email")
      let image3 = UIImage(named: "icon-facebook")
      var images:[UIImage] = [image1!,image2!,image3!]
      var menu = SphereMenu(startPoint: CGPointMake(160, 320), startImage: start!, submenuImages:images)
      menu.delegate = self
      self.view.addSubview(menu)

}

详细说明：http://ios.662p.com/thread-2241-1-1.html

点击弹出动态菜单效果ios源码

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