SwiflyOverlay

项目介绍：

SwiflyOverlay

SwiflyOverlay是一个全屏菜单，通过点击按钮弹出一个全屏菜单，点击不同菜单项会跳转不同控制器。带动画效果。

展开菜单（menu）代码：
[Objective-C] 查看源文件 复制代码

overlay?.open()

取消（dismiss）代码：
[Objective-C] 查看源文件 复制代码

overlay?.dismissView()

动画效果代码：
[Objective-C] 查看源文件 复制代码

       let fadeAnimation = CABasicAnimation(keyPath: "opacity")
            fadeAnimation.fromValue = 0.0
            fadeAnimation.toValue = 1.0
            fadeAnimation.duration = 0.3
            fadeAnimation.fillMode = kCAFillModeForwards

            let scaleAnimation = CABasicAnimation(keyPath: "transform.scale")
            scaleAnimation.toValue = 1.0
            scaleAnimation.fromValue = 0.8
            scaleAnimation.duration = 0.3
            scaleAnimation.fillMode = kCAFillModeForwards

            let groupAnimation = CAAnimationGroup()
            groupAnimation.duration = 0.3
            groupAnimation.animations = [fadeAnimation, scaleAnimation]
            groupAnimation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)

DEMO 直接下载：