首先 感谢 MMPopupView 作者的无私奉献和允许, https://github.com/adad184/MMPopupView
我在此基础上优化了代码，增强了稳定性，适配了iPone X 以及iOS 11
MMPopupView-Enhanced is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'MMPopupView-Enhanced'yanfj, [email protected]
MMPopupView-Enhanced is available under the MIT license. See the LICENSE file for more info.