XZ_iOS之资料查找不错的网址

https://docs.swift.org/swift-book/LanguageGuide/TheBasics.html

https://ioscaff.com/docs/the-swift-programming-language/4.2

https://developer.apple.com/documentation/

https://developer.apple.com/documentation/swift

https://developer.apple.com/library/archive/featuredarticles/ViewControllerPGforiPhoneOS/

https://developer.apple.com/library/archive/navigation/#section=Resource%20Types&topic=Guides

https://developer.apple.com/jp/documentation/featuredarticles/ViewControllerPGforiPhoneOS/ImplementingaContainerViewController/ImplementingaContainerViewController.html

https://developer.apple.com/jp/documentation/featuredarticles/ViewControllerPGforiPhoneOS/ImplementingaContainerViewController/ImplementingaContainerViewController.html

https://objccn.io

https://objccn.io/products/swifter-tips

https://objccn.io/products/advanced-swift/

https://objccn.io/products/functional-swift/