Pillory 发表于 2025-3-30 11:00:32
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Protocols and Delegates, be successful: . and .. It is not uncommon for new developers to get overwhelmed by these topics, which is why we introduced the foundational topics of the Swift language first. After reading this chapter, you will see that protocols and delegates are really useful and not hard to understand and implement.constitute 发表于 2025-3-31 01:39:08
A Swift iPhone App, use many of the technologies you have learned in this book, such as creating a class, using delegates and protocols, and using actions and outlets. You’ll also learn about some new techniques such as switches, ., and landmarks.Gerontology 发表于 2025-3-31 05:49:17
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Programming Basics,This chapter focuses on the building blocks that are necessary to become a great Swift programmer. This chapter covers how to use the playground user interface, how to write your first Swift program, and how to use the Xcode integrated development environment (IDE).