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Beginning Xcode: Swift Edition by Matthew Knott

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Chapter    5

Getting Help and Code Completion

In Chapter 4, you accomplished quite a lot. You should be starting to feel more confident with the tools and features available in Xcode, and hopefully you’re seeing how it can help you build your own applications.

This chapter focuses on the wealth of help that Xcode offers while you create the next big OS X and iOS apps. You see how Xcode makes writing code quick and easy with its intelligent code-completion feature. Looking at code completion will also help you grasp the basics of working with Xcode’s code editor. The main focus of Chapter 4 was Interface Builder with a dash of storyboarding. You went from having a default tab bar application to an application that had three very different tabs. ...

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