掌握Xcode 6与Swift：从入门到实战开发iOS应用

5星 · 超过95%的资源需积分: 10 114 浏览量更新于2024-07-22 收藏 31.68MB PDF 举报

"《Beginning Xcode - Swift Edition (Apress, 2nd ed, 2014)》是一本针对初学者和有一定iOS SDK和Objective-C经验的开发者编写的指南。本书主要介绍了Apple最新版本的Xcode 6及其与Swift编程语言的集成，特别关注了新工具和技术在构建iOS 8应用中的应用。作者Matthew Knott引领读者逐步学习如何利用Xcode 6和Swift开发功能强大的iPhone和iPad应用程序。在本书的第一部分（Getting Acquainted），读者会从第一章的Xcode入门开始，了解Xcode的工作原理和界面布局。第二章则鼓励读者立即上手实践，通过实例熟悉开发流程。第三章介绍项目模板和基本操作，帮助读者在Xcode中导航和管理项目。第四章深入探讨用户界面设计，包括构建各种视图和交互设计。第五章讲解获取帮助和代码自动完成的功能，这对于提高开发效率至关重要。第六章讲解了约束（Constraints）在界面布局中的应用，确保应用程序在不同设备上的一致性。第二部分（Diving Deeper）进一步提升技能。第七章讲述故事板（Storyboard）在构建应用程序流程中的作用，而第八章则重点介绍表格和集合视图的使用，这些都是构建数据驱动界面的核心组件。第九章涉及框架、库和目标的概念，让读者理解如何组织和管理复杂的项目结构。进入第三部分（Final Preparations and Releasing），第十章探讨高级编辑技巧，如代码重构和优化，以提高代码质量和性能。最后一章（Chapter 11: Debugging and Analysis）着重于调试和分析，确保应用的稳定性和性能，为最后的发布做准备。通过本书，读者不仅能够掌握Xcode 6的使用，还能掌握Swift语言，并学会如何从构思到将应用程序发布到App Store的完整过程，充分利用Xcode的强大功能。无论是初次接触Xcode还是希望深入了解Swift的开发者，这都是一本不可多得的实用教程。"

12 CHAPTER 1: Welcome to Xcode

You’re required to complete your professional profile by telling Apple any previous platforms

you’ve developed for along with your primary markets and experience with Apple’s platforms.

This information is used by Apple to get an idea of the spectrum of people who are signing up as

developers. Again, once you have completed this, click the Next button. Also, it’s important to note

that what you select when updating your professional profile doesn’t bind you to anything, and that

you’re able to develop and release applications to any of the App Store’s markets. Furthermore, you

can, if needed, make any amendments to your professional profile (and personal profile, for that

matter) after you’ve signed up, as shown in Figure 1-6.

Figure 1-6. Completing your developer professional profile

Finally, you reach the tiresome agreement that comes with many of Apple’s products; read it, click

to agree, and then continue with the process. To finish, all you need to do is verify that the e-mail

address supplied is valid; you do this by opening the e-mail sent to you by Apple and entering the

verification code contained within.

www.it-ebooks.info

15CHAPTER 1: Welcome to Xcode

It’s useful to note that when you’re prompted to choose between an individual or company account,

if you’re planning to operate under a name other than your own, you have to register as an official

company (this is verified by Apple) and then acquire what’s called a Data Universal Numbering

System (DUNS) number that uniquely identifies your company; this takes around 7 days to process,

so plan ahead. If selling applications under your own name suffices, then go for the simpler option of

signing up as an individual; both accounts are essentially equal in terms of the resources you’re able

to access. This choice mainly determines the name with which you operate under on the App Store.

Don’t worry if you’re not ready to do this right now—it’s covered in detail later in the book when it

becomes essential if you’re planning to release applications on the App Store (free or paid) or want

to test your apps on an iOS device. Chapter 14 looks at using Provisioning Profiles and deployment

onto actual iOS devices as opposed to the virtual iOS Simulator, so you then need access to a paid

developer account.

Source Code

I strongly recommend that one of the first things you do is to go to the Apress web site for this

book and download the entire source code. Either search for the book at www.apress.com or go

directly to www.apress.com/9781430250043. When you get to the page for this book, scroll down

until you see the section of the web site with four tabs, the third of which is Source

Code/Downloads, as shown in Figure 1-9.

Figure 1-9. The source code download page for this book

Additional Resources

In addition to Apple’s own resources, an extensive amount of third-party resources are available if

you ever have a burning question or get stuck somewhere:

Forums: Forums are a great way to ask questions, learn from other people’s

questions, and help other people. In particular, Stack Overflow

(http://stackoverflow.com/) has been invaluable to the entire developer

spectrum for years and has a vibrant, active collection of iOS developers.

There are also the Apple developer forums, which are available to those

with a paid Apple developer account.

www.it-ebooks.info

16 CHAPTER 1: Welcome to Xcode

Mailing lists: There’s a handy Xcode users mailing list that I’d recommend you

subscribe to and periodically check. Many other developers, including myself,

participate in answering questions relating to Xcode. You can subscribe at

https://lists.apple.com/mailman/listinfo/xcode-users.

Xcode Overview: Apple provides a handy user’s guide that’s always being updated

to accompany the latest release of Xcode, so it’s a good idea to refer to it when

there’s a new update or if you’d like to follow up on something. It’s available at

https://developer.apple.com/library/ios/documentation/ToolsLanguages/

Conceptual/Xcode_Overview. Similarly, it’s also handy to glance over the latest

release notes when Xcode is updated. These are available at https://developer.

apple.com/library/ios/releasenotes/DeveloperTools/RN-Xcode.

Search engines: It’s easy to underestimate the power of a simple Google search

(and it’s apparent many people on online forums don’t have access to them).

It can save you a lot of time, because someone, somewhere, at some point has

undoubtedly had the same question you do—all you need to do is find where they

asked it!

Videos: If you type “Xcode” into iTunes U search, you’ll find a couple of good

university courses that focus not only on Xcode but also on iOS development in

general. Similarly, type “Xcode” into YouTube search, and you’ll be amazed at

what you can learn from the short screencasts that have been uploaded.

Contact me: I am happy to field questions via email at matthewknott@me.com or via

my blog at www.mattknott.com.

Summary

In this chapter, you have:

Successfully downloaded and installed Xcode

Had a look around the iOS Dev Center and also looked at the resources 

provided by Apple to aid developers

Signed up and registered as an Apple developer and become aware of the 

option of signing up for a paid developer account

Chapter 2 explains how to create your first project and helps you become more familiar with Xcode’s

interface and basic concepts.

www.it-ebooks.info

剩余543页未读，继续阅读

vanridin

粉丝: 108
资源: 1187

掌握Xcode 6与Swift：从入门到实战开发iOS应用

Beginning Xcode: Swift 3 Edition [Apress, 2016]

mac终端卸载xcode-select

xcode-select: command not found

'xcode-select' 不是内部或外部命令，也不是可运行的程序 或批处理文件。

xcode-select --install是干嘛的

Error: No developer tools installed. Install the Command Line Tools: xcode-select --install Error: 'git' must be installed and in your PATH! Error: No developer tools installed. Install the Command Line Tools: xcode-select --install怎么解决

xcode-select安装xcode14.3.1

Mac终端输入以下命令：xcode-select --install显示command not found怎么办

install-xcode-toolchain 默认路径

xcode-select --install 安装时提示不能下载该软件，因为网络出现问题。

最新资源

'xcode-select' 不是内部或外部命令，也不是可运行的程序或批处理文件。