Learning the iOS 4 SDK for JavaScript Programmers: Create by Danny Goodman PDF

By Danny Goodman

ISBN-10: 1449302807

ISBN-13: 9781449302801

ISBN-10: 1449302912

ISBN-13: 9781449302917

ISBN-10: 1449388450

ISBN-13: 9781449388454

ISBN-10: 144939907X

ISBN-13: 9781449399078

Is it attainable for JavaScript programmers to benefit Apple's iOS four SDK and continue to exist? know-how guru Danny Goodman did, and with this booklet he leaves a well-marked path that you should keep on with. an expert on JavaScript considering its inception, Goodman knows the demanding situations you may face in growing local iOS apps with this SDK, and introduces Xcode, Objective-C, and Cocoa contact in a context you are going to comfortably understand.

Why trouble with the SDK should you can easily construct internet apps for Apple's iOS units? net apps cannot entry an iPhone's tune library, digicam, or iOS method software program for maps, audio, and extra. Nor are you able to promote net apps within the App shop. so one can take complete good thing about the iPhone and iPad, iOS four SDK is your instrument -- and this can be your publication. comprises complete assurance of iOS SDK 4.2.

  • Learn the excellence among net app and iOS local app programming
  • Create a workbench app to check code snippets in the course of the studying process
  • Get a structural view of an iOS app, and examine the method of establishing gadgets in Objective-C as opposed to JavaScipt
  • Discover how your code launches iOS apps and makes them user-ready
  • Learn approximately iOS reminiscence administration information which are diverse from JavaScript, together with guidelines and information types
  • Use Objective-C and Cocoa contact to enforce universal JavaScript tasks

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Extra info for Learning the iOS 4 SDK for JavaScript Programmers: Create Native Apps with Objective-C and Xcode

Sample text

For multiple-word project names, I recommend using CamelCase formatting rather than spaces between the words. If you use spaces, Xcode will turn those spaces into underscore characters for the filenames it generates. For the Workbench project, assign the name Workbench and click Save. Welcome to Your Project After a little bit of churning, Xcode creates the new view-based project represented in the window shown in Figure 3-4. Let’s take a quick tour of the window, starting with important items in the toolbar at the top.

Welcome to Your Project After a little bit of churning, Xcode creates the new view-based project represented in the window shown in Figure 3-4. Let’s take a quick tour of the window, starting with important items in the toolbar at the top. Creating the Project in Xcode | 29 Figure 3-4. The default Workbench project window If you have previously customized Xcode, the makeup, order, or labels of buttons and other items in the toolbar may look different from Figure 3-4. If you clicked the clear “lozenge” in the upper-right corner, you won’t see a toolbar at all.

On the other hand, many things happen automatically through Interface Builder that lighten the coding load. Figure 3-8. xib) files in the Resources group Before you even look at one of the Interface Builder files, Xcode has already done quite a bit of work for you. You saw earlier in this chapter that Xcode generated two source code files for something called WorkbenchViewController. This is where the code that operates in response to clicking the button lives. xib. All three files with the same name (but different extensions) will work together.

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Learning the iOS 4 SDK for JavaScript Programmers: Create Native Apps with Objective-C and Xcode by Danny Goodman


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