iOS 5 Manual Application Programming Guide PDF
Starting the App Creation Process. After you formulate your action plan, it is time to start coding. If you are new to writing iOS 5 manual apps, it is good to take some time to explore the initial Xcode templates that are provided for development. These templates greatly simplify the work you have to do and make it possible to have an app up and running in minutes. These templates also allow you to customize your initial project to support your specific needs more precisely. To that end, when creating your Xcode project, you should already have answers to the following questions in mind:
What is the basic interface-style of your app? Different types of app require different sets of initial views and view controllers. Knowing how you plan to organize your user interface lets you select an initial project template that is most suited to your needs. You can always change your user interface later, but choosing the most appropriate template first makes starting your project much easier.
Do you want to create a Universal app or one targeted specifically for iPad or iPhone? Creating a universal app requires specifying different sets of views and view controllers for iPad and iPhone and dynamically selecting the appropriate set at runtime. Universal apps are preferred because they support more iOS devices but do require you to factor your code better for each platform. For information about how a universal app affects the code you write, see “Creating a Universal App” (page 89).
Do you want your app to use storyboards? Storyboards simplify the design process by showing both the views and view controllers of your user interface and the transitions between them. Storybards are supported in iOS 5 and later and are enabled by default for new projects. If your app must run on earlier versions of iOS, though, you cannot use storyboards and should continue to use nib files.
Do you want to use Core Data for your data model? Some types of apps lend themselves naturally to a structured data model, which makes them ideal candidates for using Core Data. For more information about Core Data and the advantages it offers, see Core Data Programming Guide.
Download iOS 5 Manual Application Programming Guide PDF
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