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iOS SDK

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  • Xamarin
    Getting Started with Xamarin.Forms: Layout OptionsXamarin preview image@2x
    152 shares
    It's true that Xamarin.Forms makes creating cross-platform mobile apps much simpler. You now have the ability to not only share the logic of your application across multiple platforms, but your user interface as well. Although this makes it seem like using Xamarin.Forms is a done deal, you still have choices to make. Those choices have to do with layout your screens and controls, which is what we'll cover in this tutorial.Read More…
  • Push Notifications
    Setting Up Push Notifications on iOSPreview image@2x
    156 shares
    Apple originally introduced push notifications to enable applications to respond to events if the application isn't running in the foreground. However, the operating system and iOS devices have changed significantly during the past few years and applications don't need to rely solely on push notifications to perform tasks in the background. This doesn't mean that push notifications are no longer useful though. Let me show you how to set up push notifications on iOS in less than ten minutes.Read More…
  • Xamarin
    Getting Started with Xamarin.Forms: BasicsXamarin preview image@2x
    151 shares
    Over the last several years, developers have finally been trained how to handle building cross-platform mobile applications. The basic idea is to break the application into several pieces and split the shared code from the platform-specific user interface code. With the latest release of Xamarin, this is no longer necessary. Xamarin.Forms allows developers to create shared UI code used across all platforms to shrink platform-specific code.Read More…
  • Xcode
    10 Xcode Plugins for iOS DevelopmentPreview image@2x
    275 shares
    A proper plugin architecture can mean all the difference for an integrated development environment. Sublime Text and TextMate are great examples. Did you know that Xcode also supports plugins? It wouldn't surprise me if you don't, Apple hasn't put much effort into advertising that part of Xcode. In fact, there is very little documentation available to create plugins for Xcode. Fortunately, this hasn't stopped developers from creating plugins for Xcode.Read More…
  • Core Data
    Core Data from Scratch: MigrationsPreview image@2x
    105 shares
    In the previous articles of this series, we've encountered an annoying issue that we need to address. Whenever we modify the data model of a Core Data application, the persistent store becomes incompatible with the data model. The result is a crash on launch, rendering the application unusable, a serious problem if this happens to an application in the App Store. In this article, we aim to solve this issue by leveraging Core Data migrations.Read More…
  • Core Data
    Core Data from Scratch: More NSFetchedResultsControllerPreview image@2x
    107 shares
    In this tutorial, we continue our exploration of the NSFetchedResultsController class by adding the ability to update and delete to-do items. You'll notice that updating and deleting to-do items is surprisingly easy thanks to the groundwork we laid in the previous tutorial.Read More…
  • Swift
    An Introduction to Swift: Part 2Preview image@2x
    243 shares
    In the first article of this introductory series on Swift, we talked about Swift's philosophy, took a first look at its syntax, and highlighted a few key differences with Objective-C. In this article, we continue our exploration of Swift's syntax. You'll also learn about optionals and see how memory management works in Swift.Read More…
  • Core Data
    Core Data from Scratch: NSFetchedResultsControllerPreview image@2x
    145 shares
    In the previous installments of this series, we covered the fundamentals of the Core Data framework. It's time we put our knowledge to use by building a simple application powered by Core Data. In this tutorial, we'll also meet another star player of the Core Data framework, the NSFetchedResultsController class. The application that we're about to create manages a list of to-do items. With the application, we can add, update, and delete to-do items. You'll quickly learn that the NSFetchedResultsController class makes this very easy to do.Read More…
  • Mobile Development
    An Introduction to Xamarin: Part 3Preview image@2x
    156 shares
    If you've been following along with Xamarin at all, then you're well aware that you can now create Android and iOS applications using C#. This is incredibly cool, but this amazing evolution of C# and the .NET Framework doesn't have to stop there. Did you know you can also create a single code base that will run on both iOS and Android without having a bunch of duplicate code? Well, you can. Let's check it out.Read More…
  • Swift
    An Introduction to Swift: Part 1Preview image@2x
    462 shares
    At WWDC 2014, Apple has introduced one of the biggest updates to iOS since 2008 from a developer's point of view. They introduced HomeKit, HealthKit, CloudKit, and Extensions, just to name a few. But the biggest surprise out of WWDC 2014 was the introduction of a brand new programming language, Swift. Swift is a wonderful programming language that has been built from the ground up to be efficient and safe. It uses the same APIs that Objective-C does. Or, what you can do in Objective-C, you can do in Swift. It also introduces some new concepts longtime programmers will appreciate and some of which I will cover in this introductory series on Swift.Read More…
  • Mobile Development
    Core Data from Scratch: Relationships and More FetchingPreview image@2x
    71 shares
    In the previous article, we learned about NSManagedObject and how easy it is to create, read, update, and delete records using Core Data. However, I didn't mention relationships in that discussion. Aside from a few caveats you need to be aware of, relationships are just as easy to manipulate as attributes. In this article, we will focus on relationships and we'll also continue our exploration of NSFetchRequest.Read More…
  • Mobile Development
    An Introduction to Xamarin: Part 2Preview image@2x
    48 shares
    Since the inception of the companies, Microsoft and Apple have always seemed to be like oil and vinegar. To that end just the thought of creating an iOS application using Visual Studio and C# seems like a fantastic fictional story. Now with Xamarin, these two conflicting technologies will be bound together with the beautiful flavor of C# into an absolutely delicious vinaigrette. Sound delicious? Let's eat.Read More…
Building iOS Apps in C# With Xamarin
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