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iOS 10 Programming for Beginners

You're reading from   iOS 10 Programming for Beginners Explore the latest iOS 10 and Swift 3 features

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Product type Paperback
Published in Dec 2016
Publisher Packt
ISBN-13 9781786464507
Length 678 pages
Edition 1st Edition
Languages
Tools
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Author (1):
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Craig Clayton Craig Clayton
Author Profile Icon Craig Clayton
Craig Clayton
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Table of Contents (26) Chapters Close

iOS 10 Programming for Beginners
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
1. Getting Familiar with Xcode FREE CHAPTER 2. Building a Foundation with Swift 3. Digging Deeper 4. Digging into Collections 5. Starting the UI Setup 6. Setting Up UI 7. Getting Started with the Grid 8. Getting Started with the List 9. Working More with Lists 10. Where Are We? 11. Where's My Data? 12. Foodie Reviews 13. Saving Reviews 14. Universal 15. iMessages 16. Notifications 17. Just a Peek 18. Beta and Store Submission Index

Creating our Map Data Manager


In the next chapter, we will deal with data, but for now, we can mock up some data in order to set up our structure. We will use a plist to load our data, just like we did in the last chapter.

Let's create the MapDataManager file now:

  1. Right-click on the Model folder in the Location folder and select New File.

  2. Inside of the Choose a template for your new file screen, select iOS at the top and then Swift File. Then, hit Next.

  3. Name this file, MapDataManager and then hit Create.

  4. Next, we need to define our class definition, so add the following under the import statement:

    class MapDataManager {}
  5. Inside of the class declaration, add the following variables:

    fileprivate var items:[RestaurantAnnotation] = []
    
      var annotations:[RestaurantAnnotation] {
      return items
    }
  6. Note that we are keeping our array private, since there is no reason to have to access this outside of the class.

  7. Now, let's add the following methods inside of our class declaration, after our variables:

    func fetch...
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