Apple Game Frameworks and Technologies

Configure Products in Xcode

With in-app purchases, nearly everything is tied to a product ID (or product identifier). As it turns out, there’s no way to fetch product IDs from the App Store, so you’ll need another way to load the product IDs into your Xcode project. For example, you could:

• Create a class or struct with static variables to hold the product IDs.
• Use a property list to include an array of product IDs in the app bundle.
• Use a remote server to host a JSON file containing the product IDs.

The first two options are typical implementations for scenarios where you have limited products or product updates. The third option is typically used when you have frequent updates and/or delivered content. For the gloopdrop project, you’ll use a custom ...