What you will create

By the end of the module, you will have made a beautiful, dark-mode enabled weather app. You’ll be able to check the weather for the current location based on the GPS data from the iPhone as well as by searching for a city manually.

What you will learn

  • How to create a dark-mode enabled app.
  • How to use vector images as image assets.
  • Learn to use the UITextField to get user input.
  • Learn about the delegate pattern.
  • Swift protocols and extensions.
  • Swift guard keyword.
  • Swift computed properties.
  • Swift closures and completion handlers.
  • Learn to use URLSession to network and make HTTP requests.
  • Parse JSON with the native Encodable and Decodable protocols.
  • Learn to use Grand Central Dispatch to fetch the main thread.
  • Learn to use Core Location to get the current location from the phone GPS.


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