Challenge: Heading
Most chapters in this book will finish with a challenge that encourages you to take the application another step further and prove to yourself what you’ve learned. We suggest that you tackle as many of these challenges as you can to cement your knowledge and move from learning iOS development from us to doing iOS development on your own.
In addition, these challenges usually require poking around in the Apple documentation – an essential skill for an iOS developer. We will talk more about the documentation in the next chapter. In the meantime, you can get to the “doc” by selecting from Xcode’s menu. For the following challenge, you’ll want to search for CLLocationManager.
Using delegation, ...
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