O'Reilly logo

Mastering iOS 10 Programming by Donny Wals

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Using CoreLocation to locate your users

The final feature that needs to be added to the login screen of the ArtApp application is figuring out where a user is currently located. Devices such as the iPhone contain a GPS chip that can determine a user's location in an extremely accurate fashion. Incorporating this into your apps can greatly improve the user experience. However, implementing location services poorly can and will frustrate your users and could even drain their battery.

Before we add location services to ArtApp, we should explore the CoreLocation framework to see what features it has and how we can efficiently implement it into ArtApp and other applications. Some of the features and examples you will be familiarized with are as follows: ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required