Every iOS device has the ability to determine where in the world it is, using a framework called Core Location. iOS also includes the Map Kit framework, which lets you easily create a live interactive map that shows any locations you like, including, of course, the user’s location. In this chapter, we’ll work with both of these frameworks. Core Location can actually leverage three technologies to do this: GPS, cell ID location, and Wi-Fi Positioning Service (WPS). GPS provides the most accurate ...
© Molly Maskrey and Wallace Wang 2018
Molly Maskrey and Wallace Wang, Pro iPhone Development with Swift 4, https://doi.org/10.1007/978-1-4842-3381-8_4
4. Determining Location
Molly Maskrey1 and Wallace Wang2
(1)Parker, Colorado, USA
(2)San Diego, California, USA
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