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So, how exactly does the code provided in the previous post work? What follows is a visual explanation of Google Maps, zoom levels, and how you go about adding support for zoom levels to the MKMapView class.
Round to Flat
This is planet Earth:
As you may know, it is round.
To create a map of the Earth, the [...]
If you have ever built a web application using the Google Maps API, you are likely intimately familiar with this line of code:
map.setCenter(new google.maps.LatLng(37.4419, -122.1419), 13);
The setCenter JavaScript method takes in the center coordinate and a zoom level. The zoom level, as you might expect, determines how far the map should zoom in. The zoom [...]