A rectangular area on a two-dimensional map projection.
- iOS 4.0+
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- tvOS 9.2+
- watchOS 2.0+
If you project the curved surface of the globe onto a flat surface, what you get is a two-dimensional version of a map where longitude lines appear to be parallel. Such maps are often used to show the entire surface of the globe all at once. An
MKMap data structure represents a rectangular area as seen on this two-dimensional map.