Class: MKCoordinateSpan
Overview
A structure that defines the area spanned by a map region.
Instance Attribute Summary (collapse)
-
- latitudeDelta
The amount of north-to-south distance (measured in degrees) to display on the map.
-
- longitudeDelta
The amount of east-to-west distance (measured in degrees) to display for the map region.
Method Summary
Methods inherited from Boxed
Methods inherited from NSObject
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Constructor Details
This class inherits a constructor from NSObject
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class NSObject
Instance Attribute Details
- (CLLocationDegrees) latitudeDelta
The amount of north-to-south distance (measured in degrees) to display on the map. Unlike longitudinal distances, which vary based on the latitude, one degree of latitude is always approximately 111 kilometers (69 miles).
- (CLLocationDegrees) longitudeDelta
The amount of east-to-west distance (measured in degrees) to display for the map region. The number of kilometers spanned by a longitude range varies based on the current latitude. For example, one degree of longitude spans a distance of approximately 111 kilometers (69 miles) at the equator but shrinks to 0 kilometers at the poles.