Structure

MKCoordinateSpan

The width and height of a map region.

Declaration

typedef struct {
    ...
} MKCoordinateSpan;

Overview

You use the delta values in this structure to indicate the desired zoom level of the map, with smaller delta values corresponding to a higher zoom level.

Topics

Getting the Span Coordinates

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.

See Also

Map Coordinates

MKCoordinateRegion

A rectangular geographic region centered around a specific latitude and longitude.

MKMapRect

A rectangular area on a two-dimensional map projection.

MKMapPoint

A point on a two-dimensional map projection.

MKMapSize

Width and height information on a two-dimensional map projection.

MKDistanceFormatter

A utility object that converts between a geographic distance and a string-based expression of that distance.