GoogleMaps Framework Reference

Page Summary

• GMSMapPoint represents a point on the map, potentially a projected coordinate.

• The x and y values range from -1 to 1, with (0, 0) at the map's center, and y increasing Northward, x increasing Eastward.

• GMSProject() and GMSUnproject() are related functions for coordinate transformation.

• The struct has two properties: x and y, both representing coordinates as Doubles.

GMSMapPoint

struct GMSMapPoint {}

A point on the map. May represent a projected coordinate.

x is in [-1, 1]. The axis direction is normal: y grows towards North, x grows towards East. (0, 0) is the center of the map.

See GMSProject() and GMSUnproject().

• x

  Declaration

  Swift

  var x: Double

  Objective-C

  double x

• y

  Declaration

  Swift

  var y: Double

  Objective-C

  double y