Add a polyline to a map

Select platform: Android iOS JavaScript

You can add a polyline to a 3D map.

A map view showing a polyline

The following code sample demonstrates how to use the Polyline struct to add a polyline and position it in 3D space.

Swift

 Polyline(coordinates: [  .init(latitude: 37.7749, longitude: -122.4194, altitude: 100),  .init(latitude: 37.7750, longitude: -122.4193, altitude: 100),  .init(latitude: 37.7751, longitude: -122.4192, altitude: 100)  ]  .stroke(.init(strokeColor: .red, strokeWidth: 5.0, outerColor: .blue, outerWidth: 0.2))  .contour(.init(isGeodesic: false, extruded: true, drawOccludedSegments: true)))