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# MapPolyline.ContourStyle

Values that define how MapKit styles lines to represent the contour of the Earth.

```
struct ContourStyle
```

## Topics

### Styles

[`static var geodesic: MapPolyline.ContourStyle`](/documentation/MapKit/MapPolyline/ContourStyle/geodesic)

Line segments that follow the contours of the Earth to represent the shortest path between the specified points.

[`static var straight: MapPolyline.ContourStyle`](/documentation/MapKit/MapPolyline/ContourStyle/straight)

Straight-line segments between points.


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