PolylineLayer

Inherits: MapLayer

A layer to display PolylineMarkers.

Properties

• culling_margin(Number) –

  Acceptable extent outside of viewport before culling polyline segments.

• min_hittable_radius(Number) –

  The minimum radius of the hittable area around each polyline in logical pixels.

• polylines(list[PolylineMarker]) –

  List of PolylineMarkers to be drawn.

• simplification_tolerance(Number) –

  The tolerance (in map units) used to simplify polylines for rendering.

Properties

culling_margin class-attribute instance-attribute

culling_margin: Number = 10.0

Acceptable extent outside of viewport before culling polyline segments.

min_hittable_radius class-attribute instance-attribute

min_hittable_radius: Number = 10.0

The minimum radius of the hittable area around each polyline in logical pixels.

The entire visible area is always hittable, but if the visible area is smaller than this, then this will be the hittable area.

polylines instance-attribute

polylines: list[PolylineMarker]

List of PolylineMarkers to be drawn.

simplification_tolerance class-attribute instance-attribute

simplification_tolerance: Number = 0.3

The tolerance (in map units) used to simplify polylines for rendering.

Higher values result in more aggressive simplification, which can improve performance but may reduce the accuracy of the displayed polyline.