addArrow abstract method
Adds an arrow.
position Coordinates of the center of the arrow.
length Overall length of the arrow (including the tip) in units.
fillColor Color of the arrow. Adding arrows disables dash for this
polyline.
Implementation
mapkit_map_arrow.Arrow addArrow(
mapkit_geometry_geometry.PolylinePosition position,
ui.Color fillColor, {
required core.double length,
});