OptionalarrowOptionalcolor?: ColorTypecolor used to color in the line & the icon
Optionalend?: ArrowEndend to place the arrow head at
Optionalprimitivethe default primitive options are a cylinder with a bottom radius of 1/3 its length and 0 top radius
Optionalwidth?: numberpass to ol.style.Stroke
Optionalzpassed to ol.Style
icon options to use. if none are provided, if is attempted to derive the arrow icon from the primitive options. if providing your own icon, the color will not be options.color by default