ReadonlytypeRead-only discriminator for runtime type checks.
OptionalfillFill color in HEX format (e.g. #1460F3).
OptionalborderBorder color in HEX format (e.g. #1460F3).
OptionalcolorOpacity applied to both fill and border colors. Valid range: 0–255.
OptionalborderBorder thickness. Valid range: 1–10.
OptionalborderBorder style configuration (solid or dashed).
Attribute configuration for circle annotations.
Controls fill color, border style, and transparency.