Optional
defaultDefault SVG filter to apply to markers in the annotation. (e.g. drop shadow, outline, glow)
Height of the annotation.
Array of marker states for markers in the annotation.
Optional
versionVersion of the annotation state format.
Equals to 3 for the current version.
Width of the annotation.
Represents the state of the annotation.
The state is used to store and pass around the annotation data. Set it as the
annotation
prop of the MarkerArea and MarkerView components.