Polygon

Defines a polygon on a map.

Name	Type	Description
polygonId	PolygonId	Unique polygon ID.
clickable	bool	Indicates whether a polygon is tappable.
fillColor	Color	Fill color.
geodesic	bool	Indicates whether to draw each segment of a polygon as a geodesic. The options are true (yes) and false (no).
points	List<LatLng>	Vertex coordinate set.
visible	bool	Indicates whether a polygon is visible.
strokeColor	Color	Stroke color.
strokeWidth	int	Stroke width of a polygon.
zIndex	int	Z-index of a polygon, which indicates the overlapping order of the polygon.
onClick	VoidCallback?	Function executed when a polygon is tapped.
holes	List<List<LatLng>>	Holes in a polygon.
strokeJointType	JointType	Joint type of a polygon.
strokePattern	List<PatternItem>	Stroke pattern of a polygon.

Constructor	Definition
Polygon({required PolygonId polygonId, required List<LatLng> points, bool geodesic, Color strokeColor, int strokeWidth, Color fillColor, bool visible, int zIndex, bool clickable, VoidCallback? onClick, List<List<LatLng>> holes, JointType strokeJointType, List<PatternItem> strokePattern})	Creates a Polygon object.

Creates a Polygon object.

Parameter	Type	Description
polygonId	PolygonId	Unique polygon ID.
clickable	bool	Indicates whether a polygon is tappable.
fillColor	Color	Fill color.
geodesic	bool	Indicates whether to draw each segment of a polygon as a geodesic. The options are true (yes) and false (no).
points	List<LatLng>	Vertex coordinate set.
visible	bool	Indicates whether a polygon is visible.
strokeColor	Color	Stroke color.
strokeWidth	int	Stroke width of a polygon.
zIndex	int	Z-index of a polygon, which indicates the overlapping order of the polygon.
onClick	VoidCallback?	Function executed when a polygon is tapped.
holes	List<List<LatLng>>	Holes in a polygon.
strokeJointType	JointType	Joint type of a polygon.
strokePattern	List<PatternItem>	Stroke pattern of a polygon.

Method	Return Type	Description
Polygon.updateCopy({List<LatLng>? points, bool? geosedic, Color? strokeColor, int? strokeWidth, Color? fillColor, bool? visible, int? zIndex, bool? clickable, VoidCallback? onClick, List<List<LatLng>>? holes, JointType? strokeJointType, List<PatternItem>? strokePattern})	Polygon	Copies an existing Polygon object and updates the specified attributes.
Polygon.clone()	Polygon	Clones a Polygon object.

Copies an existing Polygon object and updates the specified attributes.

Parameter	Type	Description
clickable	bool?	Indicates whether a polygon is tappable.
fillColor	Color?	Fill color.
geodesic	bool?	Indicates whether to draw each segment of a polygon as a geodesic. The options are true (yes) and false (no).
points	List<LatLng>?	Vertex coordinate set.
visible	bool?	Indicates whether a polygon is visible.
strokeColor	Color?	Stroke color.
strokeWidth	int?	Stroke width of a polygon.
zIndex	int?	Z-index of a polygon, which indicates the overlapping order of the polygon.
onClick	VoidCallback?	Function executed when a polygon is tapped.
holes	List<List<LatLng>>?	Holes in a polygon.
strokeJointType	JointType?	Joint type of a polygon.
strokePattern	List<PatternItem>?	Stroke pattern of a polygon.

Return Type	Description
Polygon	Polygon object.

Call example:

// Define a Polygon object.
Polygon polygon; 
 
// Call the updateCopy method.
polygon = polygon!.updateCopy(clickable: true);

Clones a Polygon object.

Return Type	Description
Polygon	Polygon object.

Call example:

// Define a Polygon object.
Polygon polygon; 
Polygon polygon2; 
 
// Call the clone method.
polygon2 = polygon!.clone();

Polygon