The gmap component supports the drawing of rectangles, circles, polylines, and polygons on the map canvas.
All drawings can be implemented as an instance of DefaultMapModel, as stated here:
private MapModel rectangleModel = new DefaultMapModel(); private MapModel circleModel = new DefaultMapModel(); private MapModel polylineModel = new DefaultMapModel(); private MapModel polygonModel = new DefaultMapModel();
All models contain instances of LatLng, where they define the points for the drawings. The rectangle model can be defined with two points, upper-left and lower-right, which are wrapped in an instance of LatLngBounds. This is shown in the following code:
rectangleModel.addOverlay(new Rectangle(new LatLngBounds( new LatLng(41.073399, 29.051971), new LatLng(41.118418, 29.134026))));
The circle model accepts a point and the radius value to be defined:
Circle circle =new Circle(new LatLng(41.073399, 29.051971), 5000...