GEOG 863:
Web Application Development for Geospatial Professionals

5.3 Renderers


The Symbol objects discussed earlier can be used in conjunction with Graphic objects to depict small numbers of geometries. However, they are more commonly used together with Renderer objects, which are used to visualize Layers. In this part of the lesson, we’ll look at the three Renderer classes: SimpleRenderer, ClassBreaksRenderer and UniqueValuesRenderer.