In 100.x, graphic selection does not seem to be customizable. When graphic overlay's selectGraphics() is called, the map always highlights the graphics with a cyan outline.
In 10.2.x, selection was easily customizable by setting a selectionSymbol on the graphic. Is there an equivalent or similar way in 100.x?
From an earlier discussion (https://community.esri.com/thread/195355-selecting-a-graphic-in-agsgraphicsoverlay#comment-688706), it was suggested to manually assign a different symbol upon selection and revert back upon deselection. The problem with this approach is the default cyan outline is still applied to the graphic. Is there a way to disable that cyan outline while still using selectGraphics()? I don't want to skip selectGraphics() because then I will lose the ability to use selectedGraphics() and clearSelection().