ValueStyle with Countries

In today’s project, we revisit the ValueStyle class that is introduced in the “How Do I” sample app “Draw Features Based on Values”. In that sample app we show how to use the ValueStyle on a point based layer to display cities according to their population rank. In today’s Code Community project, we apply the ValueStyle to the polygon based countries layer (supplied with the sample apps). The countries layer has a column named “Color_map” with values from 1 to 8. Each number is assigned a color; that way the countries are displayed with 8 various colors on the map helping to distinguish them easily.
Also, in this project, we pay attention to some advisable cosmetic practices for using light or pastel colors. As a general rule, it is recommendable to use lighter colors for displaying general background features such as countries rather than brighter ones to have a more pleasing visual experience for the map users.