i have this same problem. the way i have found to "work around" it is to use explicit values that map to the colors in the back end, and custom render a legend that shows the true values that map to the colors. in the back end, i just convert between the true value ( a currency value ) and the color index value ( number from zero to max color index ).
i too would like to see geocharts support indexed coloring rather than gradient coloring based on threshhold or boundary values. == stanton -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.
