AddLegendItem()

Adds an item to a manual map legend.

result = AddLegendItem(string map_name, array item_info)

Argument	Contents
map_name	The name of the map
item_info	An array containing the item type (a string) and other information about the item, as indicated below.

Item Type	Other Information
Space	An integer: the position in the legend at which the space is located
Text	Two strings: the text, and the font with which to display the text
Set	One string: the name of the set
Theme	One string and one integer: the name of the theme and the number of the class

If the item type is a theme class, the function returns an integer containing the number of classes in the theme. Otherwise, it returns 1.

rslt = AddLegendItem("My Map", {"Space", 4})

rslt = AddLegendItem("U.S. States", {"Set", "High Income States"})

Error Type	Meaning
Error	The type of the item is incorrect or the additional information is not specified correctly
NotFound	The named map or specified item does not exist, the map has no legend, or the item array is null

Function	Summary
CreateLegend()	Creates a map legend
DropLegendItem()	Drops an item from a manual legend