是基于J2ME的Canvas而写的一个通用List控件，列表控件分默认，数字，图片列表三种类型，可以通过设置属性来改变List类型，，，，。,Canvas is based on J2ME' s written a generic List controls, list controls at the default, numbers, picture a list of three types, you can by setting the attribute to change the List type ,,,,。