问题
I want to re-create google-maps like functionality (map interface which can be scrolled, zoomed in/out, scaling and multiple levels) but for my own map, using locally stored (on SD card) set of tiles. What I have is a set of tiles for every map level. There are about 6-8 levels of the map. So what I was thinking, if there's already an engine or smth that can do all that for me, given a set of images and level configuration.
Otherwise it seems like my only option is to write it from scratch. So if anyone has any idea about existing component/solution, would appreaciate advice.
来源：https://stackoverflow.com/questions/8695359/android-tiled-map-technique