Mapview with clustered annotaion

Question

I want to show group of annotation in single annotation point. That is If the mapview in full zoom out, in that state the same point has many annotation means I want to show it in single annotation and show number of annotation inside the annotation point. If I zoom in divide the annotation according to the zoom level. I struggle with this in one week still I can't found any solution.

Note:For further understanding of my question pls refer this link..

Please help me any idea to solve this problem or atleast give your suggestion to solve this problem.

Answer 1

There's a tutorial here that does what you want.

http://robots.thoughtbot.com/how-to-handle-large-amounts-of-data-on-maps

The final project is available on github:

https://github.com/thoughtbot/TBAnnotationClustering