how to display map overlay from internet directly?

friends,

i have fixed size for example 20*20 image url coming from webservice.

now i want to display those different images on google map as overlay item so that user could tap on it and see de开发者_如何学编程tail.

any one guide me how to achieve this? any help would be appreciated.

---

Create your own subclass of OverlayItem and override getMarker(), returning your own Drawable. This sample project demonstrates this.