cyrilmottier/Polaris — pull request #6 by luciofm (2012-10-12 20:34:02+00:00)
Title: Add support for an Extra object in Annotations.

Supports passing an Extra Object to Annotations, to make it easy to
access complex information about the clicked annotation on
onAnnotationClicked().

Or could use an parameterized Annotation and OnAnnotationSelectionChangedListener