Hollow Out: MapKit annotation drag and drop with callout info updateJuly 24, 2009 MapKit annotation drag and drop with callout info update There're few samples [1][2] about creating a MapKit app for iPhone, and Apple only provides snippets of code for people who want to dig out the secret of MapKit. So I decide to create my own MapKit sample that meets my needs. The sample code is available on my GitHub, MapKitDragAndDrop, feel free to download it. In this sample,
