Question

Initially when I learned how to write a multi view application I found this handy way to reload the UITableView

[randomTableView reloadData];

But when I want to reload an MKMapView how would I do this exactly? The scenario is this:

I pick an address and the map loads (hits all the usual controller methods – life is good)
Next I go “back” and click another address (yet the map is still showing the previous location)

Thank you in advance!

Answer 1

You have to set the MKMapView‘s center coordinate (setCenterCoordinate:animated:) or its region (setRegion:animated:). You probably do it already with the first call to the map — you’ll just need to do it again.