Question

How to animate the movement of annotations on the MKMapView?
When position of annotation is changed, then annotation moving to other position with animation?

Answer 1

You need to use these delegate methods for that setRegion:animated: & regionThatFits:

[mapView setRegion:region animated:YES];
[mapView regionThatFits:region];

Also mind you that the map update doesn’t work with animation when using SIMULATOR. When you try setCenterCoordinate:animated: on the device, it does work with animation.