iPhone：MKA注释引脚颜色为“选定状态”

Question

Can anyone tell me how to change the "selected state" of a annotation pin color. Meaning if you have a group of 10 pins and they are red and if you select a pin it changes to purple.

Answer 1

You have to "catch" the select action on the MKAnnotation view. And then change the color on it. Catching the event is described here : MKMapView: Get clicked event on annotation pin