CoreLocation
Find longitude and latitude by CoreLocation XcodeBy following this tutorial you would learn how to use the CoreLocation services of iOS. Implemented by using Xcode. In a few steps you know the longitude and latitude of the users device.
Add an annotation to a MapViewWhen following this tutorial you would learn how to use the CoreLocation services of iOS. Combined with adding a MKAnnotation to your MKMapView.
Add a button to an annotationFollow this tutorial and learn how to add a UIButton object to an MKAnnotation object. Set the rightCalloutAccessoryView or leftCalloutAccessoryView to show more information by your pins on your MKMapView.









