2014/10/15 下午 10:07:09

iphone Programming Glossary: distancefromlocation

Trouble with CLLocation method distanceFromLocation: Inaccurate results

http://stackoverflow.com/questions/10184802/trouble-with-cllocation-method-distancefromlocation-inaccurate-results

with CLLocation method distanceFromLocation Inaccurate results I am trying to use the distanceFromLocation method to calculate the total distance that I am walking.. with CLLocation method distanceFromLocation Inaccurate results I am trying to use the distanceFromLocation method to calculate the total distance that I am walking with my iPhone in my hand. So far I have been searching all over.. manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation distanceMoved newLocation distanceFromLocation oldLocation theLabel.text NSString stringWithFormat @ f meters distanceMoved Any help for fixing what I am doing wrong here..

How do I calculate the distance between two points of latitude and longitude?

http://stackoverflow.com/questions/2652167/how-do-i-calculate-the-distance-between-two-points-of-latitude-and-longitude

CLLocation location2 CLLocation alloc initWithLatitude lat2 longitude long2 NSLog @ Distance i meters f location1 distanceFromLocation location2 location1 release location2 release You also need to add CoreLocation.framework to your project and add the import..

distanceFromLocation - Calculate distance between two points

http://stackoverflow.com/questions/3905896/distancefromlocation-calculate-distance-between-two-points

Calculate distance between two points Just a quick question on Core Location I'm trying to calculate the distance between.. coordinate CLLocationCoordinate2D oldCoordinate oldLocation coordinate CLLocationDistance kilometers newCoordinate distanceFromLocation oldCoordinate 1000 Error ocurring here. CLLocationDistance meters newCoordinate distanceFromLocation oldCoordinate Error.. newCoordinate distanceFromLocation oldCoordinate 1000 Error ocurring here. CLLocationDistance meters newCoordinate distanceFromLocation oldCoordinate Error ocurring here. I'm getting the following error on the last two lines error cannot convert to a pointer..

Zoom to fit region for all annotations - ending up zooming in between annotations

http://stackoverflow.com/questions/4523604/zoom-to-fit-region-for-all-annotations-ending-up-zooming-in-between-annotation

alloc initWithLatitude NorthEast.latitude longitude NorthEast.longitude CLLocationDistance meter locSouthWest distanceFromLocation locNorthEast MKCoordinateRegion region region.span.latitudeDelta meter 111319.5 region.span.longitudeDelta 0.0 region.center.latitude..

MKPinannotation detail disclosure button - present new view

http://stackoverflow.com/questions/6195774/mkpinannotation-detail-disclosure-button-present-new-view

companyCityState.title @ name of shop here double distanceMetersCompanyCityState mapView.userLocation.location distanceFromLocation companyCityLocation double distanceMilesCompanyCityState distanceMetersCompanyCityState 1609.334 companyCityState.subtitle.. disclosure button get directions call number double distanceMetersChiliAuburnAlabama mapView.userLocation.location distanceFromLocation chiliAuburnLocation double distanceMilesChiliAuburnAlabama distanceMetersChiliAuburnAlabama 1609.334 chiliAuburnAlabama.subtitle.. initWithCoordinate tuttifruttiHomewood double distanceMetersTuttifruttiHomewoodAlabama mapView.userLocation.location distanceFromLocation tuttifruttiHomewoodLocation double distanceMilesTuttifruttiHomewoodAlabama distanceMetersTuttifruttiHomewoodAlabama 1609.334..

GPS coordinates in degrees to calculate distances

http://stackoverflow.com/questions/6994101/gps-coordinates-in-degrees-to-calculate-distances

formula to compute this look like iphone ios4 map gps share improve this question Why don't you use CLLocation s distanceFromLocation method It will tell you the precise distance between the receiver and another CLLocation. CLLocation locationA CLLocation.. CLLocation alloc initWithLatitude 21.654321 longitude 21.654321 CLLocationDistance distanceInMeters locationA distanceFromLocation locationB CLLocation is aka double locationA release locationB release It's as easy as that. share improve this answer..

Calculate distance between two locations using google map in iphone

http://stackoverflow.com/questions/7551610/calculate-distance-between-two-locations-using-google-map-in-iphone

Distance to a location while user is in motion

http://stackoverflow.com/questions/8247820/distance-to-a-location-while-user-is-in-motion

didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation CLLocationDistance meters newLocation distanceFromLocation fixedPoint self.distanceLabel.text NSString alloc initWithFormat @ Distance .1f feet meters 3.2808399 The label that is..

iPhone: Sorting based on location

http://stackoverflow.com/questions/9308020/iphone-sorting-based-on-location

locationCoordinates.latitude longitude locationCoordinates.longitude CLLocationDistance distanceA participantALocation distanceFromLocation myLocation CLLocationDistance distanceB participantBLocation distanceFromLocation myLocation if distanceA distanceB return.. distanceA participantALocation distanceFromLocation myLocation CLLocationDistance distanceB participantBLocation distanceFromLocation myLocation if distanceA distanceB return NSOrderedAscending else if distanceA distanceB return NSOrderedDescending else..