2014/10/15 下午 10:05:37

iphone Programming Glossary: corelocation

How to restart app if it unexpectedly shutdown

http://stackoverflow.com/questions/10395142/how-to-restart-app-if-it-unexpectedly-shutdown

and can be restarted in specific case. This is from Apple docs https developer.apple.com library ios #documentation CoreLocation Reference CLLocationManager_Class CLLocationManager CLLocationManager.html# apple_ref doc uid TP40007125 If you start this..

Optimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone

http://stackoverflow.com/questions/1081219/optimizing-cllocationmanager-corelocation-to-retrieve-data-points-faster-on-the

CLLocationManager CoreLocation to retrieve data points faster on the iPhone I'm currently using CoreLocation CLLocationManager in order to compare a users.. CLLocationManager CoreLocation to retrieve data points faster on the iPhone I'm currently using CoreLocation CLLocationManager in order to compare a users current location to N amount of other locations. The problem I'm facing is..

Measuring velocity via iPhone SDK

http://stackoverflow.com/questions/1994018/measuring-velocity-via-iphone-sdk

a native iPhone app to measure the velocity of the phone basically a speedometer . I know that you can do so via the CoreLocation API fairly easily but I am concerned about battery consumption since this is to be a real time measurement that could be..

Is there a good tutorial for implementing an augmented reality iPhone application? [closed]

http://stackoverflow.com/questions/2084327/is-there-a-good-tutorial-for-implementing-an-augmented-reality-iphone-applicatio

in 3.0 . You will probably want to get information location heading distance etc. from the GPS of the device using the CoreLocation framework. You will also probably want to do some web server interactions and for that I suggest ASIHTTPRequest. Those are..

Set the location in iPhone Simulator

http://stackoverflow.com/questions/214416/set-the-location-in-iphone-simulator

the location in iPhone Simulator Does anyone know how to set the location as it's picked up in CoreLocation services in the iPhone Simulator I've been browsing online docs all day and I can't find an answer. Speak up iphone share..

How to handle “Don't Allow” for location manager?

http://stackoverflow.com/questions/2333344/how-to-handle-dont-allow-for-location-manager

error NSMutableString errorString NSMutableString alloc init autorelease if error domain kCLErrorDomain We handle CoreLocation related errors here switch error code Don't Allow on two successive app launches is the same as saying never allow . The..

CLLocation Category for Calculating Bearing w/ Haversine function

http://stackoverflow.com/questions/3925942/cllocation-category-for-calculating-bearing-w-haversine-function

just not getting something. Thanks Here's my category CLLocation Bearing.h #import Foundation Foundation.h #import CoreLocation CoreLocation.h @interface CLLocation Bearing double bearingToLocation CLLocation destinationLocation NSString compassOrdinalToLocation.. getting something. Thanks Here's my category CLLocation Bearing.h #import Foundation Foundation.h #import CoreLocation CoreLocation.h @interface CLLocation Bearing double bearingToLocation CLLocation destinationLocation NSString compassOrdinalToLocation..

How can I get current location from user in iOS

http://stackoverflow.com/questions/4152003/how-can-i-get-current-location-from-user-in-ios

from user in iOS iphone objective c cllocationmanager currentlocation share improve this question You use the CoreLocation framework to access location information about your user. You will need to instantiate a CLLocationManager object and call..

What determines the presence of the iPhone Location Services icon in the status bar?

http://stackoverflow.com/questions/4413963/what-determines-the-presence-of-the-iphone-location-services-icon-in-the-status

it made me doubt my use of CLLocationManager . I would elaborate on my use but as an extreme case I tried removing the CoreLocation framework and the MapKit framework which I suspect also uses CoreLocation and all code relating to location. The app still.. but as an extreme case I tried removing the CoreLocation framework and the MapKit framework which I suspect also uses CoreLocation and all code relating to location. The app still caused the icon to appear and stay until I deleted the app. I then made..

What's the easiest way to get the current location of an iPhone?

http://stackoverflow.com/questions/459355/whats-the-easiest-way-to-get-the-current-location-of-an-iphone

core location. This is the singleton class I wrote. Please note that it is a little rough around the edges #import CoreLocation CoreLocation.h #import Foundation Foundation.h @interface LocationController NSObject CLLocationManagerDelegate CLLocationManager.. This is the singleton class I wrote. Please note that it is a little rough around the edges #import CoreLocation CoreLocation.h #import Foundation Foundation.h @interface LocationController NSObject CLLocationManagerDelegate CLLocationManager locationManager..

How to invoke iPhone Maps for Directions with Current Location as Start Address

http://stackoverflow.com/questions/576768/how-to-invoke-iphone-maps-for-directions-with-current-location-as-start-address

UIApplication sharedApplication openURL NSURL URLWithString url Finally if you do want to avoid using CoreLocation to explicitly find the current location and want to use the @ http maps.google.com maps saddr Current Location daddr @ url..

iPhone CoreLocation: How to get the most accurate speed

http://stackoverflow.com/questions/582511/iphone-corelocation-how-to-get-the-most-accurate-speed

CoreLocation How to get the most accurate speed I'm experimenting with adding the GPS functionality to my iPhone app. It's a workout.. Should I use kCLLocationAccuracyBest and some other value for distanceFilter I'm interested to hear from others using CoreLocation to get speed. What are you doing to get more accurate results iphone cocoa touch core location share improve this question..

Testing CoreLocation on iPhone Simulator

http://stackoverflow.com/questions/802156/testing-corelocation-on-iphone-simulator

CoreLocation on iPhone Simulator UPDATE As of iOS 5 and Xcode 4.1 is is now possible to test location in the simulator and even define.. and even define routes. See http developer.apple.com for more details. Legacy Question Is there anyway to test CoreLocation on the iPhone Simulator All I require is to be able to set the location myself and have CoreLocation return it. iphone.. anyway to test CoreLocation on the iPhone Simulator All I require is to be able to set the location myself and have CoreLocation return it. iphone objective c cocoa touch core location share improve this question Here is my simple hack that forces..