I know there are numerous questions about how to construct a sharedApplication link to the maps app specifying the start and end address with coordinates. I\'ve got that working no problem.
Does anyone know if Core Location in the iPhone OS uses anything but simple vector math to calculate speed? I\'ve read that the GPS system 开发者_JAVA百科can provide speed measurements that can be acc
I\'m working on an iPhone app using the 3.1.3 SDK, my app finds the users current location, displays it on a MKMapView and then finds nearby lo开发者_运维问答cations and renders them as MKAnnotations.
Is there a way to return the users location as a string from a model? I have a model thats job is to download same JSON data from a web service.When sending in my request I need to add ?lat=LAT_HERE&
Is there a way to cache map data for offline use? we\'re creating a guide app that will be used in areas where there is no reception and will need to display maps in this environment
With respect to CLocationManager docs.... Constant values you can use to specify the accuracy of a location.
In my iPhone application I need to use GPS (CoreLocation to be exact) to get current position of the device. I know that most (if not all) applications using GPS have a popup implemented asking the us
I was wondering if anyone could point me to (or paste in) some code to deal with turning off Core Location updates to save power开发者_JAVA百科.
I have a map with about 80 annotations. I would like to do 3 things. 1) From my current location, I would like to know the actual route distance to that position. Not the linear distance.
This tutorial on mobileorchard.com uses 2 classes (or 2 sets of .h and .m) to implement core location. Can I just use everything there in my existing class? How would I do that?
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