Here is the scenario. I need to have an application which polls a web service with the users location every 15 minutes whether in background / foreground.
I want to get the current location, but instead I get an error. This is a snippet of my view controller.
I am hitting an error (program crashed) when it hits the following code CLLocation *userLoc = [[CLLocation alloc] initWithCoordinate:locationManager.location.coordinate];
I have the list of latitudes and longitudes开发者_开发百科. I want to have a Map View that shows me the nearest one of these locations within a 10 mile radius and show them all to me.
This is my first question in this site. I have this serious problem....I\'ll explain this from the beginning…
I recently had an ipad app approved by Apple and made available on the App Store. I mention this because my app uses location services and implements all of the practices outlined by Apple. And I\'m a
I know how to get the coordinates of the magnetic heading: heading.x, heading.y, heading.z The 开发者_运维技巧thing is that I\'d need the (x, y, z)-vector of the trueHeading. How can I create this vec
How can I turn or maybe cast something to a double? CLLocationDegrees is really a 开发者_StackOverflow中文版double so how do I cast it as double so my if always returns doubles and I can change my fin
I\'ve got an app with location services ENABLED (from settings etc), and I\'m reading all the photos from my device using ALAssetsLibrary.
So I\'m making an Augmented Reality app and I\'m a little unsure how to tell, given your current location and heading information and a second location, if you\'re actually facing that location.I thin
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