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POFinding out if location services are enabled is not working
 

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  1. POFinding out if location services are enabled is not working
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    <p>I have an app which uses the device location. If they allow the location, I want to run my method <code>getDataFromJson</code> and run my app as normal. If they deny it, or have denied it before, I wish to show them a view explaining they need to go to settings and allow it.</p> <p>I have a lot of code, but it doesn't work at the moment. Can anyone help explain where the problem is?</p> <p>Many thanks!</p> <pre><code>- (void)viewDidLoad { [super viewDidLoad]; if ([CLLocationManager authorizationStatus] == YES) { //are enabled, run the JSON request [self getDataFromJson]; } else { //is not enabled, so set it up NSLog(@"no"); [locationManager location]; }; } -(CLLocationCoordinate2D) getLocation{ locationManager = [[CLLocationManager alloc] init]; locationManager.delegate = self; locationManager.desiredAccuracy = kCLLocationAccuracyBest; locationManager.distanceFilter = kCLDistanceFilterNone; [locationManager startUpdatingLocation]; CLLocation *location = [locationManager location]; CLLocationCoordinate2D coordinate = [location coordinate]; return coordinate; } -(void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status { if (status == kCLAuthorizationStatusDenied) { //location denied, handle accordingly locationFailView.hidden = NO; mainView.hidden = YES; } else if (status == kCLAuthorizationStatusAuthorized) { //hooray! begin tracking [self getDataFromJson]; } } //class to convert JSON to NSData - (IBAction)getDataFromJson { CLLocationCoordinate2D coordinate = [self getLocation]; NSString *latitude = [NSString stringWithFormat:@"%f", coordinate.latitude]; NSString *longitude = [NSString stringWithFormat:@"%f", coordinate.longitude]; ... } </code></pre>
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    1. USsamiles
    1. USsamiles
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    1. COWhen you say it doesn't work, what specifically do you mean?
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      1. USbdesham
    2. COCan you include the text of the crash?
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      1. USBen Flynn
    3. COYou need to point out what code is crashing and what the full error is.
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      1. USrmaddy
 

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