Set the location in iPhone Simulator

Pre iOS 5 you could do it in code:

I use this snippet just before the @implementation of the class where I need my fake heading and location data.

#if (TARGET_IPHONE_SIMULATOR)
@interface MyHeading : CLHeading
    -(CLLocationDirection) magneticHeading;
    -(CLLocationDirection) trueHeading;
@end

@implementation MyHeading
    -(CLLocationDirection) magneticHeading { return 90; }
    -(CLLocationDirection) trueHeading { return 91; }
@end

@implementation CLLocationManager (TemporaryLocationFix)
- (void)locationFix {
    CLLocation *location = [[CLLocation alloc] initWithLatitude:55.932 longitude:12.321];
    [[self delegate] locationManager:self didUpdateToLocation:location fromLocation:nil];

    id heading  = [[MyHeading alloc] init];
    [[self delegate] locationManager:self didUpdateHeading: heading];
}

-(void)startUpdatingHeading {
    [self performSelector:@selector(locationFix) withObject:nil afterDelay:0.1];
}

- (void)startUpdatingLocation {
    [self performSelector:@selector(locationFix) withObject:nil afterDelay:0.1];
}
@end
#endif

After iOS 5 simply include a GPX file in your project like this to have the location updated continuously Hillerød.gpx:

<?xml version="1.0"?>
<gpx version="1.1" creator="Xcode"> 
    <wpt lat="55.93619760" lon="12.29131930"></wpt>
    <wpt lat="55.93625770" lon="12.29108330"></wpt>
    <wpt lat="55.93631780" lon="12.29078290"></wpt>
    <wpt lat="55.93642600" lon="12.29041810"></wpt>
    <wpt lat="55.93653420" lon="12.28998890"></wpt>
    <wpt lat="55.93660630" lon="12.28966710"></wpt>
    <wpt lat="55.93670240" lon="12.28936670"></wpt>
    <wpt lat="55.93677450" lon="12.28921650"></wpt>
    <wpt lat="55.93709900" lon="12.28945250"></wpt>
    <wpt lat="55.93747160" lon="12.28949540"></wpt>
    <wpt lat="55.93770000" lon