我在 iOS 6 下的 locationManager 有问题。
-(void) getLocationTest {
// Create a location manager instance to determine if location services are enabled. This manager instance will be
// immediately released afterwards.
manager = [[CLLocationManager alloc] init];
if (![manager locationServicesEnabled]) {
UIAlertView *servicesDisabledAlert = [[UIAlertView alloc] initWithTitle:@"Location Services Disabled" message:@"You currently have all location services for this device disabled. If you proceed, you will be asked to confirm whether location services should be reenabled." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[servicesDisabledAlert show];
//[servicesDisabledAlert release];
}
manager.delegate = self;
manager.desiredAccuracy = kCLLocationAccuracyKilometer;
// Set a movement threshold for new events.
manager.distanceFilter = 500;
[manager startUpdatingLocation];
//[manager release];
}
-(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation {
double testDe = 2.434;
testDe = testDe * 2;
}
-(void)locationManager:(CLLocationManager *)manager
didUpdateLocations:(NSArray *)locations {
CLLocation *location = [locations objectAtIndex:0];
double locDouble = location.coordinate.latitude;
NSString* locName = [[NSString alloc] initWithFormat:@"Hello, %f!", locDouble];
//[locations lastObject];
//NSLog(@"lat%f - lon%f", location.coordinate.latitude, location.coordinate.longitude);
}
-(void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error {
double testD = 2.434;
testD = testD * 2;
}
我在所有委托方法中都有断点，但没有一个被调用。有人知道我在做什么错吗？或者我怎么能找出错误在哪里？
我将不胜感激每一个答案！谢谢！