我正在 iphone sdk4.0 上制作一个应用程序。在那个更新位置方法从未调用过。我在下面给出了我的代码。请帮助。提前致谢。
-(id)init
{
[super init];
obj=[[UIApplication sharedApplication]delegate];
locationManager = [[CLLocationManager alloc] init];
locationManager.delegate = self;
//locationManager.distanceFilter = kCLDistanceFilterNone; // whenever we move
locationManager.desiredAccuracy = kCLLocationAccuracyHundredMeters; // 100 m
[locationManager startUpdatingLocation];
return self;
}
-(void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocation
fromLocation:(CLLocation *)oldLocation
{
NSLog(@"%f",newLocation.coordinate.latitude);
NSLog(@"%f",newLocation.coordinate.longitude);
obj=[[UIApplication sharedApplication]delegate];
location=[[CLLocation alloc]initWithLatitude:newLocation.coordinate.latitude longitude:newLocation.coordinate.longitude];
obj.lattitude1=[NSString stringWithFormat:@"%f",newLocation.coordinate.latitude];
obj.longitude1=[NSString stringWithFormat:@"%f",newLocation.coordinate.longitude];
//location=[[CLLocation alloc]initWithLatitude:39.9883 longitude:-75.262227];
}