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我在获取高度时遇到问题,它返回0.0000。这里是我的代码:高度问题IOS
- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation {
NSString *tAltitude = [NSString stringWithFormat:@"%f", [newLocation altitude]];
CLLocationCoordinate2D coord=newLocation.coordinate;
MKCoordinateSpan span = {.latitudeDelta = 0.005, .longitudeDelta = 0.005};
MKCoordinateRegion region = {coord, span};
[map setRegion:region];
NSLog(@"Location: %@", [newLocation description]);
NSLog(@"altitudine:%@",tAltitude); }
您是在模拟器上还是在真实设备上运行? – 2011-04-26 09:25:27
真实的设备。并且期望的精确度被设置为kCLLocationAccuracyBest,所以我不知道是什么问题。 – flaviusilaghi 2011-04-26 09:37:34
问题是我在里面。当我出去测试它的工作。 – flaviusilaghi 2011-04-26 10:36:53