【发布时间】:2011-05-05 05:14:50
【问题描述】:
我可以获取以下委托的磁航向值吗?如果是这样,我怎样才能把它变成UILabel?
- (void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading *)newHeading {
}
【问题讨论】:
标签: iphone objective-c compass-geolocation
我可以获取以下委托的磁航向值吗?如果是这样,我怎样才能把它变成UILabel?
- (void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading *)newHeading {
}
【问题讨论】:
标签: iphone objective-c compass-geolocation
是的:
- (void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading *)newHeading {
myLabel.text = [NSString stringWithFormat:@"%f", [newHeading magneticHeading]];
}
【讨论】: