下面是编程之家 jb51.cc 通过网络收集整理的代码片段。
编程之家小编现在分享给大家,也给大家做个参考。
/** * 初始化定位 */ - (void)paepareLocation { self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.delegate = self; self.locationManager.desiredAccuracy = kCLLocationAccuracyBest; self.locationManager.distanceFilter = kCLLocationAccuracyThreeKilometers; [self.locationManager startUpdatingLocation]; self.locationManager.desiredAccuracy = kCLLocationAccuracyBest; } /** * 定位成功 */ -(void)locationManager:(CLLocationManager *)manager didUpdatetoLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation { [self.locationManager stopUpdatingLocation]; [self.locationManager stopUpdatingLocation]; CLGeocoder *geocoder = [[CLGeocoder alloc] init]; CLLocation *location = [[CLLocation alloc] initWithLatitude:newLocation.coordinate.latitude longitude:newLocation.coordinate.longitude]; [geocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemarks,NSError *error) { if (error){ NSLog(@"error: %@",error); return; } NSLog(@"定位成功"); CLPlacemark *placemark1 = [placemarks objectAtIndex:0]; [self showData:placemark1.addressDictionary]; }]; NSLog(@"firstviewctroller 定位成功latitude = %f",newLocation.coordinate.latitude); NSLog(@"longitude = %f",newLocation.coordinate.longitude); _longitude = [Nsstring stringWithFormat:@"%f",newLocation.coordinate.longitude]; _latitude = [ Nsstring stringWithFormat:@"%f",newLocation.coordinate.latitude]; } /** * 显示定位信息 * * @param dic 位置数据 */ -(void)showData:(NSDictionary *)dic { _addressLabel.text =[Nsstring stringWithFormat:@"%@",[dic objectForKey:@"City"]]; NSArray *array = [dic objectForKey:@"FormattedAddressLines"]; Nsstring *str8 =[Nsstring stringWithFormat:@"%@",[array objectAtIndex:0]]; NSLog(@"FormattedAddressLines = %@",str8); }
以上是编程之家(jb51.cc)为你收集整理的全部代码内容,希望文章能够帮你解决所遇到的程序开发问题。
如果觉得编程之家网站内容还不错,欢迎将编程之家网站推荐给程序员好友。