| 标题 | iOS8 根据经纬度显示地名 |
| 内容 | 我们很多时候做项目的时候都选用通过手机获取定位，然后传数据给后台，这是iOS8根据经纬度显示地名的demo //1.导入框架 // // NearByViewController.m // nearDemo // // Created by apple on 14/12/5. // Copyright (c) 2014年 youdianshang. All rights reserved. // #import #import @interface NearByViewController () { NSUserDefaults *defaluts; NSString * jingduStr; NSString *weiduStr; NSString *LocationAddress; } @property(nonatomic,retain)CLLocationManager *locationManager; @property(strong,nonatomic)UILabel *positionLabel; /* 经纬度相关设置 */ -(void)getLocationAll { self.locationManager = [[CLLocationManageralloc]init]; _locationManager.delegate =self; _locationManager.desiredAccuracy =kCLLocationAccuracyBest; _locationManager.distanceFilter =10; [_locationManagerrequestAlwaysAuthorization];//添加这句 [_locationManagerstartUpdatingLocation]; } /* //通过经纬度得到当前地理位置 -(void)change{ defaluts=[NSUserDefaultsstandardUserDefaults]; CLLocationCoordinate2D coordinate; coordinate.latitude = [[NSStringstringWithFormat:@"]; coordinate.longitude = [[NSStringstringWithFormat:@"]; CLLocation *newLocation=[[CLLocationalloc]initWithLatitude:coordinate.latitudelongitude: coordinate.longitude]; CLGeocoder *geocoder=[[CLGeocoderalloc] init]; [geocoder reverseGeocodeLocation:newLocationcompletionHandler:^(NSArray* placemarks,NSError* error) { MKPlacemark*placemark = [placemarks objectAtIndex:0]; LocationAddress = [NSStringstringWithFormat:@"@", placemark.locality, placemark.subLocality,placemark.thoroughfare, placemark.subThoroughfare]; [defaluts setObject:LocationAddress forKey:@"address"]; NSLog(@"终极目标:1:%@2:%@3:%@4:%@", placemark.locality, placemark.subLocality,placemark.thoroughfare,placemark.subThoroughfare); }]; #pragma mark--实现CLLocationManagerDelegate的代理方法,获取地理位置(镔)=========================================================================== //(1)获取到位置数据，返回的是一个CLLocation的数组，一般使用其中的一个 - (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations { CLLocation *currLocation = [locations lastObject]; NSLog(@"经度=%f纬度=%f高度=%f", currLocation.coordinate.latitude, currLocation.coordinate.longitude, currLocation.altitude); jingduStr =[NSStringstringWithFormat:@"%f", currLocation.coordinate.latitude]; weiduStr =[NSStringstringWithFormat:@"%f", currLocation.coordinate.longitude]; NSLog(@"jijijijijij:%@",jingduStr); [self change]; } //(2)获取用户位置数据失败的回调方法，在此通知用户 - (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error { if ([error code] ==kCLErrorDenied) { //访问被拒绝 } if ([errorcode] == kCLErrorLocationUnknown) { //无法获取位置信息 } } |
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