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iOS之获取经纬度并通过反向地理编码获取详细地址。
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}
//处理位置坐标更新
- (void)didUpdateBMKUserLocation:(BMKUserLocation *)userLocation
{
NSLog(@"didUpdateUserLocation lat %f,long %f",userLocation.location.coordinate.latitude,userLocation.location.coordinate.longitude);
NSLog(@"---%@---",userLocation.location);
CLGeocoder *geocoder = [[CLGeocoder alloc] init];
[geocoder reverseGeocodeLocation: userLocation.location completionHandler:^(NSArray *array, NSError *error) {
if (array.count > 0) {
CLPlacemark *placemark = [array objectAtIndex:0];
if (placemark != nil) {
NSString *city = placemark.locality;
_nowCity = city;
NSLog(@"当前城市名称------%@",city);
BMKOfflineMap * _offlineMap = [[BMKOfflineMap alloc] init];
// _offlineMap.delegate = self;//可以不要
NSArray* records = [_offlineMap searchCity:city];
BMKOLSearchRecord* oneRecord = [records objectAtIndex:0];
//城市编码如:北京为131
NSInteger cityId = oneRecord.cityID;
NSLog(@"当前城市编号-------->%zd",cityId);
//找到了当前位置城市后就关闭服务
}
}
}];
}
】
_locationManager = [[CLLocationManager alloc] init];
//期望的经度
_locationManager.desiredAccuracy = kCLLocationAccuracyBest;
//大约变化100米更新一次
_locationManager.distanceFilter = 100;
//认证NSLocationAlwaysUsageDescription
if ([[UIDevice currentDevice] systemVersion].doubleValue > 8.0) {//如果iOS是8.0以上版本
if ([_locationManager respondsToSelector:@selector(requestAlwaysAuthorization)]) {//位置管理对象中有requestAlwaysAuthorization这个方法
//运行
[_locationManager requestAlwaysAuthorization];
}
}
_locationManager.delegate = self;
[_locationManager startUpdatingLocation];
//获取经纬度和详细地址
- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray
CLLocation *location = [locations lastObject];
NSLog(@"latitude === %g longitude === %g",location.coordinate.latitude, location.coordinate.longitude);
//反向地理编码
CLGeocoder *clGeoCoder = [[CLGeocoder alloc] init];
CLLocation *cl = [[CLLocation alloc] initWithLatitude:location.coordinate.latitude longitude:location.coordinate.longitude];
[clGeoCoder reverseGeocodeLocation:cl completionHandler: ^(NSArray *placemarks,NSError *error) {
for (CLPlacemark *placeMark in placemarks) {
NSDictionary *addressDic = placeMark.addressDictionary;
NSString *state=[addressDic objectForKey:@"State"];
NSString *city=[addressDic objectForKey:@"City"];
NSString *subLocality=[addressDic objectForKey:@"SubLocality"];
NSString *street=[addressDic objectForKey:@"Street"];
NSLog(@"所在城市====%@ %@ %@ %@", state, city, subLocality, street);
[_locationManager stopUpdatingLocation];
}
}];
}
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