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我們很多時候做項(xiàng)目的時候都選用通過手機(jī)獲取定位，然后傳數(shù)據(jù)給后臺，這是iOS8根據(jù)經(jīng)緯度顯示地名的demo

//1.導(dǎo)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;

/*

經(jīng)緯度相關(guān)設(shè)置

*/

-(void)getLocationAll

{

self.locationManager = [[CLLocationManageralloc]init];

_locationManager.delegate =self;

_locationManager.desiredAccuracy =kCLLocationAccuracyBest;

_locationManager.distanceFilter =10;

[_locationManagerrequestAlwaysAuthorization];//添加這句

[_locationManagerstartUpdatingLocation];

}

/*

//通過經(jīng)緯度得到當(dāng)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(@"終極目標(biāo):1:%@2:%@3:%@4:%@", placemark.locality, placemark.subLocality,placemark.thoroughfare,placemark.subThoroughfare);

}];

#pragma mark--實(shí)現(xiàn)CLLocationManagerDelegate的代理方法,獲取地理位置(鑌)===========================================================================

//(1)獲取到位置數(shù)據(jù)，返回的是一個CLLocation的數(shù)組，一般使用其中的一個

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations

{

CLLocation *currLocation = [locations lastObject];

NSLog(@"經(jīng)度=%f緯度=%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)獲取用戶位置數(shù)據(jù)失敗的回調(diào)方法，在此通知用戶

- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error

{

if ([error code] ==kCLErrorDenied)

{

//訪問被拒絕

}

if ([errorcode] == kCLErrorLocationUnknown) {

//無法獲取位置信息

}

}

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