获取经纬度 CLLocation

//导入库

#import <CoreLocation/CoreLocation.h>

//注意:

//需要在 info.plist 中导入前两个字段

//NSLocationAlwaysUsageDescription

//NSLocationWhenInUseUsageDescription

@interface ViewController ()<CLLocationManagerDelegate>

@property (nonatomic,strong)CLLocationManager *locationManager;

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

//初始化locationManger管理器对象

CLLocationManager *locationManager=[[CLLocationManager alloc]init];

self.locationManager=locationManager;

//判断当前设备定位服务是否打开

if (![CLLocationManager locationServicesEnabled]) {

NSLog(@"设备尚未打开定位服务");

}

//判断当前设备版本大于iOS8以后的话执行里面的方法

if ([UIDevice currentDevice].systemVersion.floatValue >=8.0) {

//持续授权

[locationManager requestAlwaysAuthorization];

//当用户使用的时候授权

[locationManager requestWhenInUseAuthorization];

}

//或者使用这种方式,判断是否存在这个方法,如果存在就执行,没有的话就忽略

//if([locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]){

//   [locationManager requestWhenInUseAuthorization];

//}

//设置代理

locationManager.delegate=self;

//设置定位的精度

locationManager.desiredAccuracy=kCLLocationAccuracyBest;

//设置定位的频率,这里我们设置精度为10,也就是10米定位一次

CLLocationDistance distance=10;

//给精度赋值

locationManager.distanceFilter=distance;

//开始启动定位

[locationManager startUpdatingLocation];

}

//当位置发生改变的时候调用(上面我们设置的是10米,也就是当位置发生>10米的时候该代理方法就会调用)

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray<CLLocation *> *)locations{

//取出第一个位置

CLLocation *location=[locations firstObject];

NSLog(@"%@",location.timestamp);

//位置坐标

CLLocationCoordinate2D coordinate=location.coordinate;

NSLog(@"您的当前位置:经度：%f,纬度：%f,海拔：%f,航向：%f,速度：%f",coordinate.longitude,coordinate.latitude,location.altitude,location.course,location.speed);

//如果不需要实时定位，使用完即使关闭定位服务

//[_locationManager stopUpdatingLocation];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

@end