关于原生API定位的代码

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首先要添加库CoreLocation.framework

然后需要在info.plist里添加两项NSLocationWhenInUseUsageDescription和NSLocationAlwaysUseUsageDescription后边的value随便写点就行

这是询问当前设备是否可以访问位置权限，

#import "ViewController.h"

#import <CoreLocation/CoreLocation.h>

@interfaceViewController ()<CLLocationManagerDelegate>

@property (strong,nonatomic) CLLocationManager *locationManager;

@property (strong,nonatomic) UILabel *lab;

@property (strong,nonatomic) UILabel *lab2;

@end

@implementation ViewController

@synthesize lab,lab2;

- (void)viewDidLoad {

    [superviewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

    lab = [[UILabelalloc] initWithFrame:CGRectMake(100, 100, 300, 50)];

    lab.text = @"经度";

    [self.viewaddSubview:lab];

    lab2 = [[UILabelalloc] initWithFrame:CGRectMake(100, 200, 300, 50)];

    lab2.text = @"纬度";

    [self.viewaddSubview:lab2];

    UIButton *btn = [[UIButtonalloc] initWithFrame:CGRectMake(150, 50, 100, 50)];

    [btn setTitle:@"定位"forState:UIControlStateNormal];

    [btn setTitleColor:[UIColorredColor] forState:UIControlStateNormal];

    [btn addTarget:selfaction:@selector(Location:) forControlEvents:UIControlEventTouchUpInside];

    [self.viewaddSubview:btn];

//    实例化

}

-(void) Location:(id) sender

{

//    判断是否可用定位服务

    if ([CLLocationManagerlocationServicesEnabled]) {

        NSLog(@"Star location");

        //设置定位精度  最佳精度

//        self.locationManager.desiredAccuracy = kCLLocationAccuracyBest;

        //设置距离过滤器为10米，表示每移动10米，更新一次数据

//        self.locationManager.distanceFilter = 50;

        self.locationManager = [[CLLocationManageralloc] init];

        self.locationManager.delegate = self;

        //访问是否可以定位  重点！！！！！！！！！！！！！！！！！！！搭配info.plist使用的，必须有

        if ([self.locationManagerrespondsToSelector:@selector(requestWhenInUseAuthorization)]) {

            [self.locationManagerrequestWhenInUseAuthorization];

            [self.locationManagerrequestAlwaysAuthorization];

        }

        //开始监听位置

        [self.locationManagerstartUpdatingLocation];

    }

    else

    {

        NSLog(@"UNSUPPORTED");

    }

}

#pragma mark CLLocationManagerDelegate

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

{

    NSLog(@"获取数据啊");

    //获取最后一个定位数据

    CLLocation *location = [locations lastObject];

    //依次获取  经度，纬度，高度，速度，方向等

    lab2.text = @"ddd";

    lab.text = [NSStringstringWithFormat:@"%f",location.coordinate.longitude];

    lab2.text = [NSStringstringWithFormat:@"%f",location.coordinate.latitude];

}

//实时更新数据

-(void) locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status

{

//    NSLog(@"获取数据啊");

}

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

{

    NSLog(@"Failed");

}

- (void)didReceiveMemoryWarning {

    [superdidReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end

关于原生API定位的代码

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原文地址：http://www.cnblogs.com/Pegboggs/p/5085483.html