创建调用方法,在.h文件里

#import 
     
      @interface RMMapLocation : NSObject{    void (^saveGpsCallBack)(double lattitude,double longitude);}+ (void)getGps:(void(^)(double lattitude,double longitude))block;+ (void)stop;
     

在.m文件里进行方法的实现

#import "RMMapLocation.h"@interface RMMapLocation ()
     
      @property (strong, nonatomic)CLLocationManager *locManager;@end@implementation RMMapLocation+ (instancetype)sharedGpsManager{    static id mapLocation;        static dispatch_once_t onceToken;    dispatch_once(&onceToken, ^{        if (!mapLocation) {            mapLocation = [[RMMapLocation alloc] init];        }    });    return mapLocation;}- (instancetype)init{    self = [super init];    if (self) {        [self getCurrentLocation];    }    return self;}- (void)getCurrentLocation{    self.locManager = [[CLLocationManager alloc] init];    self.locManager.delegate = self;    self.locManager.desiredAccuracy = kCLLocationAccuracyBest;    self.locManager.distanceFilter = 10.0;}- (void)getGps:(void (^)(double lat, double lng))gps{    if ([CLLocationManager locationServicesEnabled] == FALSE) {        return;    }    saveGpsCallBack = [gps copy];    [self.locManager startUpdatingLocation];}+ (void)getGps:(void (^)(double, double))block{    [[RMMapLocation sharedGpsManager] getGps:block];}- (void)stop{    [self.locManager stopUpdatingLocation];}+ (void)stop{    [[RMMapLocation sharedGpsManager] stop];}#pragma mark - locationManagerDelegate- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation{    RMLog(@"%f,%f",newLocation.coordinate.latitude,newLocation.coordinate.longitude);    double latitude = newLocation.coordinate.latitude;    double longitude = newLocation.coordinate.longitude;    if (saveGpsCallBack) {        saveGpsCallBack(latitude,longitude);    }}- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error{    RMLog(@"%@",error);//    [RMUtils showMessage:@"定位失败"];}
     

在须要调用的文件里引入头文件后调用方法的实现(如需仅仅定位一次,则调用stop方法就可以)

[RMMapLocation getGps:^(double lattitude, double longitude) {        RMLog(@"%f---%f",lattitude,longitude);}];

demo地址:http://download.csdn.net/detail/sinat_28585351/9491130

 https://github.com/Raymon-lau/CLLocationManager