注意：添加CoreLocation及MapKit框架；在Info.plist中添加NSLocationWhenInUseUsageDescription及提示信息
//// ViewController.m// MyAddressMap//// Created by MQL on 15/3/20.// Copyright (c) 2015年 MQL. All rights reserved.//#import "ViewController.h"#import <CoreLocation/CoreLocation.h>#import <MapKit/MapKit.h>@interface ViewController ()<CLLocationManagerDelegate, MKMapViewDelegate>{CLLocationManager *locationManager;id <MKAnnotation> annotation;}@property (nonatomic, weak) IBOutlet MKMapView *mapView;@end@implementation ViewController- (void)viewDidLoad {[super viewDidLoad];// Do any additional setup after loading the view, typically from a nib.//应用启动时的默认操作if (locationManager == nil) {locationManager = [[CLLocationManager alloc]init];}if ([[[UIDevice currentDevice] systemVersion] doubleValue] > 8.0){//设置定位权限 仅ios8有意义[locationManager requestWhenInUseAuthorization];// 前台定位}//应用启动时的默认操作}#pragma mark –MKMapViewDelegate- (void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation{//放大地图userLocation.title = @"";MKCoordinateRegion regin = MKCoordinateRegionMakeWithDistance(userLocation.coordinate, 600, 600);[self.mapView setRegion:regin];//添加大头针if (annotation) {[self.mapView removeAnnotation: annotation];}MKPointAnnotation *point = [[MKPointAnnotation alloc]init];annotation = point;point.coordinate = userLocation.coordinate;point.title = @"北京市朝阳区广顺北大街33号院1号楼福码大厦B座12层";[self.mapView addAnnotation:point];}@end
，不是每一次努力都有收获，但是，每一次收获都必须经过努力。
