iOS 地图

首先在工程里导入MapKit.framework
 1 #import "RootViewController.h"
 2 #import <MapKit/MapKit.h>
 3 @interface RootViewController ()<MKMapViewDelegate>
 4 
 5 @end
 6 
 7 @implementation RootViewController
 8 
 9 - (void)viewDidLoad {
10     [super viewDidLoad];
11     // 初始化MKMapView
12     MKMapView *mapView = [[MKMapView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
13     // 设置代理
14     mapView.delegate = self;
15     // 设置显示当前位置
16     mapView.showsUserLocation = YES;
17     // 设置地图显示类型
18     mapView.mapType = MKMapTypeStandard;
19     // 经纬度
20     CLLocationCoordinate2D coord2D = {23.117000,113.27500};
21     // 显示范围精度
22     MKCoordinateSpan span = {0.01,0.01};
23     // 显示区域
24     MKCoordinateRegion region = {coord2D,span};
25     // 给地图设置显示区域
26     [mapView setRegion:region animated:YES];
27     [self.view addSubview:mapView];
28 }
29 
30 
31 @end