//
// ViewController.m
// XMMap
//
// Created by Floating_SH on 15/12/29.
// Copyright © 2015年 SH. All rights reserved.
//
#import "ViewController.h"
#import <MapKit/MapKit.h>
#import <CoreLocation/CoreLocation.h>
#import "MyAnnotation.h"
@interface ViewController ()<MKMapViewDelegate>
@property (nonatomic, strong) MKMapView *mapView;
// 定位管理類.
@property (nonatomic, strong) CLLocationManager *manager;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// 實例化定位管理對象
self.manager = [[CLLocationManager alloc] init];
// 判斷當前設備是否支持定位
if ([CLLocationManager locationServicesEnabled] == YES) {
NSLog(@"支持定位");
}else{
NSLog(@"不支持定位功能");
}
// 向系統和用戶申請使用權限.
if ([CLLocationManager authorizationStatus] != kCLAuthorizationStatusAuthorizedWhenInUse) {
// 開始申請
[self.manager requestWhenInUseAuthorization];
}
self.mapView = [[MKMapView alloc]initWithFrame:[UIScreen mainScreen].bounds];
[self.view addSubview:self.mapView];
// 地圖的樣式
self.mapView.mapType = MKMapTypeStandard;
// 設置地圖顯示的中心
CLLocationCoordinate2D coor = CLLocationCoordinate2DMake(40, 116);
[self.mapView setCenterCoordinate:coor];
// 設置地圖顯示的範圍
[self.mapView setRegion:MKCoordinateRegionMake(coor,MKCoordinateSpanMake(3, 3))];
// 跟蹤用戶
self.mapView.showsUserLocation = YES;
self.mapView.userTrackingMode = MKUserTrackingModeFollow;
// 是否支持地圖旋轉(默認是開的)
self.mapView.rotateEnabled = NO;
// 設置mapView代理
self.mapView.delegate = self;
// 點擊屏幕插一個大頭針
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapAction:)];
[self.mapView addGestureRecognizer:tap];
}
- (void)tapAction:(UITapGestureRecognizer *)sender{
// 1.獲取用戶點擊在view的點
CGPoint point = [sender locationInView:self.view];
// 2.將該點轉換爲mapView上的經緯度座標
CLLocationCoordinate2D coor = [self.mapView convertPoint:point toCoordinateFromView:self.mapView];
// 創建一個大頭針對象
MyAnnotation *ann = [[MyAnnotation alloc]init];
ann.coordinate = coor;
ann.title = @"拉登在此";
ann.subtitle = @"導彈已定位!";
// 3. 添加大頭針的方法
[self.mapView addAnnotation:ann];
// 添加多個大頭針
// [self.mapView addAnnotations:array];
}
// 更新用戶位置
- (void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation{
NSLog(@"更新用戶位置成功!");
}
- (void)mapView:(MKMapView *)mapView didFailToLocateUserWithError:(NSError *)error{
NSLog(@"更新用戶位置失敗");
}
// 屏幕顯示區域發生變化
- (void)mapView:(MKMapView *)mapView regionWillChangeAnimated:(BOOL)animated{
NSLog(@"屏幕發生了移動");
}
- (void)mapView:(MKMapView *)mapView regionDidChangeAnimated:(BOOL)animated{
NSLog(@"屏幕移動完畢");
}
- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
MKPinAnnotationView *pinAnnotationView = (MKPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:@"ann"];
if (pinAnnotationView == nil) {
pinAnnotationView = [[MKPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:@"ann"];
}
// 設置左右視圖
pinAnnotationView.leftCalloutAccessoryView = [UIButton buttonWithType:(UIButtonTypeContactAdd)];
pinAnnotationView.rightCalloutAccessoryView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"Icon-Small"]];
// 設置大頭針的出現效果, 從天而降,只能使用於系統樣式的大頭針
pinAnnotationView.animatesDrop = YES;
// 設置氣泡偏移量
pinAnnotationView.calloutOffset = CGPointMake(0, 0);
// 顯示氣泡
pinAnnotationView.canShowCallout = YES;
return pinAnnotationView;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
----------------------------------下方爲大頭針類----------------------------------
//
// MyAnnotation.h
// XMMap
//
// Created by Floating_SH on 15/12/29.
// Copyright © 2015年 SH. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <MapKit/MapKit.h>
@interface MyAnnotation : NSObject<MKAnnotation>
@property (nonatomic) CLLocationCoordinate2D coordinate;
@property (nonatomic, copy) NSString *title;
@property (nonatomic, copy) NSString *subtitle;
@end
//
// MyAnnotation.m
// XMMap
//
// Created by Floating_SH on 15/12/29.
// Copyright © 2015年 SH. All rights reserved.
//
#import "MyAnnotation.h"
@implementation MyAnnotation
@end
