自定一个继承 MKAnnotation
#import <Foundation/Foundation.h>
#import <MapKit/MapKit.h>
@interface CZAnnotation : NSObject<MKAnnotation>
/**
* 标记经纬度
*/
@property (nonatomic) CLLocationCoordinate2D coordinate;
/**
* 标记标题
*/
@property (nonatomic, copy) NSString *title;
/**
* 标记子标题
*/
@property (nonatomic, copy) NSString *subtitle;
主文件
#import "ViewController.h"
//自定一个
#import "CZAnnotation.h"
#import <MapKit/MapKit.h>
@interface ViewController ()<MKMapViewDelegate>
@property (weak, nonatomic) IBOutlet MKMapView *mapView;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
// 地图类型
self.mapView.mapType = MKMapTypeStandard;
// 用户位置跟踪模式
self.mapView.userTrackingMode = MKUserTrackingModeFollow;
// 设置mapView代理
self.mapView.delegate = self;
// 在地图上添加一个 "标记模型"
CZAnnotation *anno = [[CZAnnotation alloc] init];
anno.coordinate = CLLocationCoordinate2DMake(39.539, 116.260);
anno.title = @"广州";
anno.subtitle = @"天河xxxxxx";
[self.mapView addAnnotation:anno];
}
#pragma mark 定位到当前用户位置
-(void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation{
// 1.当前位置详细描述
userLocation.title = @"广州";
userLocation.subtitle = @"天河";
#warning 自己测试
//当前的位置详细描述，要显示哪个城市，哪个区-(反地理编码)
// 2.设置显示的region
//MKCoordinateSpan span = MKCoordinateSpanMake(0.193626, 0.145513);
MKCoordinateSpan span = MKCoordinateSpanMake(1.00, 1.0);
MKCoordinateRegion region = MKCoordinateRegionMake(self.mapView.userLocation.coordinate, span);
self.mapView.region = region;
#pragma mark 在此方法， 动画效果不起作用，其它方法方法可以
//[self.mapView setRegion:region animated:YES];
}
#pragma 返回当前位置
- (IBAction)backCurrentLocation{
}
#pragma mark 添加 "标记视图"
-(void)mapView:(MKMapView *)mapView didAddAnnotationViews:(NSArray *)views{
NSLog(@"%@",views);
}
//点哪里添哪里
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
UITouch *touch = [touches anyObject];
//获取点击的位置
CGPoint touchP = [touch locationInView:touch.view];
NSLog(@"%@",NSStringFromCGPoint(touchP));
//把点击的位置转成经纬度
CLLocationCoordinate2D coordinate = [self.mapView convertPoint:touchP toCoordinateFromView:touch.view];
//在地图上添加当前触摸位置 "标记模型"
CZAnnotation *anno = [[CZAnnotation alloc] init];
anno.coordinate = coordinate;
[self.mapView addAnnotation:anno];
}
@end
//
自定义详情 View
#import "ViewController.h"
#import "CZAnnotation.h"
#import <MapKit/MapKit.h>
@interface ViewController ()<MKMapViewDelegate>
@property (weak, nonatomic) IBOutlet MKMapView *mapView;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
// 地图类型
self.mapView.mapType = MKMapTypeStandard;
// 用户位置跟踪模式
self.mapView.userTrackingMode = MKUserTrackingModeFollow;
// 设置mapView代理
self.mapView.delegate = self;
}
/**
* 添加自定义 ”标记模型“
*/
-(IBAction)addCustomAnno{
// 在地图上添加一个 "标记模型"
CZAnnotation *anno = [[CZAnnotation alloc] init];
anno.coordinate = CLLocationCoordinate2DMake(39.539, 116.260);
anno.title = @"广州";
anno.subtitle = @"天河xxxxxx";
[self.mapView addAnnotation:anno];
}
#pragma mark 定位到当前用户位置
-(void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation{
// 1.当前位置详细描述
userLocation.title = @"广州";
userLocation.subtitle = @"天河";
#warning 自己测试
//当前的位置详细描述，要显示哪个城市，哪个区-(反地理编码)
// 2.设置显示的region
//MKCoordinateSpan span = MKCoordinateSpanMake(0.193626, 0.145513);
MKCoordinateSpan span = MKCoordinateSpanMake(1.00, 1.0);
MKCoordinateRegion region = MKCoordinateRegionMake(self.mapView.userLocation.coordinate, span);
self.mapView.region = region;
#pragma mark 在此方法， 动画效果不起作用，其它方法方法可以
//[self.mapView setRegion:region animated:YES];
}
#pragma mark 在地图上显示 "标记视图" 会调用此方法
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
NSLog(@"%@",annotation);
// 自定义的 "标记模型"
if ([annotation isKindOfClass:[CZAnnotation class]]) {
static NSString *annoViewID = @"CZAnnotationView";
MKPinAnnotationView *pinView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:annoViewID];
//MKAnnotationView *pinView = [[MKAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:annoViewID];
/*
MKPinAnnotationColorRed = 0,
MKPinAnnotationColorGreen,
MKPinAnnotationColorPurple*/
// 设置 "标记视图" 的颜色
pinView.pinColor = MKPinAnnotationColorPurple;
// ”标记视图“ 由天而降
//pinView.animatesDrop = YES;
// "标记视图" 的图片
#warning 设置从天而降(animatesDrop) 自定义图片就无效
pinView.image = [UIImage imageNamed:@"pin_green"];
// 显示 标记视图 - 详情
pinView.canShowCallout = YES;
// callout 往上走，y值设置负数
pinView.calloutOffset = CGPointMake(0, -5);
// 详情视图 左边的View
UIImageView *imgView = [[UIImageView alloc] init];
imgView.image = [UIImage imageNamed:@"gzlib.jpg"];
imgView.bounds = CGRectMake(0, 0, 40, 40);
pinView.leftCalloutAccessoryView = imgView;
// 详情视图 右边的View
UIButton *btn = [UIButton buttonWithType:UIButtonTypeContactAdd];
pinView.rightCalloutAccessoryView = btn;
return pinView;
}
// 返回一个空，标记模型 对应 标记视图 由系统决定
return nil;
}
#pragma 返回当前位置
- (IBAction)backCurrentLocation{
}
#pragma mark 添加 "标记视图"
-(void)mapView:(MKMapView *)mapView didAddAnnotationViews:(NSArray *)views{
NSLog(@"%@",views);
}
@end
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