//
// KCMainViewController.m
// CoreLocation
//
// Created by Kenshin Cui on 14-03-27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>

@interface KCMainViewController ()<CLLocationManagerDelegate>{

  CLLocationManager *_locationManager;
}

@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  //定位管理器
  _locationManager=[[CLLocationManager alloc]init];
  
  if (![CLLocationManager locationServicesEnabled]) {
    NSLog(@"定位服務當前可能尚未打開，請設置打開！");
    return;
  }
  
  //如果沒有授權則請求用戶授權
  if ([CLLocationManager authorizationStatus]==kCLAuthorizationStatusNotDetermined){
    [_locationManager requestWhenInUseAuthorization];
  }else if([CLLocationManager authorizationStatus]==kCLAuthorizationStatusAuthorizedWhenInUse){
    //設置代理
    _locationManager.delegate=self;
    //設置定位精度
    _locationManager.desiredAccuracy=kCLLocationAccuracyBest;
    //定位頻率,每隔多少米定位一次
    CLLocationDistance distance=10.0;//十米定位一次
    _locationManager.distanceFilter=distance;
    //啟動跟蹤定位
    [_locationManager startUpdatingLocation];
  }
}

#pragma mark - CoreLocation 代理
#pragma mark 跟蹤定位代理方法，每次位置發(fā)生變化即會執(zhí)行（只要定位到相應位置）
//可以通過模擬器設置一個虛擬位置，否則在模擬器中無法調(diào)用此方法
-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations{
  CLLocation *location=[locations firstObject];//取出第一個位置
  CLLocationCoordinate2D coordinate=location.coordinate;//位置坐標
  NSLog(@"經(jīng)度：%f,緯度：%f,海拔：%f,航向：%f,行走速度：%f",coordinate.longitude,coordinate.latitude,location.altitude,location.course,location.speed);
  //如果不需要實時定位，使用完即使關閉定位服務
  [_locationManager stopUpdatingLocation];
}

@end

//
// KCMainViewController.m
// CoreLocation
//
// Created by Kenshin Cui on 14-03-27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>

@interface KCMainViewController ()<CLLocationManagerDelegate>{

  CLGeocoder *_geocoder;
}

@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  _geocoder=[[CLGeocoder alloc]init];
  [self getCoordinateByAddress:@"北京"];
  [self getAddressByLatitude:39.54 longitude:116.28];
}

#pragma mark 根據(jù)地名確定地理坐標
-(void)getCoordinateByAddress:(NSString *)address{
  //地理編碼
  [_geocoder geocodeAddressString:address completionHandler:^(NSArray *placemarks, NSError *error) {
    //取得第一個地標，地標中存儲了詳細的地址信息，注意：一個地名可能搜索出多個地址
    CLPlacemark *placemark=[placemarks firstObject];
    
    CLLocation *location=placemark.location;//位置
    CLRegion *region=placemark.region;//區(qū)域
    NSDictionary *addressDic= placemark.addressDictionary;//詳細地址信息字典,包含以下部分信息
//    NSString *name=placemark.name;//地名
//    NSString *thoroughfare=placemark.thoroughfare;//街道
//    NSString *subThoroughfare=placemark.subThoroughfare; //街道相關信息，例如門牌等
//    NSString *locality=placemark.locality; // 城市
//    NSString *subLocality=placemark.subLocality; // 城市相關信息，例如標志性建筑
//    NSString *administrativeArea=placemark.administrativeArea; // 州
//    NSString *subAdministrativeArea=placemark.subAdministrativeArea; //其他行政區(qū)域信息
//    NSString *postalCode=placemark.postalCode; //郵編
//    NSString *ISOcountryCode=placemark.ISOcountryCode; //國家編碼
//    NSString *country=placemark.country; //國家
//    NSString *inlandWater=placemark.inlandWater; //水源、湖泊
//    NSString *ocean=placemark.ocean; // 海洋
//    NSArray *areasOfInterest=placemark.areasOfInterest; //關聯(lián)的或利益相關的地標
    NSLog(@"位置:%@,區(qū)域:%@,詳細信息:%@",location,region,addressDic);
  }];
}

#pragma mark 根據(jù)坐標取得地名
-(void)getAddressByLatitude:(CLLocationDegrees)latitude longitude:(CLLocationDegrees)longitude{
  //反地理編碼
  CLLocation *location=[[CLLocation alloc]initWithLatitude:latitude longitude:longitude];
  [_geocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemarks, NSError *error) {
    CLPlacemark *placemark=[placemarks firstObject];
    NSLog(@"詳細信息:%@",placemark.addressDictionary);
  }];
}

@end

//
// KCAnnotation.h
// MapKit
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <MapKit/MapKit.h>

@interface KCAnnotation : NSObject<MKAnnotation>

@property (nonatomic) CLLocationCoordinate2D coordinate;
@property (nonatomic, copy) NSString *title;
@property (nonatomic, copy) NSString *subtitle;

@end

//
// KCMainViewController.m
// MapKit Annotation
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
// 37.785834  -122.406417
// 39.92 116.39

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>
#import "KCAnnotation.h"

@interface KCMainViewController ()<MKMapViewDelegate>{
  CLLocationManager *_locationManager;
  MKMapView *_mapView;
}

@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  [self initGUI];
}

#pragma mark 添加地圖控件
-(void)initGUI{
  CGRect rect=[UIScreen mainScreen].bounds;
  _mapView=[[MKMapView alloc]initWithFrame:rect];
  [self.view addSubview:_mapView];
  //設置代理
  _mapView.delegate=self;
  
  //請求定位服務
  _locationManager=[[CLLocationManager alloc]init];
  if(![CLLocationManager locationServicesEnabled]||[CLLocationManager authorizationStatus]!=kCLAuthorizationStatusAuthorizedWhenInUse){
    [_locationManager requestWhenInUseAuthorization];
  }
  
  //用戶位置追蹤(用戶位置追蹤用于標記用戶當前位置，此時會調(diào)用定位服務)
  _mapView.userTrackingMode=MKUserTrackingModeFollow;
  
  //設置地圖類型
  _mapView.mapType=MKMapTypeStandard;
  
  //添加大頭針
  [self addAnnotation];
}

#pragma mark 添加大頭針 
-(void)addAnnotation{
  CLLocationCoordinate2D location1=CLLocationCoordinate2DMake(39.95, 116.35);
  KCAnnotation *annotation1=[[KCAnnotation alloc]init];
  annotation1.title=@"CMJ Studio";
  annotation1.subtitle=@"Kenshin Cui's Studios";
  annotation1.coordinate=location1;
  [_mapView addAnnotation:annotation1];
  
  CLLocationCoordinate2D location2=CLLocationCoordinate2DMake(39.87, 116.35);
  KCAnnotation *annotation2=[[KCAnnotation alloc]init];
  annotation2.title=@"Kenshin&Kaoru";
  annotation2.subtitle=@"Kenshin Cui's Home";
  annotation2.coordinate=location2;
  [_mapView addAnnotation:annotation2];
}

#pragma mark - 地圖控件代理方法
#pragma mark 更新用戶位置，只要用戶改變則調(diào)用此方法（包括第一次定位到用戶位置）
-(void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation{
  
  NSLog(@"%@",userLocation);
  //設置地圖顯示范圍(如果不進行區(qū)域設置會自動顯示區(qū)域范圍并指定當前用戶位置為地圖中心點)
  //  MKCoordinateSpan span=MKCoordinateSpanMake(0.01, 0.01);
  //  MKCoordinateRegion region=MKCoordinateRegionMake(userLocation.location.coordinate, span);
  //  [_mapView setRegion:region animated:true];
}

@end

//
// KCAnnotation.h
// MapKit
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <MapKit/MapKit.h>

@interface KCAnnotation : NSObject<MKAnnotation>

@property (nonatomic) CLLocationCoordinate2D coordinate;
@property (nonatomic, copy) NSString *title;
@property (nonatomic, copy) NSString *subtitle;

#pragma mark 自定義一個圖片屬性在創(chuàng)建大頭針視圖時使用
@property (nonatomic,strong) UIImage *image;

@end

//
// KCMainViewController.m
// MapKit Annotation
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
// 37.785834  -122.406417
// 39.92 116.39

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>
#import "KCAnnotation.h"

@interface KCMainViewController ()<MKMapViewDelegate>{
  CLLocationManager *_locationManager;
  MKMapView *_mapView;
}

@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  [self initGUI];
}

#pragma mark 添加地圖控件
-(void)initGUI{
  CGRect rect=[UIScreen mainScreen].bounds;
  _mapView=[[MKMapView alloc]initWithFrame:rect];
  [self.view addSubview:_mapView];
  //設置代理
  _mapView.delegate=self;
  
  //請求定位服務
  _locationManager=[[CLLocationManager alloc]init];
  if(![CLLocationManager locationServicesEnabled]||[CLLocationManager authorizationStatus]!=kCLAuthorizationStatusAuthorizedWhenInUse){
    [_locationManager requestWhenInUseAuthorization];
  }
  
  //用戶位置追蹤(用戶位置追蹤用于標記用戶當前位置，此時會調(diào)用定位服務)
  _mapView.userTrackingMode=MKUserTrackingModeFollow;
  
  //設置地圖類型
  _mapView.mapType=MKMapTypeStandard;
  
  //添加大頭針
  [self addAnnotation];
}

#pragma mark 添加大頭針 
-(void)addAnnotation{
  CLLocationCoordinate2D location1=CLLocationCoordinate2DMake(39.95, 116.35);
  KCAnnotation *annotation1=[[KCAnnotation alloc]init];
  annotation1.title=@"CMJ Studio";
  annotation1.subtitle=@"Kenshin Cui's Studios";
  annotation1.coordinate=location1;
  annotation1.image=[UIImage imageNamed:@"icon_pin_floating.png"];
  [_mapView addAnnotation:annotation1];
  
  CLLocationCoordinate2D location2=CLLocationCoordinate2DMake(39.87, 116.35);
  KCAnnotation *annotation2=[[KCAnnotation alloc]init];
  annotation2.title=@"Kenshin&Kaoru";
  annotation2.subtitle=@"Kenshin Cui's Home";
  annotation2.coordinate=location2;
  annotation2.image=[UIImage imageNamed:@"icon_paopao_waterdrop_streetscape.png"];
  [_mapView addAnnotation:annotation2];
}

#pragma mark - 地圖控件代理方法
#pragma mark 顯示大頭針時調(diào)用，注意方法中的annotation參數(shù)是即將顯示的大頭針對象
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
  //由于當前位置的標注也是一個大頭針，所以此時需要判斷，此代理方法返回nil使用默認大頭針視圖
  if ([annotation isKindOfClass:[KCAnnotation class]]) {
    static NSString *key1=@"AnnotationKey1";
    MKAnnotationView *annotationView=[_mapView dequeueReusableAnnotationViewWithIdentifier:key1];
    //如果緩存池中不存在則新建
    if (!annotationView) {
      annotationView=[[MKAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:key1];
      annotationView.canShowCallout=true;//允許交互點擊
      annotationView.calloutOffset=CGPointMake(0, 1);//定義詳情視圖偏移量
      annotationView.leftCalloutAccessoryView=[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"icon_classify_cafe.png"]];//定義詳情左側視圖
    }

    //修改大頭針視圖
    //重新設置此類大頭針視圖的大頭針模型(因為有可能是從緩存池中取出來的，位置是放到緩存池時的位置)
    annotationView.annotation=annotation;
    annotationView.image=((KCAnnotation *)annotation).image;//設置大頭針視圖的圖片
    
    return annotationView;
  }else {
    return nil;
  }
}
@end

//
// KCAnnotation.h
// MapKit
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <MapKit/MapKit.h>

@interface KCAnnotation : NSObject<MKAnnotation>

@property (nonatomic) CLLocationCoordinate2D coordinate;
@property (nonatomic, copy) NSString *title;
@property (nonatomic, copy) NSString *subtitle;

#pragma mark 自定義一個圖片屬性在創(chuàng)建大頭針視圖時使用
@property (nonatomic,strong) UIImage *image;

#pragma mark 大頭針詳情左側圖標
@property (nonatomic,strong) UIImage *icon;
#pragma mark 大頭針詳情描述 
@property (nonatomic,copy) NSString *detail;
#pragma mark 大頭針右下方星級評價
@property (nonatomic,strong) UIImage *rate;

@end

//
// KCCalloutAnnotation.h
// MapKit
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>

@interface KCCalloutAnnotation : NSObject<MKAnnotation>

@property (nonatomic) CLLocationCoordinate2D coordinate;
@property (nonatomic, copy,readonly) NSString *title;
@property (nonatomic, copy,readonly) NSString *subtitle;

#pragma mark 左側圖標
@property (nonatomic,strong) UIImage *icon;
#pragma mark 詳情描述
@property (nonatomic,copy) NSString *detail;
#pragma mark 星級評價
@property (nonatomic,strong) UIImage *rate;

@end
彈出詳情大頭針視圖：KCCalloutAnnotatonView.h

//
// KCCalloutView.h
// MapKit
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
// 自定義彈出標注視圖

#import <UIKit/UIKit.h>
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>
#import "KCCalloutAnnotation.h"

@interface KCCalloutAnnotationView : MKAnnotationView

@property (nonatomic ,strong) KCCalloutAnnotation *annotation;

#pragma mark 從緩存取出標注視圖
+(instancetype)calloutViewWithMapView:(MKMapView *)mapView;

@end
KCCalloutAnnotationView.m

//
// KCCalloutView.m
// MapKit
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import "KCCalloutAnnotationView.h"
#define kSpacing 5
#define kDetailFontSize 12
#define kViewOffset 80

@interface KCCalloutAnnotationView(){
  UIView *_backgroundView;
  UIImageView *_iconView;
  UILabel *_detailLabel;
  UIImageView *_rateView;
}

@end

@implementation KCCalloutAnnotationView

-(instancetype)init{
  if(self=[super init]){
    [self layoutUI];
  }
  return self;
}
-(instancetype)initWithFrame:(CGRect)frame{
  if (self=[super initWithFrame:frame]) {
    [self layoutUI];
  }
  return self;
}

-(void)layoutUI{
  //背景
  _backgroundView=[[UIView alloc]init];
  _backgroundView.backgroundColor=[UIColor whiteColor];
  //左側添加圖標
  _iconView=[[UIImageView alloc]init];
  
  //上方詳情
  _detailLabel=[[UILabel alloc]init];
  _detailLabel.lineBreakMode=NSLineBreakByWordWrapping;
  //[_text sizeToFit];
  _detailLabel.font=[UIFont systemFontOfSize:kDetailFontSize];
  
  //下方星級
  _rateView=[[UIImageView alloc]init];
  
  [self addSubview:_backgroundView];
  [self addSubview:_iconView];
  [self addSubview:_detailLabel];
  [self addSubview:_rateView];
}

+(instancetype)calloutViewWithMapView:(MKMapView *)mapView{
  static NSString *calloutKey=@"calloutKey1";
  KCCalloutAnnotationView *calloutView=(KCCalloutAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:calloutKey];
  if (!calloutView) {
    calloutView=[[KCCalloutAnnotationView alloc]init];
  }
  return calloutView;
}

#pragma mark 當給大頭針視圖設置大頭針模型時可以在此處根據(jù)模型設置視圖內(nèi)容
-(void)setAnnotation:(KCCalloutAnnotation *)annotation{
  [super setAnnotation:annotation];
  //根據(jù)模型調(diào)整布局
  _iconView.image=annotation.icon;
  _iconView.frame=CGRectMake(kSpacing, kSpacing, annotation.icon.size.width, annotation.icon.size.height);
  
  _detailLabel.text=annotation.detail;
  float detailWidth=150.0;
  CGSize detailSize= [annotation.detail boundingRectWithSize:CGSizeMake(detailWidth, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:kDetailFontSize]} context:nil].size;
  float detailX=CGRectGetMaxX(_iconView.frame)+kSpacing;
  _detailLabel.frame=CGRectMake(detailX, kSpacing, detailSize.width, detailSize.height);
  _rateView.image=annotation.rate;
  _rateView.frame=CGRectMake(detailX, CGRectGetMaxY(_detailLabel.frame)+kSpacing, annotation.rate.size.width, annotation.rate.size.height);
  
  float backgroundWidth=CGRectGetMaxX(_detailLabel.frame)+kSpacing;
  float backgroundHeight=_iconView.frame.size.height+2*kSpacing;
  _backgroundView.frame=CGRectMake(0, 0, backgroundWidth, backgroundHeight);
  self.bounds=CGRectMake(0, 0, backgroundWidth, backgroundHeight+kViewOffset);
  
}
@end

//
// KCMainViewController.m
// MapKit Annotation
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
// 37.785834  -122.406417
// 39.92 116.39

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>
#import "KCAnnotation.h"
#import "KCCalloutAnnotationView.h"
#import "KCCalloutAnnotationView.h"

@interface KCMainViewController ()<MKMapViewDelegate>{
  CLLocationManager *_locationManager;
  MKMapView *_mapView;
}

@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  [self initGUI];
}

#pragma mark 添加地圖控件
-(void)initGUI{
  CGRect rect=[UIScreen mainScreen].bounds;
  _mapView=[[MKMapView alloc]initWithFrame:rect];
  [self.view addSubview:_mapView];
  //設置代理
  _mapView.delegate=self;
  
  //請求定位服務
  _locationManager=[[CLLocationManager alloc]init];
  if(![CLLocationManager locationServicesEnabled]||[CLLocationManager authorizationStatus]!=kCLAuthorizationStatusAuthorizedWhenInUse){
    [_locationManager requestWhenInUseAuthorization];
  }
  
  //用戶位置追蹤(用戶位置追蹤用于標記用戶當前位置，此時會調(diào)用定位服務)
  _mapView.userTrackingMode=MKUserTrackingModeFollow;
  
  //設置地圖類型
  _mapView.mapType=MKMapTypeStandard;
  
  //添加大頭針
  [self addAnnotation];
}

#pragma mark 添加大頭針 
-(void)addAnnotation{
  CLLocationCoordinate2D location1=CLLocationCoordinate2DMake(39.95, 116.35);
  KCAnnotation *annotation1=[[KCAnnotation alloc]init];
  annotation1.title=@"CMJ Studio";
  annotation1.subtitle=@"Kenshin Cui's Studios";
  annotation1.coordinate=location1;
  annotation1.image=[UIImage imageNamed:@"icon_pin_floating.png"];
  annotation1.icon=[UIImage imageNamed:@"icon_mark1.png"];
  annotation1.detail=@"CMJ Studio...";
  annotation1.rate=[UIImage imageNamed:@"icon_Movie_Star_rating.png"];
  [_mapView addAnnotation:annotation1];
  
  CLLocationCoordinate2D location2=CLLocationCoordinate2DMake(39.87, 116.35);
  KCAnnotation *annotation2=[[KCAnnotation alloc]init];
  annotation2.title=@"Kenshin&Kaoru";
  annotation2.subtitle=@"Kenshin Cui's Home";
  annotation2.coordinate=location2;
  annotation2.image=[UIImage imageNamed:@"icon_paopao_waterdrop_streetscape.png"];
  annotation2.icon=[UIImage imageNamed:@"icon_mark2.png"];
  annotation2.detail=@"Kenshin Cui...";
  annotation2.rate=[UIImage imageNamed:@"icon_Movie_Star_rating.png"];
  [_mapView addAnnotation:annotation2];
}

#pragma mark - 地圖控件代理方法
#pragma mark 顯示大頭針時調(diào)用，注意方法中的annotation參數(shù)是即將顯示的大頭針對象
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
  //由于當前位置的標注也是一個大頭針，所以此時需要判斷，此代理方法返回nil使用默認大頭針視圖
  if ([annotation isKindOfClass:[KCAnnotation class]]) {
    static NSString *key1=@"AnnotationKey1";
    MKAnnotationView *annotationView=[_mapView dequeueReusableAnnotationViewWithIdentifier:key1];
    //如果緩存池中不存在則新建
    if (!annotationView) {
      annotationView=[[MKAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:key1];
//      annotationView.canShowCallout=true;//允許交互點擊
      annotationView.calloutOffset=CGPointMake(0, 1);//定義詳情視圖偏移量
      annotationView.leftCalloutAccessoryView=[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"icon_classify_cafe.png"]];//定義詳情左側視圖
    }

    //修改大頭針視圖
    //重新設置此類大頭針視圖的大頭針模型(因為有可能是從緩存池中取出來的，位置是放到緩存池時的位置)
    annotationView.annotation=annotation;
    annotationView.image=((KCAnnotation *)annotation).image;//設置大頭針視圖的圖片
    
    return annotationView;
  }else if([annotation isKindOfClass:[KCCalloutAnnotation class]]){
    //對于作為彈出詳情視圖的自定義大頭針視圖無彈出交互功能（canShowCallout=false，這是默認值），在其中可以自由添加其他視圖（因為它本身繼承于UIView）
    KCCalloutAnnotationView *calloutView=[KCCalloutAnnotationView calloutViewWithMapView:mapView];
    calloutView.annotation=annotation;
    return calloutView;
  } else {
    return nil;
  }
}

#pragma mark 選中大頭針時觸發(fā)
//點擊一般的大頭針KCAnnotation時添加一個大頭針作為所點大頭針的彈出詳情視圖
-(void)mapView:(MKMapView *)mapView didSelectAnnotationView:(MKAnnotationView *)view{
  KCAnnotation *annotation=view.annotation;
  if ([view.annotation isKindOfClass:[KCAnnotation class]]) {
    //點擊一個大頭針時移除其他彈出詳情視圖
//    [self removeCustomAnnotation];
    //添加詳情大頭針，渲染此大頭針視圖時將此模型對象賦值給自定義大頭針視圖完成自動布局
    KCCalloutAnnotation *annotation1=[[KCCalloutAnnotation alloc]init];
    annotation1.icon=annotation.icon;
    annotation1.detail=annotation.detail;
    annotation1.rate=annotation.rate;
    annotation1.coordinate=view.annotation.coordinate;
    [mapView addAnnotation:annotation1];
  }
}

#pragma mark 取消選中時觸發(fā)
-(void)mapView:(MKMapView *)mapView didDeselectAnnotationView:(MKAnnotationView *)view{
  [self removeCustomAnnotation];
}

#pragma mark 移除所用自定義大頭針
-(void)removeCustomAnnotation{
  [_mapView.annotations enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
    if ([obj isKindOfClass:[KCCalloutAnnotation class]]) {
      [_mapView removeAnnotation:obj];
    }
  }];
}
@end 

//
// KCMainViewController.m
// AppleMap
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>

@interface KCMainViewController ()
@property (nonatomic,strong) CLGeocoder *geocoder;
@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  _geocoder=[[CLGeocoder alloc]init];
  
  [self location];
}

#pragma mark 在地圖上定位
-(void)location{
  //根據(jù)“北京市”進行地理編碼
  [_geocoder geocodeAddressString:@"北京市" completionHandler:^(NSArray *placemarks, NSError *error) {
    CLPlacemark *clPlacemark=[placemarks firstObject];//獲取第一個地標
    MKPlacemark *mkplacemark=[[MKPlacemark alloc]initWithPlacemark:clPlacemark];//定位地標轉化為地圖的地標
    NSDictionary *options=@{MKLaunchOptionsMapTypeKey:@(MKMapTypeStandard)};
    MKMapItem *mapItem=[[MKMapItem alloc]initWithPlacemark:mkplacemark];
    [mapItem openInMapsWithLaunchOptions:options];
  }];
}
@end

//
// KCMainViewController.m
// AppleMap
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>

@interface KCMainViewController ()
@property (nonatomic,strong) CLGeocoder *geocoder;
@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  _geocoder=[[CLGeocoder alloc]init];
  
  [self listPlacemark];
}

-(void)listPlacemark{
  //根據(jù)“北京市”進行地理編碼
  [_geocoder geocodeAddressString:@"北京市" completionHandler:^(NSArray *placemarks, NSError *error) {
    CLPlacemark *clPlacemark1=[placemarks firstObject];//獲取第一個地標
    MKPlacemark *mkPlacemark1=[[MKPlacemark alloc]initWithPlacemark:clPlacemark1];
    //注意地理編碼一次只能定位到一個位置，不能同時定位，所在放到第一個位置定位完成回調(diào)函數(shù)中再次定位
    [_geocoder geocodeAddressString:@"鄭州市" completionHandler:^(NSArray *placemarks, NSError *error) {
      CLPlacemark *clPlacemark2=[placemarks firstObject];//獲取第一個地標
      MKPlacemark *mkPlacemark2=[[MKPlacemark alloc]initWithPlacemark:clPlacemark2];
      NSDictionary *options=@{MKLaunchOptionsMapTypeKey:@(MKMapTypeStandard)};
      //MKMapItem *mapItem1=[MKMapItem mapItemForCurrentLocation];//當前位置
      MKMapItem *mapItem1=[[MKMapItem alloc]initWithPlacemark:mkPlacemark1];
      MKMapItem *mapItem2=[[MKMapItem alloc]initWithPlacemark:mkPlacemark2];
      [MKMapItem openMapsWithItems:@[mapItem1,mapItem2] launchOptions:options];
      
    }];
    
  }];
}
@end

//
// KCMainViewController.m
// AppleMap
//
// Created by Kenshin Cui on 14/3/27.
// Copyright (c) 2014年 Kenshin Cui. All rights reserved.
//

#import "KCMainViewController.h"
#import <CoreLocation/CoreLocation.h>
#import <MapKit/MapKit.h>

@interface KCMainViewController ()
@property (nonatomic,strong) CLGeocoder *geocoder;
@end

@implementation KCMainViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  _geocoder=[[CLGeocoder alloc]init];
  
  [self turnByTurn];
}

-(void)turnByTurn{
  //根據(jù)“北京市”地理編碼
  [_geocoder geocodeAddressString:@"北京市" completionHandler:^(NSArray *placemarks, NSError *error) {
    CLPlacemark *clPlacemark1=[placemarks firstObject];//獲取第一個地標
    MKPlacemark *mkPlacemark1=[[MKPlacemark alloc]initWithPlacemark:clPlacemark1];
    //注意地理編碼一次只能定位到一個位置，不能同時定位，所在放到第一個位置定位完成回調(diào)函數(shù)中再次定位
    [_geocoder geocodeAddressString:@"鄭州市" completionHandler:^(NSArray *placemarks, NSError *error) {
      CLPlacemark *clPlacemark2=[placemarks firstObject];//獲取第一個地標
      MKPlacemark *mkPlacemark2=[[MKPlacemark alloc]initWithPlacemark:clPlacemark2];
      NSDictionary *options=@{MKLaunchOptionsMapTypeKey:@(MKMapTypeStandard),MKLaunchOptionsDirectionsModeKey:MKLaunchOptionsDirectionsModeDriving};
      //MKMapItem *mapItem1=[MKMapItem mapItemForCurrentLocation];//當前位置
      MKMapItem *mapItem1=[[MKMapItem alloc]initWithPlacemark:mkPlacemark1];
      MKMapItem *mapItem2=[[MKMapItem alloc]initWithPlacemark:mkPlacemark2];
      [MKMapItem openMapsWithItems:@[mapItem1,mapItem2] launchOptions:options];
      
    }];
    
  }];
}
@end