//
// 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(wù)當(dāng)前可能尚未打開(kāi)，請(qǐng)?jiān)O(shè)置打開(kāi)！");
    return;
  }
  
  //如果沒(méi)有授權(quán)則請(qǐng)求用戶授權(quán)
  if ([CLLocationManager authorizationStatus]==kCLAuthorizationStatusNotDetermined){
    [_locationManager requestWhenInUseAuthorization];
  }else if([CLLocationManager authorizationStatus]==kCLAuthorizationStatusAuthorizedWhenInUse){
    //設(shè)置代理
    _locationManager.delegate=self;
    //設(shè)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(dòng)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(huì)執(zhí)行（只要定位到相應(yīng)位置）
//可以通過(guò)模擬器設(shè)置一個(gè)虛擬位置，否則在模擬器中無(wú)法調(diào)用此方法
-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations{
  CLLocation *location=[locations firstObject];//取出第一個(gè)位置
  CLLocationCoordinate2D coordinate=location.coordinate;//位置坐標(biāo)
  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(shí)時(shí)定位，使用完即使關(guān)閉定位服務(wù)
  [_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(biāo)
-(void)getCoordinateByAddress:(NSString *)address{
  //地理編碼
  [_geocoder geocodeAddressString:address completionHandler:^(NSArray *placemarks, NSError *error) {
    //取得第一個(gè)地標(biāo)，地標(biāo)中存儲(chǔ)了詳細(xì)的地址信息，注意：一個(gè)地名可能搜索出多個(gè)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(xì)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(guān)信息，例如門牌等
//    NSString *locality=placemark.locality; // 城市
//    NSString *subLocality=placemark.subLocality; // 城市相關(guān)信息，例如標(biāo)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(guó)家編碼
//    NSString *country=placemark.country; //國(guó)家
//    NSString *inlandWater=placemark.inlandWater; //水源、湖泊
//    NSString *ocean=placemark.ocean; // 海洋
//    NSArray *areasOfInterest=placemark.areasOfInterest; //關(guān)聯(lián)的或利益相關(guān)的地標(biāo)
    NSLog(@"位置:%@,區(qū)域:%@,詳細(xì)信息:%@",location,region,addressDic);
  }];
}

#pragma mark 根據(jù)坐標(biāo)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(xì)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(shè)置代理
  _mapView.delegate=self;
  
  //請(qǐng)求定位服務(wù)
  _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(biāo)記用戶當(dāng)前位置，此時(shí)會(huì)調(diào)用定位服務(wù))
  _mapView.userTrackingMode=MKUserTrackingModeFollow;
  
  //設(shè)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(shè)置地圖顯示范圍(如果不進(jìn)行區(qū)域設(shè)置會(huì)自動(dòng)顯示區(qū)域范圍并指定當(dāng)前用戶位置為地圖中心點(diǎn))
  //  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(gè)圖片屬性在創(chuàng)建大頭針視圖時(shí)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(shè)置代理
  _mapView.delegate=self;
  
  //請(qǐng)求定位服務(wù)
  _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(biāo)記用戶當(dāng)前位置，此時(shí)會(huì)調(diào)用定位服務(wù))
  _mapView.userTrackingMode=MKUserTrackingModeFollow;
  
  //設(shè)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(shí)調(diào)用，注意方法中的annotation參數(shù)是即將顯示的大頭針對(duì)象
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
  //由于當(dāng)前位置的標(biāo)注也是一個(gè)大頭針，所以此時(shí)需要判斷，此代理方法返回nil使用默認(rèn)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(diǎn)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(cè)視圖
    }

    //修改大頭針視圖
    //重新設(shè)置此類大頭針視圖的大頭針模型(因?yàn)橛锌赡苁菑木彺娉刂腥〕鰜?lái)的，位置是放到緩存池時(shí)的位置)
    annotationView.annotation=annotation;
    annotationView.image=((KCAnnotation *)annotation).image;//設(shè)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(gè)圖片屬性在創(chuàng)建大頭針視圖時(shí)使用
@property (nonatomic,strong) UIImage *image;

#pragma mark 大頭針詳情左側(cè)圖標(biāo)
@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(jí)評(píng)價(jià)
@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(cè)圖標(biāo)
@property (nonatomic,strong) UIImage *icon;
#pragma mark 詳情描述
@property (nonatomic,copy) NSString *detail;
#pragma mark 星級(jí)評(píng)價(jià)
@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(biāo)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(biāo)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(cè)添加圖標(biāo)
  _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(jí)
  _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(dāng)給大頭針視圖設(shè)置大頭針模型時(shí)可以在此處根據(jù)模型設(shè)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(shè)置代理
  _mapView.delegate=self;
  
  //請(qǐng)求定位服務(wù)
  _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(biāo)記用戶當(dāng)前位置，此時(shí)會(huì)調(diào)用定位服務(wù))
  _mapView.userTrackingMode=MKUserTrackingModeFollow;
  
  //設(shè)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(shí)調(diào)用，注意方法中的annotation參數(shù)是即將顯示的大頭針對(duì)象
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
  //由于當(dāng)前位置的標(biāo)注也是一個(gè)大頭針，所以此時(shí)需要判斷，此代理方法返回nil使用默認(rèn)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(diǎn)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(cè)視圖
    }

    //修改大頭針視圖
    //重新設(shè)置此類大頭針視圖的大頭針模型(因?yàn)橛锌赡苁菑木彺娉刂腥〕鰜?lái)的，位置是放到緩存池時(shí)的位置)
    annotationView.annotation=annotation;
    annotationView.image=((KCAnnotation *)annotation).image;//設(shè)置大頭針視圖的圖片
    
    return annotationView;
  }else if([annotation isKindOfClass:[KCCalloutAnnotation class]]){
    //對(duì)于作為彈出詳情視圖的自定義大頭針視圖無(wú)彈出交互功能（canShowCallout=false，這是默認(rèn)值），在其中可以自由添加其他視圖（因?yàn)樗旧砝^承于UIView）
    KCCalloutAnnotationView *calloutView=[KCCalloutAnnotationView calloutViewWithMapView:mapView];
    calloutView.annotation=annotation;
    return calloutView;
  } else {
    return nil;
  }
}

#pragma mark 選中大頭針時(shí)觸發(fā)
//點(diǎn)擊一般的大頭針KCAnnotation時(shí)添加一個(gè)大頭針作為所點(diǎn)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(diǎn)擊一個(gè)大頭針時(shí)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(shí)將此模型對(duì)象賦值給自定義大頭針視圖完成自動(dòng)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(shí)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(jìn)行地理編碼
  [_geocoder geocodeAddressString:@"北京市" completionHandler:^(NSArray *placemarks, NSError *error) {
    CLPlacemark *clPlacemark=[placemarks firstObject];//獲取第一個(gè)地標(biāo)
    MKPlacemark *mkplacemark=[[MKPlacemark alloc]initWithPlacemark:clPlacemark];//定位地標(biāo)轉(zhuǎn)化為地圖的地標(biāo)
    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(jìn)行地理編碼
  [_geocoder geocodeAddressString:@"北京市" completionHandler:^(NSArray *placemarks, NSError *error) {
    CLPlacemark *clPlacemark1=[placemarks firstObject];//獲取第一個(gè)地標(biāo)
    MKPlacemark *mkPlacemark1=[[MKPlacemark alloc]initWithPlacemark:clPlacemark1];
    //注意地理編碼一次只能定位到一個(gè)位置，不能同時(shí)定位，所在放到第一個(gè)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(gè)地標(biāo)
      MKPlacemark *mkPlacemark2=[[MKPlacemark alloc]initWithPlacemark:clPlacemark2];
      NSDictionary *options=@{MKLaunchOptionsMapTypeKey:@(MKMapTypeStandard)};
      //MKMapItem *mapItem1=[MKMapItem mapItemForCurrentLocation];//當(dāng)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(gè)地標(biāo)
    MKPlacemark *mkPlacemark1=[[MKPlacemark alloc]initWithPlacemark:clPlacemark1];
    //注意地理編碼一次只能定位到一個(gè)位置，不能同時(shí)定位，所在放到第一個(gè)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(gè)地標(biāo)
      MKPlacemark *mkPlacemark2=[[MKPlacemark alloc]initWithPlacemark:clPlacemark2];
      NSDictionary *options=@{MKLaunchOptionsMapTypeKey:@(MKMapTypeStandard),MKLaunchOptionsDirectionsModeKey:MKLaunchOptionsDirectionsModeDriving};
      //MKMapItem *mapItem1=[MKMapItem mapItemForCurrentLocation];//當(dāng)前位置
      MKMapItem *mapItem1=[[MKMapItem alloc]initWithPlacemark:mkPlacemark1];
      MKMapItem *mapItem2=[[MKMapItem alloc]initWithPlacemark:mkPlacemark2];
      [MKMapItem openMapsWithItems:@[mapItem1,mapItem2] launchOptions:options];
      
    }];
    
  }];
}
@end