百度地图之室内地图

召唤代码君：

头文件

#import "RoomViewController.h"

#import <BaiduMapAPI_Map/BMKMapView.h>

#import <BaiduMapAPI_Location/BMKLocationService.h>

#import <BaiduMapAPI_Search/BMKPoiSearch.h>

#import <BaiduMapAPI_Search/BMKRouteSearch.h>

#import "RoutAnnotation.h"

#import "LocationTransform.h"

//note:RoutAnnotation.h是直接用的百度提供的demo中的，在这个文件中用到了UIImage+Rotate.h，也是用的百度demo中的，百度demo下载地址：http://lbsyun.baidu.com/index.php?title=iossdk/sdkiosdev-download

添加属性：

@interface RoomViewController ()<BMKMapViewDelegate,BMKLocationServiceDelegate, BMKPoiSearchDelegate,BMKRouteSearchDelegate>

@property (nonatomic,strong) BMKMapView *mapView;          //地图视图

@property (nonatomic,strong) BMKLocationService *service;  //定位

@property (nonatomic,strong) BMKPoiSearch *poiSearch;      //poi搜索

@property (nonatomic,strong) BMKRouteSearch *routeSearch;  //路线搜索

@property (nonatomic,strong) BMKBaseIndoorMapInfo *indoorMaInfo;//存储当前聚焦的室内图

@property (nonatomic,strong) CLLocation *myLocation;

@end

- (void)viewDidLoad {

    [superviewDidLoad];

    // Do any additional setup after loading the view.

    

    [selfgetCoordinateByAddress:@"浙江省杭州市西湖区三墩镇古墩路SCPG印象城购物中心"];

    

}

#pragma mark - 根据地名确定地理坐标

-(void)getCoordinateByAddress:(NSString *)address {

    //地理编码

    CLGeocoder *geocode = [[CLGeocoderalloc] init];

    [geocode geocodeAddressString:addresscompletionHandler:^(NSArray<CLPlacemark *> *_Nullable placemarks, NSError *_Nullable error) {

        CLPlacemark *placemark = [placemarksfirstObject];

        

        CLLocation *location = placemark.location;//位置

        NSLog(@"位置经纬度：%f, %f", location.coordinate.latitude, location.coordinate.longitude);

        

        

        //地球坐标转百度坐标，因为地理编码得到的是地球坐标（WGS-84）,所以要在这里转成百度坐标（BD-09）

        LocationTransform *locationTranform = [[LocationTransformalloc] initWithLatitude:location.coordinate.latitudeandLongitude:location.coordinate.longitude];

        locationTranform = [locationTranform transformFromGDToBD];

        

        CLLocationCoordinate2D afterCoor =CLLocationCoordinate2DMake(locationTranform.latitude, locationTranform.longitude);

        

        //初始化地图

        self.mapView = [[BMKMapViewalloc] initWithFrame:self.view.bounds];

        self.mapView.centerCoordinate = afterCoor;

        self.mapView.baseIndoorMapEnabled =YES;   //打开室内地图

        self.mapView.zoomLevel =19;

        

        self.poiSearch = [[BMKPoiSearchalloc] init];

        self.routeSearch = [[BMKRouteSearchalloc] init];

        

        self.mapView.delegate =self;

        self.poiSearch.delegate =self;

        self.routeSearch.delegate =self;

        

        /*

        //添加室内路线检索入口

        UIBarButtonItem *customRightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"室内路线" style:UIBarButtonItemStyleBordered target:self action:@selector(indoorRoutePlanSearch)];

        self.navigationItem.rightBarButtonItem = customRightBarButtonItem;

        */

        

        self.indoorMaInfo = [[BMKBaseIndoorMapInfoalloc] init];

        

        [self.viewaddSubview:self.mapView];

        

        UIButton *button = [UIButtonbuttonWithType:UIButtonTypeSystem];

        button.frame =CGRectMake(10,200, 80,35);

        button.backgroundColor = [UIColorlightGrayColor];

        button.layer.cornerRadius =5;

        button.layer.masksToBounds =YES;

        [button setTitle:@"室内检索"forState:UIControlStateNormal];

        [button setTitleColor:[UIColorblackColor] forState:UIControlStateNormal];

        [button addTarget:selfaction:@selector(handleAction:)forControlEvents:UIControlEventTouchUpInside];

        [self.viewaddSubview:button];

        

    }];

}

#pragma mark - BMKMapView Delegate

//监听进入和移出室内图时间

-(void)mapview:(BMKMapView *)mapView baseIndoorMapWithIn:(BOOL)flag baseIndoorMapInfo:(BMKBaseIndoorMapInfo *)info {

    

    NSLog(@"flag == %d", flag);

    

    if (flag) {

        //进入室内图

        

        NSLog(@"进入室内图");

        

        if (info !=nil && info.arrStrFloors.count >0) {

            self.indoorMaInfo.strID = info.strID;

            self.indoorMaInfo.strFloor = info.strFloor;

            self.indoorMaInfo.arrStrFloors = info.arrStrFloors;

        }

    }else {

        //移出室内图

        NSLog(@"移出室内图");

    }

    

}

-(BMKAnnotationView *)mapView:(BMKMapView *)mapView viewForAnnotation:(id<BMKAnnotation>)annotation {

    

    NSLog(@"大头针的设置方法");

    

    if ([annotationisKindOfClass:[RoutAnnotationclass]]) {

        return [(RoutAnnotation *)annotationgetRouteAnnotationView:mapView];

    }

    returnnil;

}

#pragma mark - handle action

//发起室内检索

-(void)handleAction:(UIButton *)button {

    

    NSArray *annotationArr = [NSArrayarrayWithArray:self.mapView.annotations];

    [self.mapViewremoveAnnotations:annotationArr];

    

    NSArray *overlayAr = [NSArrayarrayWithArray:self.mapView.overlays];

    [self.mapViewremoveOverlays:overlayAr];

    

    BMKPoiIndoorSearchOption *option = [[BMKPoiIndoorSearchOptionalloc] init];

    option.indoorId =self.indoorMaInfo.strID;

    option.keyword =@"餐厅";

    option.pageIndex =0;

    option.pageCapacity =20;

    

    BOOL flag = [self.poiSearchpoiIndoorSearch:option];

    if (!flag) {

        NSLog(@"室内检索发送失败");

    }else {

        NSLog(@"室内检索发送成功");

    }

}

#pragma mark - BMKPoiSearch Delegate

/**

 * 返回POI室内搜索结果

 *

 *  @param searcher        搜索对象

 *  @param poiIndoorResult 搜索结果列表

 *  @param errorCode       错误号，@see BMKSearchErrorCode

 */

-(void)onGetPoiIndoorResult:(BMKPoiSearch *)searcher result:(BMKPoiIndoorResult *)poiIndoorResult errorCode:(BMKSearchErrorCode)errorCode {

    

    NSLog(@"返回POI室内搜索结果方法");

    

    NSArray *array = [NSArrayarrayWithArray:self.mapView.annotations];

    [self.mapViewremoveAnnotations:array];

    

    if (errorCode ==BMK_SEARCH_NO_ERROR) {

        //成功获取结果

        for (BMKPoiIndoorInfo *infoin poiIndoorResult.poiIndoorInfoList) {

            NSLog(@"name:%@ uid:%@", info.name, info.uid);

            

            BMKPointAnnotation *annotation = [[BMKPointAnnotationalloc] init];

            annotation.title = info.name;

            annotation.coordinate = info.pt;

            [self.mapViewaddAnnotation:annotation];

        }

        

    }else {

        //检索失败

        NSLog(@"检索失败，没有获取到结果");

    }

}

//注释：LocationTransform是在网上找到的坐标转化方法，地址：http://www.jianshu.com/p/abdb35b0ba78

/**

 *  遇到的问题：

 *  1.在handleAction方法中打印 室内检索发送失败 时，检查一下option.indoorId是否存在

    2.如果不走mapview: baseIndoorMapWithIn: baseIndoorMapInfo:方法，检查一下是否设置了代理

    3.如果定位有偏差，检查根据地名获取坐标时是否转换成了百度坐标

 */