封装的百度地图工具类

分享百度地图自己封装的工具类

#import <Foundation/Foundation.h>


@interface TDMapTool : NSObject


/**
 *  失败Block
 *
 *  @param errorStr ..
 */
__strong typedef void(^failBlock)(NSString *errorStr);


__strong typedef void(^searchAreaBlock)(BMKDistrictResult *result);

__strong typedef void(^searchGeoCodeBlock)(BMKGeoCodeSearchResult *result);


/**
行政区域检索
@param city          检索对象 城市
@param district 检索对象 区县
@param success   检索结果成功
@param failure   检索结果失败
*/
- (void)search_area_city:(NSString*)city
               district:(NSString*)district
                success:(searchAreaBlock)success
                failure:(failBlock)failure;

/**
@param city          检索对象 城市
@param address   检索对象 标准的结构化地址信息
@param success   检索结果成功
@param failure   检索结果失败
*/
-(void)search_geoCode_city:(NSString*)city
                   address:(NSString*)address
                   success:(searchGeoCodeBlock)success
                   failure:(failBlock)failure;

//根据多个点生成多边形
- (BMKPolygon *)transferPathStringToPolygon:(NSString *)path;


@end

#import "TDMapTool.h"
#import <MapKit/MapKit.h>
#import "CLLocation+ABLocationTransform.h"

@interface TDMapTool()<BMKDistrictSearchDelegate,BMKGeoCodeSearchDelegate>


@property(nonatomic,copy) failBlock failure;
@property(nonatomic,copy) searchAreaBlock success_area;
@property(nonatomic,copy) searchGeoCodeBlock success_geoCode;


@property(nonatomic,strong)BMKDistrictSearch * districtSearch;//行政区域检索
@property(nonatomic,strong)BMKDistrictSearchOption * districtSearchOption;//行政区域检索
@property(nonatomic,strong)BMKDistrictResult * districtResult;//检索result
@property(nonatomic,strong)BMKGeoCodeSearch * geoCode;//geo搜索服务
@property(nonatomic,strong)BMKGeoCodeSearchOption * geoCodeOption;//geo搜索服务 正地理编码参数信息类

@end

@implementation TDMapTool

#pragma --- init

- (instancetype)init {
    
    self = [super init];
    if (self) {
        self.districtSearch = [[BMKDistrictSearch alloc] init];
        self.districtSearchOption = [[BMKDistrictSearchOption alloc] init];
        self.geoCode = [[BMKGeoCodeSearch alloc] init];
        self.geoCodeOption = [[BMKGeoCodeSearchOption alloc]init];
        
        self.geoCode.delegate = self;
        self.districtSearch.delegate = self;
    }
    return self;
}

- (void)dealloc {
    self.districtSearch.delegate = nil;
    self.geoCode.delegate = nil;
}

/***********************************************************************************************************************************************************************************************************/
/**
行政区域检索
@param city          检索对象 城市
@param district 检索对象 区县
@param success   检索结果成功
@param failure   检索结果失败
*/
-(void)search_area_city:(NSString*)city
               district:(NSString*)district
                success:(searchAreaBlock)success
                failure:(failBlock)failure
{
    
    self.districtSearchOption.city = city;
    self.districtSearchOption.district = district;
    
    [self.districtSearch districtSearch:self.districtSearchOption];
    
    self.success_area = [success copy];
    self.failure = [failure copy];
}


#pragma mark - 行政区域检索
#pragma mark - BMKDistrictSearchDelegate
/**
 行政区域检索结果回调
 @param searcher 检索对象
 @param result 行政区域检索结果
 @param error 错误码，@see BMKCloudErrorCode
 */
- (void)onGetDistrictResult:(BMKDistrictSearch *)searcher result:(BMKDistrictResult *)result errorCode:(BMKSearchErrorCode)error {
    if (error == BMK_SEARCH_NO_ERROR) {
        self.success_area(result);
    } else {
        NSString *err = [self returnSearchError:error];
        self.failure(err);
    }
}

- (BMKPolygon *)transferPathStringToPolygon:(NSString *)path {
    NSUInteger pathCount = [path componentsSeparatedByString:@";"].count;
    if (pathCount > 0) {
        BMKMapPoint points[pathCount];
        NSArray *pointsArray = [path componentsSeparatedByString:@";"];
        for (NSUInteger i = 0; i < pathCount; i ++) {
            if ([pointsArray[i] rangeOfString:@","].location != NSNotFound) {
                NSArray *coordinates = [pointsArray[i] componentsSeparatedByString:@","];
                points[i] = BMKMapPointMake([coordinates.firstObject doubleValue], [coordinates .lastObject doubleValue]);
            }
        }
        /**
         根据多个点生成多边形
         points 直角坐标点数组，这些点将被拷贝到生成的多边形对象中
         count 点的个数
         新生成的多边形对象
         */
        BMKPolygon *polygon = [BMKPolygon polygonWithPoints:points count:pathCount];
        return polygon;
    }
    return nil;
}

/***********************************************************************************************************************************************************************************************************/
#pragma mark -正向地理编码检索
#pragma mark - Search Data
/**
@param city          检索对象 城市
@param address   检索对象 标准的结构化地址信息
@param success   检索结果成功
@param failure   检索结果失败
*/
-(void)search_geoCode_city:(NSString*)city
                   address:(NSString*)address
                   success:(searchGeoCodeBlock)success
                   failure:(failBlock)failure
{
    
    self.geoCodeOption.city = city;
    self.geoCodeOption.address = address;
    
    [self.geoCode geoCode:self.geoCodeOption];
    
    self.success_geoCode = [success copy];
    self.failure = [failure copy];
}

#pragma mark - BMKGeoCodeSearchDelegate
/**
 正向地理编码检索结果回调
 
 @param searcher 检索对象
 @param result 正向地理编码检索结果
 @param error 错误码，@see BMKCloudErrorCode
 */
- (void)onGetGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKGeoCodeSearchResult *)result errorCode:(BMKSearchErrorCode)error {
    //BMKSearchErrorCode错误码，BMK_SEARCH_NO_ERROR：检索结果正常返回
    if (error == BMK_SEARCH_NO_ERROR) {
        self.success_geoCode(result);
    } else {
        NSString *err = [self returnSearchError:error];
        self.failure(err);
    }
}

- (NSString*)returnSearchError:(BMKSearchErrorCode)error {
    NSString *errorMes;
    switch (error) {
        case BMK_SEARCH_AMBIGUOUS_KEYWORD:
            errorMes = @"检索词有岐义";
            break;
        case BMK_SEARCH_AMBIGUOUS_ROURE_ADDR:
            errorMes = @"检索地址有岐义";
            break;
        case BMK_SEARCH_NOT_SUPPORT_BUS:
            errorMes = @"该城市不支持公交搜索";
            break;
        case BMK_SEARCH_NOT_SUPPORT_BUS_2CITY:
            errorMes = @"不支持跨城市公交";
            break;
        case BMK_SEARCH_RESULT_NOT_FOUND:
            errorMes = @"没有找到检索结果";
            break;
        case BMK_SEARCH_ST_EN_TOO_NEAR:
            errorMes = @"起终点太近";
            break;
        case BMK_SEARCH_KEY_ERROR:
            errorMes = @"key错误";
            break;
        case BMK_SEARCH_NETWOKR_ERROR:
            errorMes = @"网络连接错误";
            break;
        case BMK_SEARCH_NETWOKR_TIMEOUT:
            errorMes = @"网络连接超时";
            break;
        case BMK_SEARCH_PERMISSION_UNFINISHED:
            errorMes = @"还未完成鉴权，请在鉴权通过后重试";
            break;
        case BMK_SEARCH_INDOOR_ID_ERROR:
            errorMes = @"室内图ID错误";
            break;
        case BMK_SEARCH_FLOOR_ERROR:
            errorMes = @"室内图检索楼层错误";
            break;
        case BMK_SEARCH_INDOOR_ROUTE_NO_IN_BUILDING:
            errorMes = @"起终点不在支持室内路线的室内图内";
            break;
        case BMK_SEARCH_INDOOR_ROUTE_NO_IN_SAME_BUILDING:
            errorMes = @"起终点不在同一个室内";
            break;
        case BMK_SEARCH_PARAMETER_ERROR:
            errorMes = @"参数错误";
            break;
        case BMK_SEARCH_SERVER_ERROR:
            errorMes = @"服务器错误";
            break;
        default:
            break;
    }
    return errorMes;
}

@end