#import <BaiduMapAPI_Base/BMKBaseComponent.h>
#import <BaiduMapAPI_Search/BMKSearchComponent.h>

BMKRouteSearch *routeSearch = [[BMKRouteSearch alloc] init];

routeSearch.delegate = self;

BMKPlanNode* start = [[BMKPlanNode alloc] init];
start.name = @"天安门";
start.cityName = @"北京";
BMKPlanNode* end = [[BMKPlanNode alloc] init];
end.name = @"百度科技园";
end.cityName = @"北京";
BMKWalkingRoutePlanOption *walkingRouteSearchOption = [[BMKWalkingRoutePlanOption alloc] init];
walkingRouteSearchOption.from = start;
walkingRouteSearchOption.to = end;

BOOL flag = [routeSearch walkingSearch:walkingRouteSearchOption];
if (flag) { 
    NSLog(@"步行路线规划检索发送成功");
} else{
    NSLog(@"步行路线规划检索发送失败");
}

/**
 *返回步行搜索结果
 *@param searcher 搜索对象
 *@param result 搜索结果，类型为BMKWalkingRouteResult
 *@param error 错误号，@see BMKSearchErrorCode
 */
-(void)onGetWalkingRouteResult:(BMKRouteSearch*)searcher result:(BMKWalkingRouteResult*)result errorCode:(BMKSearchErrorCode)error {
    NSLog(@"onGetWalkingRouteResult error:%d", (int)error);
    if (error == BMK_SEARCH_NO_ERROR) {
        //成功获取结果
    } else {
        //检索失败
    }
}