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

BMKBuildingSearch *buildingSearch = [[BMKBuildingSearch alloc] init];

buildingSearch.delegate = self;

 BMKBuildingSearchOption *opeiton = [[BMKBuildingSearchOption alloc] init];
    opeiton.location = CLLocationCoordinate2DMake(23.02738, 113.748139);

BOOL flag = [buildingSearch buildingSearch:opeiton];
if (flag) {
    NSLog(@"建筑物检索成功");
} else {
    NSLog(@"建筑物检索失败");
}

(void)onGetBuildingResult:(BMKBuildingSearch *)searcher result:(BMKBuildingSearchResult *)result errorCode:(BMKSearchErrorCode)error {
	if (error == BMK_SEARCH_NO_ERROR) {
		//在此处理正常结果
	} else {
		NSLog(@"检索失败");
	}
}