UISearchDisplayController UISearchBar(2)

        NSLog(@"searchData count is%d",[self.searchData count]);

        return [self.searchData count];

    }

    else{

        NSDictionary *dic = [self.dataListobjectAtIndex:section];

        NSArray *cityCount = [dicobjectForKey:@"Citys"];

        int count = (int)[cityCount count];

        for(int i = 0;i<count-1;i++){

            NSDictionary *d = [cityCountobjectAtIndex:i];

            NSString *Name = [dobjectForKey:@"C_Name"];

            [self.allCitys addObject:Name];

        }

        return [cityCount count];

    }

}

//分组的个数

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

    if([tableViewisEqual:self.searchController.searchResultsTableView])

        return 1;

    else

        return [self.dataList count];

}

//每个分组的Header

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section

{

    NSString *HeaderName;

    if([tableViewisEqual:self.searchController.searchResultsTableView]){

        HeaderName = @"搜索结果";

    }else{

        NSDictionary *dict = [self.dataListobjectAtIndex:section];

        HeaderName = [dictobjectForKey:@"p_Name"];

        return HeaderName;

    }

    return HeaderName;

}

#pragma mark - UISearchDisplayControllerdelegate methods

-(void)filterContentForSearchText:(NSString*)searchText                              scope:(NSString*)scope {

    NSMutableArray *searchResult =[[NSMutableArray alloc] initWithCapacity:0];

    int j =(int)  [self.allCitys count];

    for (int i = 0; i<j-1; i++) {

        NSString *str = [self.allCitysobjectAtIndex:i];