iPhone隐藏UISearchDisplayController结果？

Question

我目前有一个UISearchBar和UISearchDisplayController实现为:

- (void) viewDidLoad {

 videoList = [[NSMutableArray alloc]init];

 //Add the search bar
 aSearchBar = [[UISearchBar alloc] initWithFrame:CGRectZero];
    [aSearchBar sizeToFit];
 aSearchBar.delegate = self;
    aSearchBar.placeholder = @"Search YouTube...";

    self.tableView.tableHeaderView = aSearchBar;

    searchDC = [[UISearchDisplayController alloc] initWithSearchBar:aSearchBar contentsController:self];

    [self performSelector:@selector(setSearchDisplayController:) withObject:searchDC];

    searchDC.delegate = self;
    searchDC.searchResultsDataSource = self.tableView.dataSource;
    searchDC.searchResultsDelegate = self.tableView.delegate;

    [aSearchBar release];
    [searchDC release];

}

当用户键入内容并点击搜索时,tableView会在后台的tableView上显示.

反正有没有隐藏这个'searchResults tableView'？(我只想让背景表保存数据......它目前正在做什么).

即有财产吗？例如searchDisplayController.tableView.visible = NO或类似的？

Answer 1

但是,这不会消除搜索界面(搜索栏和"取消"按钮).下一个代码是这样做的:

    [self.searchDisplayController setActive:NO animated:YES];