在UISearchDisplayController中添加UISegmentedControl

Question

我想在searchBar下面和UISearchDisplayController的TableView之上添加UISegmentedControl。目前，UISearchDisplayController仅在其SearchBar下显示其tableView。

但是我想在SearchBar下面添加一个UISegmentedControl，以便在顶部有SearchBar，在SearchBar之后有UISegmentedControl，在UISegmentedControl下面有UITableView。有没有办法使用UISearchDisplayController实现这一点，或者我必须制作自己SearchDisplayController，它有自己的SearchBar、UISegmentedControl和TableView

有什么建议吗？谢谢

Answer 1

通过添加作用域标题启用ShowScopeBar并添加尽可能多的片段，并通过以下方法进行处理

由代码生成的

UISearchBar *searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
    [searchBar setShowsScopeBar:YES];
    [searchBar setScopeButtonTitles:@[@"button1",@"button2"]];
    [[self view] addSubview:searchBar];

由XIB开发的

​

​

处理范围按钮操作的委托方法

- (void)searchBar:(UISearchBar *)searchBar selectedScopeButtonIndexDidChange:(NSInteger)selectedScope{


}

Answer 2

在表中创建视图

UIView *viewsearch=[[UIView alloc]initWithFrame:CGRectMake(0,-10, 320,83)];
    [self.tblname addSubview:viewsearch];

    [self.view addGestureRecognizer:revealController.panGestureRecognizer]

    UISearchBar *searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0,5, 320, 40)];
    searchBar.autoresizingMask = UIViewAutoresizingFlexibleWidth;
    searchBar.delegate=self;
    [searchBar setBarTintColor:[UIColor colorWithRed:(249/255.0) green:(9/255.0) blue:(99/255.0) alpha:1]];
    searchBar.tintColor = [UIColor whiteColor];
    searchBar.placeholder = @"Search items e.g. jacket";

在该视图中添加搜索栏视图。

    [viewsearch addSubview:searchBar];

    searchBar.autoresizingMask = UIViewAutoresizingFlexibleWidth;

在此搜索视图中使用UISegmentedControl。

    NSArray *itemArray = [NSArray arrayWithObjects: @"General", @"Near me", nil];
    UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:itemArray];
    segmentedControl.frame = CGRectMake(50,53, 225, 22);
    segmentedControl.segmentedControlStyle = UISegmentedControlStylePlain;
    [segmentedControl addTarget:self action:@selector(MySegmentControlAction:) forControlEvents: UIControlEventValueChanged];
    segmentedControl.selectedSegmentIndex = 0;
    segmentedControl.tintColor = [UIColor colorWithRed:(249/255.0) green:(10/255.0) blue:(99/255.0) alpha:1];

    segmentedControl.autoresizingMask = UIViewAutoresizingFlexibleRightMargin |
    UIViewAutoresizingFlexibleLeftMargin |
    UIViewAutoresizingFlexibleBottomMargin;
    [viewsearch addSubview:segmentedControl];

Answer 3

我找到了我的问题的解决方案，我添加了UISegmentedControl作为UISearchDisplayController的TableView的头部。这样看起来就像我在UISearchDisplayController的searchBar下单独添加了一个UISegmentedControl。

感谢每一个想要帮助我的人。