xcode 如何在 iPhone 中实现搜索栏？
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How to implement search bar in iPhone?
提问by Ajit
I am trying to implement a tab bar application in which a tab is provided with Search bar.
When I click on the Search button after entering some data into the search field, I should get a tableviewdisplaying the search results. The tableviewshould be added as a subview.
How should I implement this?
我正在尝试实现一个标签栏应用程序，其中提供了一个带有搜索栏的标签。当我在搜索字段中输入一些数据后单击“搜索”按钮时，我应该会tableview显示搜索结果。该tableview应添加作为一个子视图。我应该如何实施？
采纳答案by Waqas Raja
UISearchBar is a control in toolbox, you need to implement it, and implement search button press event to add tableview as a subview.
UISearchBar 是工具箱中的一个控件，需要实现它，并实现搜索按钮按下事件添加tableview作为子视图。
you can consult with the similar thread here
您可以在此处咨询类似的主题
回答by John Parker
You need to take a look at Apple's UISearchDisplayControllerclass reference documentation - this covers precisely what you're attempting to do and contains a link to a sample project (see the "Related sample code" section at the top) if you require some example code to look at.
如果您需要一些示例代码，您需要查看 Apple 的UISearchDisplayController类参考文档 - 这恰好涵盖了您尝试执行的操作并包含指向示例项目的链接（请参阅顶部的“相关示例代码”部分）看。
回答by woodleader
回答by Baddu
You will have to create two different tables
您将不得不创建两个不同的表
- One for showing all values.
- Second For showing searched result.
- 一个用于显示所有值。
- 第二个用于显示搜索结果。
and implement these two delegates of UISearchBarDelegate,UISearchDisplayDelegate
并执行这两个代表 UISearchBarDelegate,UISearchDisplayDelegate
-(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
-(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchScope:(NSInteger)searchOption
