一个很有用的iphone例子。主要用了TabBar，Table，UISearchDisplayController等界面元素。这在iphone程序中是很常见的设计。-Iphone a useful example. Mainly used TabBar, Table, UISearchDisplayController and other interface elements. This procedure is very common

一个SeachDisplayController 的例子，对初学者很有帮助-A Sample for SearchDisplayController