如何在“搜索”应用程序中使用UItableView和UINavigationController？最佳做法

I would like to combine UITableView and UINaviationController in an app but as a newbie most apps I've seen just send you straight to the results view (UITableView). But, I guess a "normal" search application does not assume you have the results on the first screen. There should be a search form on first screen with input fields and a button that triggers the search process and show some results and navigation. I would like to combine UITableView and UINavia