safari navigation bar... How to reproduce it?

I'm developing a new application that use a webView for internet searches...

I'd like to reproduce the nav开发者_开发技巧igation bar as Safari's bar but I don't know how do.

How can I create a navigation bar with label and two text fields programmatically?

Does anyone know a tutorial, link or guide to do this?

Thanks!

Reproducing it exactly will take some studying and development. You might start with the Apple sample code TableSearch, and with the knowledge gained tackle a more exact replica.