Is there a way to recreate action sheets (those screens that slide up from the bottom and have several choices)?

Search "uiactionsheet" on this page: http://developer.apple.com/library/ios/#DOCUMENTATION/UserExperience/Conceptual/MobileHIG/UIElementGuidelines/UIElementGuidelines.html

In general, are there ways to recreate these elements that are native to iOS? Or suggested workarounds?

Thanks for the insight.