Android: How can I let the user choose a contact?

In my app I need the user to choose a contact (or type a phone number) I want to do it (almost) exactly like in the existing UI for sending SMS (I hope it's the same in all android devices, but if not than spesificly like in the smasung galaxy s (1)) : that is have a single t开发者_如何学GoextBox that if the user clicks he can type a phne number, and also clicking the textBox opens two tabs below "recent" and "contacts".

The problem I have in implementing this is only in how to let the user choose from his contacts/recent (if the user clicks the recent/contacts I don't know what to do so it will be like in the existing UI for sending SMS).