Implementing autocomplete in iPhone UITextField for contacts in the address book

Question

I would like to have a UITextField or UITextView in the place where, as I do some input, the alternatives will be displayed in much the same way as when entering the address in Mail Application, the alternatives will appear and maybe touch them to get a better input user interface. (since there is no need to enter the full word or address or phone number)

I know how to extract data from the address book structure, as well as how to enter text in the UITextField / UITextView and its delegates, but I do not know what structure to use to extract and display the data, how the user makes his / her contribution.

I know the underlying CoreData, if that matters,

I hope I can help.

UPDATE (2010/3/10): I have no problem creating my own GUI, but I ask about this algorithm, does anyone know which algorithm is suitable for this purpose? maybe some kind of binary tree? Or do I just need to retrieve data from coredata every time?

thank

Ignacio

UPDATE (2010/03/28): I am very busy these days, so I have not tried UISearchResults, but it seems to me that this is good. BUT I wonder if there is a need to remove the answer to the victory? I do not think that honestly, my reputation has declined and could not see a winning answer .; (

Answer 1

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Answer 2

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[myTextField addSubview:myBlueView];

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