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iphone - How can I get a textDidChange (like for a UISearchBar) method for a UITextField?

How can I get a textDidChange method for a UITextField? I need to call a method every time a change is made to a text field. Is this possible? Thanks!

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You can use the UITextFieldTextDidChangeNotification to call a method whenever the text field changes. Add this to your init:

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(textDidChange:) name:UITextFieldTextDidChangeNotification object:nil];

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