UITextField valueDidChange-Event
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Published on 2010-04-04T14:33:51Z
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2010/04/04
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Is there a way to catch a "valueDidChange"-Event for a Textfield? oO
I've got a modalView with an UITextField.
When the UITextField is empty, the "Done"-Button in the NavigationBar should be disabled and when there is Text entered, it should become enabled.
Right now the only way to accomplish this by using the "textFieldShouldReturn"-Method. This works but is simply horrible for usability.
Isn't there a way to check the requirements every time a letter is being entered or removed?
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