On Sat, 05 Mar 2011 11:22:46 -0800 Matt Neuburg wrote:
> One possible approach on iOS is to implement textFieldShouldEndEditing, and
>return NO and put up an alert if there's a problem. Another is just to make
>the
>change yourself in textFieldDidEndEditing. See the section entitled
>"Validating
>Entered Text" (along with the preceding section) in the "Managing Text Fields
>and Text Views" chapter of the Text, Web, and Editing Programming Guide for
>iOS.
>
That looks like a good fit. But is there some trick in
getting textFieldShouldEndEditing invoked? I have also
a textFieldDidBeginEditing and a textFieldDidEndEditing method; they get
invoked
when
the user touches the "Return" key on the keypad, but textFieldShouldEndEditing
does not.
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