Re: Button enabled.
Re: Button enabled.
- Subject: Re: Button enabled.
- From: "Michael Flack" <email@hidden>
- Date: Mon, 15 Oct 2007 23:10:30 -0700
Thanks for the pointer.
Any idea for pt 1 below(if just need to bind the NSButton enable
property to TextField,
to be enabled only iff atleast single character in textfield else disabled)?
On 10/15/07, Apparao <email@hidden> wrote:
> Use Custom data formatters. Read the information available at the
> following URL:
>
> http://developer.apple.com/documentation/Cocoa/Conceptual/
> DataFormatting/index.html?http://developer.apple.com/documentation/
> Cocoa/Conceptual/DataFormatting/Articles/CreatingACustomFormatter.html
>
>
>
> On Oct 16, 2007, at 11:10 AM, Michael Flack wrote:
>
> > Hi All,
> > I tried and searched the list extensively for something which seems
> > simple but doesnt seem to work for me.
> > My nib has a simple textbox and a button,
> > 1) I want to bind my button to be enabled only iff their is sometext
> > typed into the textbox
> > 2) Ideally I want as soon as I start typing into textbox it should
> > call a validate method and replace the value of the allowed value.
> >
> > So say input to Textbox is "123abc" and only "abc" is valid:-
> > 1) Button enables as soon as something is typed into textbox
> > 2) As you type 123 nothing appear only abc ie the valid input appear
> > in the textbox.
> >
> > *Want to achieve this through bindings, not the textbox callbacks.
> >
> > TIA,
> > Miç
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