Re: Limiting NSTextField to numbers?
Re: Limiting NSTextField to numbers?
- Subject: Re: Limiting NSTextField to numbers?
- From: Brooke Gravitt <email@hidden>
- Date: Wed, 21 Jan 2009 15:48:50 -0500
On Wed, Jan 21, 2009 at 3:31 PM, Nick Zitzmann <email@hidden> wrote:
>
> You could always attach the formatter manually, like this: (written in Mail,
> untested, use at your own risk, and all that)
>
> - (void)awakeFromNib
> {
> NSNumberFormatter *formatter = [[[NSNumberFormatter alloc] init]
> autorelease];
>
> // Normally you'd have to set the formatter behavior here, but this
> isn't necessary on the iPhone/iPod
> [formatter setNumberStyle:NSNumberFormatterDecimalStyle];
> [someTextField setFormatter:formatter];
> }
>
> Nick Zitzmann
> <http://www.chronosnet.com/>
This was what I was thinking I might do.
Perhaps I'm coming at this backwards as well - I should probably just
display the number pad and automagically insert the decimal place.
What's a good strategy for forcing the text field to always have the
last two digits as cents?
i.e.
Text field looks like : $ 0.00
as user punches 12345 it would update like this -
$ 0.01
$ 0.12
$ 1.23
$ 12.34
$ 123.45
Make sense?
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