Re: Setting a delegate on a UITextField
Re: Setting a delegate on a UITextField
- Subject: Re: Setting a delegate on a UITextField
- From: Dianne <email@hidden>
- Date: Thu, 03 Mar 2011 18:51:39 -0800 (PST)
there is, you need to use a formatter for that, you can even set the allowed
characters to be inputted to the textfield.
check NSFormatter if it is of any help, you can also extend the class to adjust
to your needs.
________________________________
From: Jon Sigman <email@hidden>
To: Cocoa Developers <email@hidden>
Sent: Fri, March 4, 2011 10:29:23 AM
Subject: Re: Setting a delegate on a UITextField
Okay, part II:
Is there a way to allow only a certain number of characters in a UITextField?
Should this be done in the -textFieldDidEndEditing delegate callback, with an
alert to the user, or just truncating the field, or ...?
-Jon
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden