Re: UITextField formatting for IP Address
Re: UITextField formatting for IP Address
- Subject: Re: UITextField formatting for IP Address
- From: Alex Kac <email@hidden>
- Date: Sat, 17 Oct 2009 12:23:02 -0500
Exactly. I know. I am still working on that, but I don't want to
invest too much time in any one method until i know it can solve the
issue. But that's my point. I can seem to find any really good way to
do this in UITextField. So i am playing around with different methods
and posted the closest working idea. On desktop it's easy.
So I am trying a variety of things and hoping someone has a better idea.
-- CEO WebIS
Sent from my phone
On Oct 16, 2009, at 11:46 PM, Andrew Farmer <email@hidden> wrote:
On 16 Oct 2009, at 17:54, Alex Kac wrote:
Here is my code, btw. It works OK, but it still has the issue of
moving the cursor to the end. Perhaps there is no way to do this on
the iPhone - I just don't want to bang my head for hours.
- (void)formatForIP:(UITextField*)textField string:(NSString*)string
{
long long ip = [[string
stringByReplacingOccurrencesOfString:@"." withString:@""]
longLongValue];
NSNumberFormatter* numberFormatter = [[NSNumberFormatter alloc]
init];
[numberFormatter setNumberStyle:NSNumberFormatterNoStyle];
[numberFormatter setPositiveFormat:@"###,###,###,###"];
[numberFormatter setGroupingSize:3];
[numberFormatter setSecondaryGroupingSize:3];
[numberFormatter setGroupingSeparator:@"."];
[numberFormatter setUsesGroupingSeparator:YES];
textField.text = [numberFormatter stringFromNumber:[NSNumber
numberWithLongLong:ip]];
[numberFormatter release];
}
This isn't a valid approach to formatting IP addresses - it
considers "12.34.56.78" to be equal to "12.345.678", which isn't
even a valid address, let alone equivalent.
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