Re: NSTextField getting input number by number
Re: NSTextField getting input number by number
- Subject: Re: NSTextField getting input number by number
- From: Daniel Todd Currie <email@hidden>
- Date: Sat, 15 Nov 2003 03:18:13 -0800
I just learned this stuff recently myself, so don't take my comments
with any authority...
I believe the problem is that the formatter is programatically changing
the contents of your text field. The controlTextDidChange: method is
only called when the user makes a change. I am guessing that you did
not actually type the period into the field yourself (the formatter did
it for you)? In any case, it is easy to imagine how there could be
conflicts/overlaps between the controlTextDidChange: method and a
formatter...
I would consider setting up your formatter with the controller as a
delegate. The delegate method could probably replace your
controlTextDidChange: method verbatim. This way you can have complete
control over when the delegate method is called--and what information
is sent.
// Daniel Currie
On 2003 Nov 14, at 23:57, Jay Rimalrick wrote:
i am using controlTextdidChange but it does not work when I have the
textfield formatted to handle money or float values larger than 0 ...
for some
reason It will not pick up the decimal
if i type in 1.2 it only recognized 12
any idea?
- (void)controlTextDidChange:(NSNotification *)aNotification
At 5:51 PM -0500 11/14/03, Jay Rimalrick wrote:
I want to capture a number being typed into an NSTextField number by
number including float values. Thus entering 1.2 would work like
this
type 1 -> (calculations are done for the value 1)
type . -> (calculations are done for the value 1.)
type 2 -> (calculations are done for the value 1.2)
What delegate method should I use for this? I am also trying to use
an
Interface Builder formatter on the NSTextField to keep the values
positive.
Thanks in advance,
jay
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