Re: NSDate value set in one method, vanishes when accessed from another
Re: NSDate value set in one method, vanishes when accessed from another
- Subject: Re: NSDate value set in one method, vanishes when accessed from another
- From: Alex Zavatone <email@hidden>
- Date: Thu, 19 Apr 2012 14:02:04 -0400
Make it a property so that it doesn't go away, but exists for the whole class.
Check out how to define a property. There are lots of examples around.
On Apr 19, 2012, at 1:43 PM, The Rhythmic wrote:
> Am sorry to ask such a trivial question. Am a newbie to Objective-C, &
> simply cannot see how to get this working, after having tried several
> possible ways & google'd around for it. Please help!
> My question is simple. I have a class-level NSDate object, which is
> declared outside any method in the class as:
>
> * NSDate *fromDate;*
>
> Now, within a method, am setting this value to the date from a DatePicker
> as:
>
> * fromDate = [datePicker date];*
>
> Soon after the above assignment, I print its value into the log & it works
> fine.
>
> * NSLog(@"From Date: %@", fromDate);*
>
> Now, when I use NSDate's value in another/different method, the value's
> gone! Why is it not persisted across methods in the same class itself? What
> can I do for the value to be accessible across methods?
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