Re: how do I determine if this is the first time the app is launched?
Re: how do I determine if this is the first time the app is launched?
- Subject: Re: how do I determine if this is the first time the app is launched?
- From: Ashley Clark <email@hidden>
- Date: Sat, 24 Jun 2006 18:14:23 -0500
On Jun 24, 2006, at 5:53 PM, Alan Smith wrote:
I tried checking if the preference file existed but apparently but by
the time it awakeFromNib it is there. I need to add some things to the
defaults so that the rest of my app can use them. I also don't want to
overwrite them every time is launches, that would defeat the purpose.
Why not just check if the defaults you need are there? That also has
the benefit that if someone edits their plist file and deletes one of
your needed defaults you can restore it to a sane value.
If you're using objectForKey: in NSUserDefaults to read from your
preference file then you'll get a nil value if it's not already set.
NSUserDefaults documentation
Ashley Clark
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