Advertise here




Advertise here

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Sign In with Google Sign In with OpenID

NSUserDefaults: How to know if a value does not exist?

rocotilosrocotilos Posts: 3,262iPhone Dev SDK Supporter, Registered Users @ @ @ @ @
edited November 2010 in iPhone SDK Development
Hi Guys and Gals,

I am saving some user settings using NSUserDefaults.

in viewdidload, I retrieve the settings, and apply. Now, if it is a first installation, then this setting does not exist. So, how to check if a setting exist or not?

I am using this code
int FCOLOR = [[NSUderDefaults standardUserDefaults] integerForKey:@"MyColor"];

Is there a way to detect if "MyColor" exist or not? Or I just have to manually check for the value (valid or nonvalid)?

Ta. Cheers.
Post edited by rocotilos on

Replies

Sign In or Register to comment.