Re: registering Defaults with NSUserDefaults not working
Re: registering Defaults with NSUserDefaults not working
- Subject: Re: registering Defaults with NSUserDefaults not working
- From: Gustavo Pizano <email@hidden>
- Date: Mon, 1 Mar 2010 16:47:41 +0100
On Mar 1, 2010, at 4:07 PM, Keary Suska wrote:
> On Mar 1, 2010, at 3:01 AM, Gustavo Pizano wrote:
>
>> [[NSUserDefaults standardUserDefaults] registerDefaults:appDefaults];
>> if([[NSUserDefaults standardUserDefaults] synchronize])NSLog(@"Could Save");
>
> -registerDefaults: does not actually change default values, it simply sets what the default values should be in certain cases. You can read NSUserDefaultsController about ways to use default values. If you delete your plist preference file, then re-run, you might see different results. You might be happier in the long wrong if you follow the docs and have all of your application defaults in app delegate's +initialize, or as a pre-defined plist in your project. You also don't need to call -synchronize if your app will terminate normally (saving defaults is one of the exit functions).
>
Well I did as the Apple example I mentioned, they where doing that in the applicationDidFinishLaunch. Nevertheless, so .. I have my .plist in the resources with all the values of the colors for the gradients, so from there is where Im reading to create the defaults gradients and I want to save them into the userDefaults, then when the User click the preferences menu item he/she can choose different colors, then I will generate internally the new gradients then use the [[NSUserDefaults standarUSerDefaults] setObjectForKey:kGradientKey]. If the user click the button restore defaults I will generate the defaults values form the .plist I have in the resources folder, and again set the gradient data.
I deleted the com.mycompany.myapp, reloaded the application and no files are generated again, shall i run it on release mode?.. :S.
So I will put this bunch of code on the +initialize, and Check the NSUserDefaultsController, so see what other ideas it will give me as you suggested.
Thanks for the help
Gustavo
> HTH,
>
> Keary Suska
> Esoteritech, Inc.
> "Demystifying technology for your home or business"
>
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