OSX preferences file - removePersistentDomainForNa

问题:

This code works for one of our developers on 10.7 but not for me on 10.8

working = it deletes the preferences .plist file for the bundle. The dev on 10.7 also has a lockfile whereas I do not. It's not a problem of file access - I tried [resetStandardUserDefault] and that made a new file, but that's not exactly we want to do.

NSString *appDomain = [[NSBundle mainBundle] bundleIdentifier];        
        [[NSUserDefaults standardUserDefaults] removePersistentDomainForName:appDomain];

I am having trouble locating any info about changes in 10.8 - does this sound familiar to anyone?

回答1:

I have the same issue and indeed there seems to be no info about any changes, also don't get any errors or warnings. [NSUserDefaults resetStandardUserDefault] doesn't do anything for me. What I do currently is simply overwrite the default values to reset them (give [[NSUserDefaults standardUserDefaults] setValuesForKeysWithDictionary: [NSDictionary dictionaryWithObjectsAndKeys:...]] the same input as originally given to [[NSUserDefaults standardUserDefaults] registerDefaults: [NSDictionary dictionaryWithObjectsAndKeys:...]].

Not really an answer, but I don't have enough rep to comment..