NSUserDafults not working properly in iOS7

Question

+(NSString *)languageKey{

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSArray *languages = [defaults objectForKey:@"AppleLanguages"];


    NSString *lang = [languages objectAtIndex:0];    

    if([lang isEqualToString:@"en"])
      return @"en";
    else if([lang isEqualToString:@"ar"])
      return @"ar";

    return @"en";    

}

+(NSString *)localizedStringForKey:(NSString *)key{

    NSString *path;
    if([[self languageKey] isEqualToString:@"en"])
        path = [[NSBundle mainBundle] pathForResource:@"en" ofType:@"lproj"];
    else if([[self languageKey] isEqualToString:@"ar"])
        path = [[NSBundle mainBundle] pathForResource:@"ar" ofType:@"lproj"];

    NSBundle* languageBundle = [NSBundle bundleWithPath:path];
    NSString* str=[languageBundle localizedStringForKey:key value:@"" table:nil];

    return str;
}

Sometimes i am getting wrong key here in iOS7 and below version working fine. Is this Xcode6.0 bug? How to get rid of this issue

Advance Thanks

We need to see the code where you store everything in user defaults. Honestly though, User Defaults probably isn't the correct place to store info like this — Joel Bell, Nov 11 '14 at 22:30

score 0 · Answer 1 · answered Nov 12 '14 at 01:51

well Objective-C and Xcode-6 works fine with UserDefaults, in my experience with NSUserDefaults you need to be very careful with the way you save and retrieve data:

I Save data like this:

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
[prefs setObject:@"data" forKey:@"key"];
[prefs synchronize];

And i retrieve data like this:

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
NSString *theString = [prefs stringForKey:@"key"];

I Also see a [defaults synchronize] when you are retrieving the data, I think that is not necessary because you aren´t saving data, good luck.

NSUserDafults not working properly in iOS7

1 Answers1