Question

I am getting an empty var value when accessing to it. That var was properly overwrite.

“name1” is declared at .h like:

NSString *nomTab1;

@property (strong, nonatomic) NSString *nomTab1;

in .m:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{    
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

    NSArray *viewControllers = [NSArray alloc];

    nomTab1 = [NSString alloc];

also is synthezided and set properly during function execution. However, when I try to acces to it from another function (same controller), has an empty value. Seems to be a basic issue but not working… Thank you.

Answer 1

You aren’t retaining nomTab1. You say you have synthesized it, but you aren’t then using self.nomTab1 = ... so the value isn’t being retained.

Check out this for an explanation of synthesize and properites.