Question

on viewWillAppear i am trying to hide labels but is not getting hide here.what could be wrong?

In case when alertview is not being shown it is working fine with hide/unhide.but when alert is shown it is not working



- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions {

        for (SKPaymentTransaction *transaction in transactions) {

                switch (transaction.transactionState) {
                case SKPaymentTransactionStatePurchasing:

                    break;

                case SKPaymentTransactionStatePurchased:

                    flgCheck = 1;
                    [[SKPaymentQueue defaultQueue] finishTransaction:transaction];

                    [[NSUserDefaults standardUserDefaults] setValue:@"YES" forKey:@"IN_APP_PURCHASE"];
                    [[NSUserDefaults standardUserDefaults] setValue:@"ON" forKey:@"REMOVEADS"];


                    [appdelegate removeAdmob];

                    [self viewWillAppear:YES];


                    if([[[NSUserDefaults standardUserDefaults] valueForKey:@"FROMPOPUP"] isEqualToString:@"Done"])
                    {
                        UIAlertView *purchasedone = [[UIAlertView alloc] initWithTitle:@"Enable Ads" message:@"You can Enable Ads from Settings Option" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
                        [purchasedone show];
                        [purchasedone release];
                    }
  }                 
    -(void)viewWillAppear:(BOOL)animated
    {

        purchaseDone = [[NSUserDefaults standardUserDefaults] valueForKey:@"IN_APP_PURCHASE"];
        if([purchaseDone isEqualToString:@"YES"])
        {
            lblinst.hidden=YES;
            lblremovead.enabled = YES;
            adSwitch.enabled = YES;
            btnUpgrade.enabled = NO;
            if([[[NSUserDefaults standardUserDefaults] valueForKey:@"REMOVEADS"] isEqualToString:@"ON"])
            {
                [adSwitch setOn:YES];
                [appdelegate removeAdmob];
            }
            else
            {
                [adSwitch setOn:NO];
                [appdelegate addAdmob];

            }
        }
    }

Answer 1

Ensure that the condition [purchaseDone isEqualToString:@"YES"] evaluate to YES,
It seem me the result is NO.

And you could check with putting the NSLog’s ,

if([purchaseDone isEqualToString:@"YES"])
{
   lblinst.hidden=YES;
   NSLog(@"true :: hide the label");
   ............
   ......
}
else
{
   NSLog(@"False :: Not hide the label");
}