Question

I am stuck in a problem which is related to ios 6. i have login view having two fields named username and password. after entering some text in both , user can login. after doing some task pressed a logout button and comes out at login view again but this time user cant type anything in the textfield. Its working in ios 5 but in ios 6 its cant. For finding the solution i have made again my app with xcode 4.5 just copied all code but all viewcontrollers are new. but i could not solved it.

I have done it in app delegate :

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:   

     (NSDictionary *)launchOptions

       {

        [self.window makeKeyAndVisible];

        [self.window setRootViewController:_navController];

        [[UINavigationBar appearance] setBackgroundImage:[

        UIImage imageNamed: @"top_barBG.png"] forBarMetrics:UIBarMetricsDefault];

       _navController.navigationBarHidden = NO;

        navimage = [[UIImageView alloc] init];

       navimage.frame = CGRectMake(100, 25, 118, 32);

       navimage.image = [UIImage imageNamed:@"Logo.png"];


      [_navController.view addSubview:navimage];



    return YES;

}

One Problem is more that is in inner view controllers where all i have textfields cant type anything while cursor is present with keyboard and resignFirstResponder is not working.

Please guys help me. it will be a great help.

Answer 1

The problem of text fields not working on iOS 6 comes from a window, from a xib, which is not set :

Take your first ViewController, which defines your rootviewcontroller. His xib is necessarily associated to a window : set the property “visible a launch” at true for this window.