Question

I have an UIImageView and I would like to paste a picture in it, but which picture, it depends from the navigationItem.title.

So here is the code:

- (void)viewDidLoad
{
    if(self.navigationItem.title == @"Кружка")
    {
        giftImage.image = [UIImage imageNamed:@"cup2.png"];
    }
    [super viewDidLoad];
}

No errors, just doesn’t work. What’s wrong?

I changed my code to this:

- (void)viewDidLoad
{

    [super viewDidLoad];
    if(self.navigationItem.title == @"Кружка")
    {
        giftImage.image = [UIImage imageNamed:@"cup1"];

    }


    [self.view addSubview:giftImage];
    // Do any additional setup after loading the view from its nib.
}

Answer 1

if(self.navigationItem.title == @"Кружка")

Don’t compare strings like this. This is checking for pointer equality, not string equality. Use

if([self.navigationItem.title isEqualToString: @"Кружка"])

Your image is not getting set because the two pointers are not equal.