Question

I have an image that I wish to animate after a view has appeared. I’m doing the following:

- (void)viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];
    CGRect folderFrame = self.folderImage.frame;

    folderFrame.origin.y += 250;

    [UIView animateWithDuration:250 animations:^{
        self.folderImage.frame = folderFrame;
    }];
}

But I can’t see any animation. What am I doing wrong?

Answer 1

I think it is working, but moving 1 point per second, practically imperceptible. Try specifying a shorter duration for the animation.