UIView animation for multi views

Question

I am trying to make animation for two views like this:

CGAffineTransform transform = CGAffineTransformMakeRotation(M_PI_2);
CGRect rect = self.oneView.frame;
rect.origin.y =  10;

[UIView animateWithDuration:0.5 delay:0.0 options:UIViewAnimationOptionCurveLinear animations:^{

    self.oneView.frame = rect;
    self.buttonView.transform = transform;

} completion:^(BOOL finished) {
    ...
}];

But only buttonView has rotated. OneView stays in place. But if I comment

//self.buttonView.transform = transform;

OneView has moved.

Answer 1

rect.origin.y = 10; is probably giving you a warning because you can't write directly to a CGRect .

You'll have to do rect = CGRectMake(rect.origin.x, 10.0f, rect.size.width, rect.size.height) .

Answer 2

What is the relationship between oneView and buttonView? If oneView is a child of buttonView, then this will be an expected effect.

Have you tried to run these animations from 2 separate calls?