UIView Animation animates position but not width
- by Aaron Vegh
Hi there,
I'm trying to transform a UISearchBar, like in Mobile Safari: touch in the search field and it grows while the location field shrinks.
My current animation to alter the width and position of the search field only animates the position: just before it slides to the right place, it simply snaps out to the right width. Here's my code:
[UIView beginAnimations:@"searchGrowUp" context:nil];
[UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
[UIView setAnimationDuration:0.5f];
[UIView setAnimationDelegate:self];
CGFloat findFieldWidth = findField.frame.size.width;
CGFloat urlFieldWidth = urlField.frame.size.width;
CGRect findFieldFrame = findField.frame;
CGRect urlFieldFrame = urlField.frame;
findFieldFrame.origin.x = findFieldFrame.origin.x - 150.0f;
findFieldFrame.size.width = findFieldWidth + 150.0f;
urlFieldFrame.size.width = urlFieldWidth - 150.0f;
urlField.frame = urlFieldFrame;
findField.frame = findFieldFrame;
[UIView commitAnimations];
I've modified this code slightly for the sake of presenting it here, but I hope this gives the gist.
Any guesses as to why this is happening would be appreciated!
Cheers,
Aaron.
