iphone - Animation : How to make UIbutton move from right to left when view is loaded?

Question

I have not done any animation stuff with iphone development so far.

Can anybody help me how to make UIbutton move from right to left when view is loaded?

I want to generate effect like that : when view is loaded, the button appears moving from right end to left & stops at its place. Is it possible?

Any help regarding this animation stuff is appreciated. Please help with some sample if available.

Thanks in advance.

Answer 1

Just to make it even slicker, I would suggest not changing the UIView's frame but its center;

CGPoint newLeftCenter = CGPointMake( 20.0f + myButton.frame.size.width / 2.0f, myButton.center.y);
[UIView beginAnimations:nil context:nil]; 
[UIView setAnimationDuration:1.0f];
myButton.center = newLeftCenter;
[UIView commitAnimations];