Animate UI changes [Objective-C,ios,xcode,objc, animation, animate]

gistfile1.txt

CGRect someUIElementFrame = _someUIElement.frame;

[UIView beginAnimations:nil context:nil];
[UIView setAnimationDuration:0.3];
// [UIView setAnimationDelay:1.0];

[UIView setAnimationCurve:UIViewAnimationCurveEaseOut];

someUIElementFrame.origin.x=-120;
[_someUIElement setFrame:leftsomeUIElementFrameImageFrame];

[UIView commitAnimations];