iPhone UIView Animation Best Practice

You can use this method to animate a view, when changing 'yValue'.  And you can change animation curve, when changing '  [UIView setAnimationCurve:UIViewAnimationCurve..................];'

- (void)animationView:(int)yValue

{

    [UIView beginAnimations:@"View Flip" context:nil];

    [UIView setAnimationDuration:0.50];

    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];

       

   

    CGRect frame = veriableNameOfView.frame;

    frame.origin = CGPointMake(0, yValue);

    veriableNameOfView.frame = frame;

   

    [UIView commitAnimations];

}