UISnapBehaviour in x-axis only

Question

Is there anyway to get UISnapBevahiour to only work along a linear x-axis?

I want the exact behaviour of a UISnapBehaviour but don't want it to 'shake' into position on both x & y axis, just the x axis.

This is for a UIView inside my contentView of a table cell.

// UIKitDynamics
self.animator = [[UIDynamicAnimator alloc] initWithReferenceView:self];
CGPoint centerPoint = self.contentView.center;
self.snapBehaviour = [[UISnapBehavior alloc] initWithItem:self.frontView snapToPoint:centerPoint];
[self.snapBehaviour setDamping:1.0f];
[self.animator addBehavior:self.snapBehaviour];
UIDynamicItemBehavior *itemBehaviour = [[UIDynamicItemBehavior alloc] initWithItems:@[self.frontView]];
itemBehaviour.elasticity = 0.0f;
itemBehaviour.allowsRotation = NO;
[self.animator addBehavior:itemBehaviour];

Answer 1

I'll post the code I used to do a similar thing, as I mentioned in my comment it used UIView animation that leverage UIKit Dynamics underneath as opposed to using them directly...

[UIView animateWithDuration:0.5
                      delay:0.0
     usingSpringWithDamping:0.5
      initialSpringVelocity:0.3
                    options:UIViewAnimationOptionCurveEaseIn
                 animations:^{
                   [toView setFrame:_modalFrame];
                 }
                 completion:^(BOOL finished) {
                   [self.context completeTransition:YES];
                 }];

This presents modal view which springs up and oscillates a bit on presentation.