queryLayoutByID = function(
  tag: ?number,
  onError: OnErrorCallback,
  onSuccess: OnSuccessCallback,
): void {
  if (tag == null) {
    return;
  }
  // Native bridge doesn't *yet* surface errors.
  UIManager.measure(tag, onSuccess);
}
Queries the layout of a view. The layout does not reflect the element as
seen by the user, rather it reflects the position within the layout system,
before any transforms are applied.

The only other requirement is that the `pageX, pageY` values be in the same
coordinate system that events' `pageX/Y` are reported. That means that for
the web, `pageXOffset/pageYOffset` should be added to to
getBoundingClientRect to make consistent with touches.

 var pageXOffset = window.pageXOffset;
 var pageYOffset = window.pageYOffset;

This is an IOS specific implementation.

@param {number} tag ID of the platform specific node to be measured.
@param {function} onError `func(error)`
@param {function} onSuccess `func(left, top, width, height, pageX, pageY)`