Dynamic delegate-handle

Is there anyway to set the delegate-handle of a view with a dynamic value? Would be really useful for a feature I’m trying to make. Right now, if i set for example < ion-content delegate-handle="{{delegateId}}" >, the $$delegateHandle in $ionicScrollDelegate just becomes “{{delegateId}}”, not really what i wanted…

Or is there maybe another approach to this problem? I need to monitor the scroll postion of dynamically created views and my plan was to use it together with $ionicScrollDelegate.$getByHandle(delegateId).

You can basically set an id for the ion-content and get the instances and the particular instance with that an id. I asked this question on StackOverflow and got an great answer which can be found from this link http://stackoverflow.com/q/37961173/2003702.