I've traced it out and know that when I use the reloadView
method, the prevStart and prevEnd parameters are being passed in as
undefined. Does anyone know how I would reference these variables
within the onRelease functions?
In the code you are posting a scope problem can't be
pinpointed. The arguments you are providing are local to the
function so there is no problem there. We might be able to help if
you post the complete class.