Ionic 4 using toggle component with Aurelia

Hi,

I successfully integrated Ionic 4 web components into Aurelia but now struggle how to do correct bindings and make ionic to update value after toggle state was changed. I manage to do one way binding with checked.bind in Aurelia it means 2 way binding like in Angular ([ngModel]), but I don’t get valueChange back from component.

I guess it is very important topic if we want to use Ionic components as webcomponents and if Ionic wants to be framework agnostic.