[How to link the animation of time counter and dragged item?]

Hi guys! Need your help! I need to connect the "Knob" and animation of numbers in Adobe Edge Animate, I did the dragged knob, and don't know how to do the rest ...

 

Knob like this one greensock.com/draggable

Change numbers with dragging like this greensock.com/timelinelite

Add some scrins and Edge Animate files in attach files to better explain what I mean

 

Thanks in advance for any help! Regards

Misha.

dc_power_supply_animate.zip