Its been more than a year since i've posted anything on this forum. I was on andorid native development for a while. Last time I worked on sencha it was on 0.97 i think. Anyway starting to pick up the new things in ST2. Thought of making a plugin or extension to improve my learning. Here's my first plugin for ST2. Its a Knob plugin. This can be attached to the Ext.Img widget and it adds a rotatory knob like functionalities.
Information on how to use it is on the project page. I have a couple of more features on my mind to implement like animate to position, a way to get x,y co-ords to add ur own elements around the knob at certain angles, a better and omplex demo page etc. Got any issues or feature request, just add it to the issue tracker on github.