How to implement Pinch to Zoom using Sencha Touch 2?

Question

I am trying to implement Pinch/Zoom feature in one of my app using sencha touch 2. I have searched the web for the solution, and what I have found out that most of the solutions are for old version of sencha touch, (https://github.com/Sang-Oh/PinchZoomImage, https://market.sencha.com/extensions/pinch-zoom-image) and I couldn't implement any one of those. And now I am trying to implement this - Pinch-to-Zoom on Panels with HTML in Sencha Touch 2, but this one doesn't work properly. Is there any way to implement the Pinch to Zoom using Sencha Touch 2.3?

Answer 1

We have solved this by including iScroll.js in the project. See http://iscrolljs.com/#zoom for its documentation. It's working nicely for us however it required some time to set up properly.