Can extjs 3.x support mobile device gesture ?

[neoart]

Dear All:
I know I am asking a stupid question,but it really happening
I programmed some ext.panel which listens mousedown/mouseup event to simulate sweep action of mobile device.
Well,It works well in browser on desktop system.but not work in mobile tablet(android based)
Can extjs gui classes directly listen to touchstart touchmove touchend ?
Or have other solution ? I had programed a lot extjs and the dead line is too close to sencha touch.

Regards

john

[mitchellsimoens]

Ext JS does not support mobile devices.