    /**
     * @private
     */
    Ext.define('Ext.event.recognizer.SingleTouch', {
        extend: 'Ext.event.recognizer.Touch',

        inheritableStatics: {
            NOT_SINGLE_TOUCH: 0x01,
            TOUCH_MOVED:  0x02
        },

        onTouchStart: function(e) {
            if (e.touches.length > 1) {
                return this.fail(this.self.NOT_SINGLE_TOUCH);
            }
        }
    });