source: Dev/trunk/src/client/dojox/mobile/ValuePicker.js

define([
        "dojo/_base/declare",
        "./_PickerBase",
        "./ValuePickerSlot" // to load ValuePickerSlot for you (no direct references)
], function(declare, PickerBase){

        // module:
        //              dojox/mobile/ValuePicker

        return declare("dojox.mobile.ValuePicker", PickerBase, {
                // summary:
                //              A value picker that has a stepper.
                // description:
                //              ValuePicker is a widget for selecting values. The values
                //              can be selected by using the Plus or Minus buttons, or by
                //              entering the value directly into the input field.
                //              This type of value picker is typically seen on Android devices.

                /* internal properties */       
                baseClass: "mblValuePicker",

                onValueChanged: function(/*dojox/mobile/ValuePickerSlot*/slot){
                        // summary:
                        //              Callback when the slot value is changed.
                        // slot:
                        //              The slot widget whose value has been changed.
                        // tags:
                        //              callback
                }
        });
});