Titanium Appcelerator Quickie: Toggle Tab Bar - Clearly Innovative | Web and Mobile DevelopmentClearly Innovative | Web and Mobile Development

                       

No real magic here, but animations are a cool trick and they make you application look more professional. We simply set the tabgroup bottom so that it is not visible

Then we set the button which toggles the visibility to animate the bottom value from 0 to 50. When it is 0 the tabBar is visible

The complete Appcelerator Project is pasted below