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It would be good to have an event to be able to select specified tab child.
For example I have a link or button in one tab and want to click that link/button - to navigate to another tab (tab child).
Currently I can rename tab, enable/disable, hide/show.
Here is how to do it (if I understand the question correctly).
Create three page, on each page you place the navbar (tabs) and select which one is selected. Then, add navigation to each tab.
Here is an example: http://gotiggr.com/preview/24005/