Back button in Tabs

hi guys, i found this issue in tabs, i have 2 tabs,

  • tabHome
  • tabContact
    when starts my app for the first time , it launches on tabHome by default, then i click in tabContact,and then i go to ContactPage, the problem ocurr when i click in back button device and the app close it, i know that each tab has ur own navigation, but how can i stack the navigation tab into tabs application?

Thanks :slight_smile:

did you get any solution?
please share if you have solution.