I have to show sequence execution in app, all my screens are already ready and usable in app inherited from Activity, lets say ActivityA , ActivityB , ActivityC.
App bottom layout will only show sequence execution, they are not swipeable/clickable after 1st step completion 1st tab will be highlighted , after 2nd step completion, 1st & 2nd tab both will be highlighted.
**Whats the correct way to achieve desired requirement.Should i use TabLayout? can i reuse my existing activity in TabLayout? can i show multiple tabs selection using tablayout?** 
One thing more 1st step has ActivityA , it already has TabLayouts and fragments inside.

[![enter image description here](https://i.stack.imgur.com/Zs5EX.png)](https://i.stack.imgur.com/Zs5EX.png)