New navigation component from arch with nested navigation graph

Question

I have one case and wish to implement it by arch navigation component. For example I have 2 Nav Graphs (main and nested). Can I call main graph from nested and how?

Answer 1

Actually you could use Global actions to navigate from a nested nav graph destination to a main nav graph destination.

Create a global action from nested nav graph to desired destination in main nav graph (highlighted in the image below)

example:

     
     
     

     
           ...

     
     
     

To navigate to main graph destination use

findNavController().navigate(R.id.action_global_start)