WatchKit: call popToRootController after user tap on back (cancel) upper-left corner button

Question

I have 3 WKInterfaceController (A,B,C) and hierarchical navigation. So user goes: A->B->C.

Then user can tap the upper-left corner of the screen or performs a left-edge swipe and by default he will go C->B->A.

But I want to skip B and use popToRootController - so I need C -> A.

popToRootController in didDeactivate does not work. Any other ideas?

Answer 1

I have made intermediate empty screen B2 for fast redirecting to C. So user goes A->B->B2->C. Then he goes back C->B2 and on B2 I use popToRootController and he goes to A. Not great workaround but it works