Fix navigating back inside nested features

2021-09-22 03:52:14 +03:00 · 2021-09-22 03:52:14 +03:00 · 7c20ea2ce4
parent 89f541f8fc
commit 7c20ea2ce4
1 changed files with 5 additions and 1 deletions
--- a/navigation-cicerone/src/main/java/ru/touchin/roboswag/navigation_cicerone/flow/FlowFragment.kt
+++ b/navigation-cicerone/src/main/java/ru/touchin/roboswag/navigation_cicerone/flow/FlowFragment.kt
@ -59,7 +59,11 @@ abstract class FlowFragment<TComponent> : Fragment(R.layout.fragment_flow) {

    private val exitRouterOnBackPressed = object : OnBackPressedCallback(true) {
        override fun handleOnBackPressed() {
-            router.exit()
+            if (childFragmentManager.backStackEntryCount == 0 && parentFragmentManager.backStackEntryCount != 0) {
+                parentFragmentManager.popBackStack()
+            } else {
+                router.exit()
+            }
        }
    }