CODEWITHSUNDEEP
androidandroid-architecture-navigation
Vlad
Vlad

Reputation: 25

Unable to pop the Navigation Library's back stack

I have some trouble with popping the back stack when using the navigation library.

I have the following flow

  • Secondary Graph FragSecondA -> FragSecondB

  • Main Graph FragMainA -> FragMainB -> FragMainC -> SecondaryGraph

  • I'd like to clear FragMainA, FragMainB, FragMainC from the back stack once I reach FragSecondA.

I tried using setting app:popUpTo="@id/fragment_main_c" app:popUpToInclusive="true" on the action that leads to the Secondary Graph. Using the code I mentioned will only pop FragMainC from the back stack leaving me to navigate back to FragMainB. I tried setting app:clearTask=true which gets me the desired result, however this method as deprecated.

Does anyone have any suggestions as to how I might fix this issue without having to use the deprecated method?

Upvotes: 1

Views: 92

Answers (1)

Anmol
Anmol

Reputation: 8670

try below it should work.

edit your action_fragMainC_to_secondaryGraph

            <action
            android:id="@+id/action_fragMainC_to_secondaryGraph"
            app:destination="@id/secondary_nav_graph"
            app:popUpTo="@+id/main_nav_graph" />

Upvotes: 1

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