Fixed
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il...@google.com
ar...@gmail.com
Project: platform/frameworks/support
Branch: androidx-main
commit 96cee05bdb8f61a92e4be00a52b991cfc1ed2f4e
Author: Clara Fok <clarafok@google.com>
Date: Wed Mar 01 12:28:09 2023
Add FragmentNavigator test to assert entry destroyed
Add test to assert that NavBackStackEntry is destroyed after being restored upon recreation/configuration change.
Asserts that the fix on this bug also fixes
Test: ./gradlew navigation:navigation-fragment
Bug: 270447657
Change-Id: I8874d2dfaa17e560dd2f6d9da54e435494c187d2
M navigation/navigation-fragment/src/androidTest/java/androidx/navigation/fragment/FragmentNavigatorTest.kt
https://android-review.googlesource.com/2464422
Branch: androidx-main
commit 96cee05bdb8f61a92e4be00a52b991cfc1ed2f4e
Author: Clara Fok <clarafok@google.com>
Date: Wed Mar 01 12:28:09 2023
Add FragmentNavigator test to assert entry destroyed
Add test to assert that NavBackStackEntry is destroyed after being restored upon recreation/configuration change.
Asserts that the fix on this bug also fixes
Test: ./gradlew navigation:navigation-fragment
Bug: 270447657
Change-Id: I8874d2dfaa17e560dd2f6d9da54e435494c187d2
M navigation/navigation-fragment/src/androidTest/java/androidx/navigation/fragment/FragmentNavigatorTest.kt
il...@google.com
ap...@google.com
Fixed by
By attaching fragment observers, restored entries will be destroyed when their fragments are destroyed.
This fix will be available in navigation 2.6.0-alpha07.
ap...@google.com
The following release(s) address this bug.It is possible this bug has only been partially addressed:
androidx.navigation:navigation-fragment:2.6.0-alpha07
il...@google.com
This is actually an issue where the NavController's back stack state is going out of sync with the FragmentManager / FragmentNavigator's state. This has been fixed and will be available in the next release.
ca...@gmail.com
Nice job! A quick response!
be...@gmail.com
I still get this error using the lastest 1.0.0 release :
implementation 'android.arch.navigation:navigation-fragment-ktx:1.0.0'
implementation "android.arch.navigation:navigation-ui-ktx:1.0.0"
I'm using nested graphs.
implementation 'android.arch.navigation:navigation-fragment-ktx:1.0.0'
implementation "android.arch.navigation:navigation-ui-ktx:1.0.0"
I'm using nested graphs.
il...@google.com
Re #7 - please file a new bug with a sample app that reproduces your issue.
Description
Version used: 1.0.0-alpha11
Devices/Android versions reproduced on: Nexus 5X API 27
I've implemented conditional navigation for my login flow as described in this SO post:
Now everything appears to be working, however after being navigated to the login screen and successfully logging in then navigating back to the main screen, on rotation the app crashes with the error: "java.lang.IllegalStateException: unknown destination during restore".
I've created a SO post containing the full error and navgraph for my project:
I've also reproduced the error in this sample app:
For a bit of further information it appears this crash started to occur in version 1.0.0-alpha08.