[Feature Request] Improve message for null startDestination [208041894]

Fixed

Bug

Status Update

No update yet.

Description

al...@mercari.com

created issue #1

Nov 29, 2021 09:06AM

https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:navigation/navigation-common/src/main/java/androidx/navigation/NavGraphNavigator.kt;l=73?q=NavGraphnavigator

When I get this error, startDestDisplayName just gives me an arbitrary Dest Id when declaring startDest with Routes. I have to debug the source and check the route value to figure out what's wrong.

I suggest to display the route instead of this ID, by updating the startDestDisplayName logic or just displaying the route pattern somehow for easier debugging.

Comments

il...@google.com <il...@google.com> Nov 30, 2021 01:03AM

Assigned to jb...@google.com.

jb...@google.com <jb...@google.com> #2Dec 3, 2021 10:30PM

Marked as fixed.

Project: platform/frameworks/support
Branch: androidx-main

commit ef4bd54e5dec9e9e8e5e510baeabc4ff00ef77cd
Author: Sherry Hu <shuanghu@google.com>
Date: Thu Jun 17 11:53:51 2021

Add AbstractListDetailFragment

Bug: 191276636
Test: Will test in sample application and unit tests.
Relnote: Added new AbstractListDetailFragment
Change-Id: Iac4be7b764ced86cdbff3c696c2cbdf2741eb81c

M navigation/navigation-fragment/api/current.txt
M navigation/navigation-fragment/api/public_plus_experimental_current.txt
M navigation/navigation-fragment/api/restricted_current.txt
M navigation/navigation-fragment/build.gradle
A navigation/navigation-fragment/src/main/java/androidx/navigation/fragment/AbstractListDetailFragment.kt
A navigation/navigation-fragment/src/main/res/layout/abstract_list_detail_fragment.xml
M settings.gradle

https://android-review.googlesource.com/1740053

Issue 208041894

Description

Issue summary

Comments

il...@google.com <il...@google.com> Nov 30, 2021 01:03AM

jb...@google.com <jb...@google.com> #2Dec 3, 2021 10:30PM

Add comment

Issue metadata