"Could not find destination in the navigation graph, ignoring the deep link from Intent" for deep link in nested navigation [154532067]

Fixed

Bug

Status Update

No update yet.

Description

ja...@gmail.com

created issue #1

Apr 21, 2020 07:20AM

Component used: Navigation

Version used: 2.2.2

Devices/Android versions reproduced on: Emulator Android R, OnePlus 7 with Android 10

The issue appeared in 2.2.2, 2.2.1 works just fine. Error log:

I/NavController: Could not find destination com.my.app:id/main_navigation in the navigation graph, ignoring the deep link from Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x1040c000 pkg=com.my.app cmp=com.my.app/com.my.app.MainActivity (has extras) }

This log appears TWICE, so both graphs failed while lookup. In version 2.2.1 this log appeared once, as expected, for the nested graph.

The issue here is that in main_navigation i have other navigation graph for intro flow (splash screen, onboarding etc). If in main_navigation i have only fragments - everything works fine

Scenario to reproduce problem on attached project

Run app
Click "go to main page"
Click "Create notification"
Now hide the application and click notification

Pending intent in notification should point to main page, but it can't. Why? Because method findInvalidDestinationDisplayNameInDeepLink is looking for deep link handler twice. Once in proper main_navigation. But the second time - it is looking for it in intro_navigation, which doesn't have destination we are looking for. The changed line that broke things is graph.findNode(destinationId, false);. And it seems reasonable to me - intro_navigation can't find proper node, but it's parent can. I can confirm that evaluating graph.findNode(destinationId, true); returns proper node which is expected behavior.

Please ask if i can provide you with more information. Full reproduction sample provided.

TestApplication.zip

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Comments

il...@google.com <il...@google.com> #2Apr 21, 2020 04:25PM

Project: platform/frameworks/support
Branch: androidx-master-dev

commit c60f33e229e31ab328ef6b59dab63b264954831c
Author: Alexandre Elias <aelias@google.com>
Date: Fri Jul 10 16:23:09 2020

Semantics no-op cleanups

Partly in response to lmr's broad code review, I did a pass of
superficial API/implementation cleanup. The main changes are:

- I changed each Boolean SemanticsProperty where false is equivalent to
not being present to take "Unit" instead. This is conceptually
clearer: it avoids questions like "can I cancel out a semantics from a
merged child by setting it to false?" Because "property = Unit" looks
weird, I also changed the style of these to "property()".

- I moved the Semantics id generator closer to where it's used, in
SemanticsModifierCore. I made it internal and an AtomicInt.
(Note that integer ids are heavily used in the Android
AccessibilityNodeInfo APIs so I can't simply remove them entirely.)

- I deleted dead code. Some examples include SemanticsHintOverrides,
a public API not connected to anything, and SemanticsPropertyKey
merge() open method which is never called. (In both cases I have
a different plan in mind for accessibility.)

Fixes: 145951226
Fixes: 145955412
Test: existing tests
Relnote: "Single-value semantics properties now use a calling style.
For example, 'semantics { hidden = true }' is now written as:
'semantics { hidden() }'."

Change-Id: Ic1afd12ea22c926babc9662f1804d80b33aa0cfc

M ui/integration-tests/benchmark/src/androidTest/java/androidx/ui/benchmark/test/LayoutNodeModifierBenchmark.kt
M ui/ui-core/api/0.1.0-dev15.txt
M ui/ui-core/api/current.txt
M ui/ui-core/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-core/api/public_plus_experimental_current.txt
M ui/ui-core/api/restricted_0.1.0-dev15.txt
M ui/ui-core/api/restricted_current.txt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/graphics/vector/VectorTest.kt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/semantics/SemanticsTests.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidActuals.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeView.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeViewAccessibilityDelegateCompat.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidPopup.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/Expect.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsConfiguration.kt
D ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsHintOverrides.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsModifier.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsNode.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsOwner.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsWrapper.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/semantics/SemanticsProperties.kt
M ui/ui-foundation/api/0.1.0-dev15.txt
M ui/ui-foundation/api/current.txt
M ui/ui-foundation/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-foundation/api/public_plus_experimental_current.txt
M ui/ui-foundation/api/restricted_0.1.0-dev15.txt
M ui/ui-foundation/api/restricted_current.txt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Clickable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Dialog.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Scroller.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Selectable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Toggleable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/semantics/FoundationSemanticsProperties.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ButtonTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CardTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CheckboxScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/RadioButtonScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ScaffoldTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SnackbarTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SurfaceTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/textfield/TextFieldScreenshotTest.kt
M ui/ui-material/src/main/java/androidx/ui/material/AppBar.kt
M ui/ui-material/src/main/java/androidx/ui/material/TextFieldImpl.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/AssertsTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/CallSemanticsActionTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ErrorMessagesTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/FindersTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/PrintToStringTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ScrollToTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/TextActionsTest.kt
M ui/ui-test/src/main/java/androidx/ui/test/Actions.kt
M ui/ui-test/src/main/java/androidx/ui/test/Filters.kt
M ui/ui-text/api/0.1.0-dev15.txt
M ui/ui-text/api/current.txt
M ui/ui-text/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-text/api/public_plus_experimental_current.txt
M ui/ui-text/api/restricted_0.1.0-dev15.txt
M ui/ui-text/api/restricted_current.txt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/CoreTextField.kt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/TextSemanticsProperties.kt

https://android-review.googlesource.com/1360099

[Deleted User] <[Deleted User]> #3Apr 21, 2020 09:39PM

We're experiencing this in 2.3.0-alpha05. We have a setup like:

navGraphHome (startDestination = navGraphStart)
- navGraphStart
- navGraphWanted (startDestination = destWanted)
  - destWanted (with deeplink)

When handling a deeplink to destWanted, NavController.findInvalidDestinationDisplayNameInDeepLink unconditionally traverses to navGraphStart, which of course does not contain destWanted and results in the deeplink being ignored.

Conditional navigation isn't desired as these graphs are top-level destinations for a navigation drawer.

il...@google.com <il...@google.com> #4Apr 21, 2020 10:05PM

Accepted by il...@google.com.

Yep, this is a regression in Navigation 2.2.2 and 2.3.0-alpha05 when you have a nested start destination.

ap...@google.com <ap...@google.com> #5Apr 21, 2020 10:59PM

Project: platform/frameworks/support
Branch: androidx-master-dev

commit 96fc97e0e9f09ed2ea09bfed3610373ba18ef547
Author: Ian Lake <ilake@google.com>
Date: Tue Apr 21 15:05:30 2020

Fix deep linking when using nested start destinations

Ensure that findInvalidDestinationDisplayNameInDeepLink
correctly handles nested start destinations.

Test: new NavControllerTest passes
BUG: 154532067
Change-Id: I95b84ea1ca0f8901c3af5447a3f60fae29daa8d0

M navigation/navigation-runtime/src/androidTest/java/androidx/navigation/NavControllerTest.kt
M navigation/navigation-runtime/src/main/java/androidx/navigation/NavController.java

https://android-review.googlesource.com/1291664

il...@google.com <il...@google.com> #6Apr 22, 2020 12:00AM

Marked as fixed.

We've fixed this internally and it'll be available in Navigation 2.3.0-alpha05. We're still evaluating a potential 2.2.X release (which would include this release if we did one).

[Deleted User] <[Deleted User]> #7Apr 23, 2020 05:43PM

Thanks!

an...@google.com <an...@google.com> #8May 26, 2020 09:07PM

The following changes were cherrypicked through Coastguard (

https://android-build.googleplex.com/coastguard/)
Release Track: (

https://android-build.googleplex.com/coastguard/dashboard/6205454677704704/#/history/all)
Created: 2020-05-26 21:05:07.312387+00:00
Changes: aosp/1291664

il...@google.com <il...@google.com> #9May 27, 2020 05:37PM

We've decided to release a Navigation 2.2.3 bug fix release and will be including this change in that release.

dk...@fundrise.com <dk...@fundrise.com> #10Aug 18, 2020 08:39PM

Guys, 2.3.0 doesn't have this fix included

il...@google.com <il...@google.com> #11Aug 18, 2020 08:47PM

Re #10 - it definitely does. Please file a new issue with a sample project that reproduces any issue you're having with Navigation 2.3.0.