android.net.ConnectivityManager in unregisterNetworkCallback [119484416]

Fixed

Bug

Status Update

No update yet.

Description

su...@yahooinc.com

created issue #1

Nov 13, 2018 08:33PM

Component used: Workmanager
Version used: Alpha 10
Devices/Android versions reproduced on: Nvidia (100%)

stacktrace:

ConnectivityManager.java in android.net.ConnectivityManager.unregisterNetworkCallback at line 3106
NetworkStateTracker.java in androidx.work.impl.constraints.trackers.NetworkStateTracker.stopTracking at line 94
ConstraintTracker.java in androidx.work.impl.constraints.trackers.ConstraintTracker.removeListener at line 79
ConstraintController.java in androidx.work.impl.constraints.controllers.ConstraintController.replace at line 98
GreedyScheduler.java in androidx.work.impl.background.greedy.GreedyScheduler.removeConstraintTrackingFor at line 150
Processor.java in androidx.work.impl.Processor.onExecuted at line 228
Processor.java in androidx.work.impl.Processor$FutureListener.run at line 258
Handler.java in android.os.Handler.handleCallback at line 751
Handler.java in android.os.Handler.dispatchMessage at line 95
Looper.java in android.os.Looper.loop at line 154
ActivityThread.java in android.app.ActivityThread.main at line 6120
java.lang.reflect.Method in invoke
ZygoteInit.java in com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run at line 865
ZygoteInit.java in com.android.internal.os.ZygoteInit.main at line 755

Comments

su...@google.com <su...@google.com> #2Nov 14, 2018 12:50AM

Still crashing with Compose 1.7.4.
I also tried moving sharedElement to BoxWithConstraints (rather than in its content), but did not help.
So the layout hierarchy looks like this (with more details and with "..." I replaced series of "normal" layouts):
NavHost -> ... -> AnimatedVisibility -> ... -> BoxWithConstraints with sharedElement -> some content
\> ... -> AnimatedVisibility -> ... -> LazyList -> ... -> Animated Visibility -> Selection container -> BoxWithConstraints with sharedElement -> some content

Any ideas?

su...@yahooinc.com <su...@yahooinc.com> #3Nov 14, 2018 12:58AM

In your BoxWithConstraints do you do any conditional composition? Things like:

if (constraintsExceedsCertainThreshold) composeSomeContent() else someOtherContent()

su...@google.com <su...@google.com> #4Nov 14, 2018 01:09AM

No, it's just a `Text` which has different style depending on constraints.
Also note `sharedElement` is put on `BoxWithContraints` now, not on the content.
Thanks!

su...@yahooinc.com <su...@yahooinc.com> #5Nov 14, 2018 05:45AM

Based on the stacktrace, it seems like the item in question is composed but never placed. Do you use custom precompose or prefetch logic in your lazy list?

su...@google.com <su...@google.com> #6Nov 14, 2018 09:08PM

No, nothing custom. Just the default prefetch logic.
There is also one `AnimatedContent` above the `BoxWithConstraints`. Could this cause issues?
Thank you for looking into this.

su...@yahooinc.com <su...@yahooinc.com> #7Nov 14, 2018 09:56PM

The AnimatedContent never skips measuring/placing children after it composes them. So I don't expect that to be the issue.

Since you mentioned the modifier is on BoxWithConstraints rather than on the children of BoxWithConstraints, my guess is it's most likely related to LazyList.

Can you clarify what type of LazyList you are using? Is it LazyColumn/Row or LazyGrid, or something else?

ap...@google.com <ap...@google.com> #8Nov 15, 2018 11:53PM

Makes sense, thanks.
It's a LazyColumn.

su...@google.com <su...@google.com> Nov 15, 2018 11:54PM

Marked as fixed, reassigned to su...@google.com.