Click Settings and click Search.
Settings about Search.
Crash.
Crash Code
java.lang.ClassCastException: android.widget.LinearLayout cannot be cast to androidx.constraintlayout.widget.ConstraintLayout
at org.mozilla.fenix.settings.search.SearchEngineListPreference.makeButtonFromSearchEngine(SearchEngineListPreference.kt:2)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.access$makeButtonFromSearchEngine(SearchEngineListPreference.kt:1)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.refreshSearchEngineViews(SearchEngineListPreference.kt:18)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.reload(SearchEngineListPreference.kt:2)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.onBindViewHolder(SearchEngineListPreference.kt:3)
at androidx.preference.PreferenceGroupAdapter.onBindViewHolder(PreferenceGroupAdapter.java:3)
at androidx.recyclerview.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:1)
at androidx.recyclerview.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6)
at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:145)
at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:1)
at androidx.recyclerview.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:8)
at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1)
at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:12)
at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:125)
at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:8)
at androidx.recyclerview.widget.RecyclerView.dispatchLayout(RecyclerView.java:9)
at androidx.recyclerview.widget.RecyclerView.onLayout(RecyclerView.java:2)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1829)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1673)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1582)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1829)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1673)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1582)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1829)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1673)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1582)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1829)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1673)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1582)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:812)
at android.view.View.layout(View.java:22228)
at android.view.ViewGroup.layout(ViewGroup.java:6395)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:3314)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2810)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1883)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8038)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:969)
at android.view.Choreographer.doCallbacks(Choreographer.java:793)
at android.view.Choreographer.doFrame(Choreographer.java:728)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:954)
at android.os.Handler.handleCallback(Handler.java:914)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loop(Looper.java:225)
at android.app.ActivityThread.main(ActivityThread.java:7573)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:995)
I can reproduce on Nightly 200725 06:01 (Build #22070612) on Android 6.0.1, accessing _Search_ in the _Setttings_ crashes with:
e61ee1fa-fa5e-4f5f-bdd5-7137831ad8c5
java.lang.ClassCastException: android.widget.LinearLayout cannot be cast to androidx.constraintlayout.widget.ConstraintLayout
java.lang.ClassCastException: android.widget.LinearLayout cannot be cast to androidx.constraintlayout.widget.ConstraintLayout
at org.mozilla.fenix.settings.search.SearchEngineListPreference.makeButtonFromSearchEngine(SearchEngineListPreference.kt:2)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.access$makeButtonFromSearchEngine(SearchEngineListPreference.kt:1)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.refreshSearchEngineViews(SearchEngineListPreference.kt:18)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.reload(SearchEngineListPreference.kt:2)
at org.mozilla.fenix.settings.search.SearchEngineListPreference.onBindViewHolder(SearchEngineListPreference.kt:3)
at androidx.preference.PreferenceGroupAdapter.onBindViewHolder(PreferenceGroupAdapter.java:3)
at androidx.recyclerview.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:1)
at androidx.recyclerview.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6)
at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:145)
at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:1)
at androidx.recyclerview.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:8)
at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1)
at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:12)
at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:125)
at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:8)
at androidx.recyclerview.widget.RecyclerView.dispatchLayout(RecyclerView.java:9)
at androidx.recyclerview.widget.RecyclerView.onLayout(RecyclerView.java:2)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at com.android.internal.policy.PhoneWindow$DecorView.onLayout(PhoneWindow.java:2685)
at android.view.View.layout(View.java:16722)
at android.view.ViewGroup.layout(ViewGroup.java:5438)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2175)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1935)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1111)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6017)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
at android.view.Choreographer.doCallbacks(Choreographer.java:670)
at android.view.Choreographer.doFrame(Choreographer.java:606)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:234)
at android.app.ActivityThread.main(ActivityThread.java:5526)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
This commit https://github.com/mozilla-mobile/fenix/commit/b3b7566fcfb926b489d0161a5e55c48458d3a8fc introduced a new LinearLayout in the Search Layout with https://github.com/mozilla-mobile/fenix/commit/b3b7566fcfb926b489d0161a5e55c48458d3a8fc#diff-5919d313ccf3173a1143d11a97b75394R5 in order to resolve #12804.
Sorry for this crash, I'm looking for a fix.
Verified as fixed on Nightly 7/28 with Xiaomi Redmi Note 8T (Android 9).
Most helpful comment
Sorry for this crash, I'm looking for a fix.