Yamen l'Her
Yamen l'Her

Reputation: 1

How to use Container Transform in fragments?

Help, I can't manage to make a correct

MaterialContainerTransform 

with Java in my fragments and whenever i try to do this, i get this error

--------- beginning of crash

java.lang.AbstractMethodError: abstract method "void androidx.transition.Transition$TransitionListener.onTransitionStart(androidx.transition.Transition, boolean)"

    at androidx.transition.Transition$TransitionNotification$$ExternalSyntheticLambda0.notifyListener(D8$$SyntheticClass:0)

    at androidx.transition.Transition.notifyFromTransition(Transition.java:2376)

    at androidx.transition.Transition.notifyListeners(Transition.java:2357)

    at androidx.transition.Transition.start(Transition.java:2049)

    at androidx.transition.Transition.runAnimators(Transition.java:935)

    at androidx.transition.TransitionSet.runAnimators(TransitionSet.java:512)

    at androidx.transition.TransitionSet.runAnimators(TransitionSet.java:512)

    at androidx.transition.Transition.playTransition(Transition.java:1936)

    at androidx.transition.TransitionManager$MultiListener.onPreDraw(TransitionManager.java:300)

    at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:1176)

    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4334)

    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2997)

    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10455)

    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1415)

    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1424)

    at android.view.Choreographer.doCallbacks(Choreographer.java:1024)

    at android.view.Choreographer.doFrame(Choreographer.java:953)

    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1398)

    at android.os.Handler.handleCallback(Handler.java:991)

    at android.os.Handler.dispatchMessage(Handler.java:102)

    at android.os.Looper.loopOnce(Looper.java:232)

    at android.os.Looper.loop(Looper.java:317)

    at android.app.ActivityThread.main(ActivityThread.java:8787)

    at java.lang.reflect.Method.invoke(Native Method)

    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:591)

    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:871)


I can't provide the current code because i've like 6+ classes and none of them is working I'm using MDC 1.12.0 and AppCompat 1.6.1 and androidx.transition.Transition 1.5.0

I Tried to use Container Transform to animate between two fragments, Expected the animation to work properly but got instead a AbstractMethodError i didn't even invoke

Upvotes: 0

Views: 12

Answers (0)

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