ava.lang.IllegalArgumentException: Cannot set 'scaleX' to Float.NaN

[devdhar04]

I am facing this issue :
Fatal Exception: java.lang.IllegalArgumentException: Cannot set 'scaleX' to Float.NaN
at android.view.View.sanitizeFloatPropertyValue(View.java:15425)
at android.view.View.sanitizeFloatPropertyValue(View.java:15399)
at android.view.View.setScaleX(View.java:14788)
at android.support.v4.view.ViewCompat.setScaleX(ViewCompat.java:2870)
at com.github.florent37.materialviewpager.Utils.setScale(Utils.java:66)
at com.github.florent37.materialviewpager.MaterialViewPagerAnimator.onMaterialScrolled(MaterialViewPagerAnimator.java:198)
at com.github.florent37.materialviewpager.MaterialViewPagerAnimator.access$000(MaterialViewPagerAnimator.java:40)
at com.github.florent37.materialviewpager.MaterialViewPagerAnimator$3.onScrolled(MaterialViewPagerAnimator.java:340)
at android.support.v7.widget.RecyclerView.dispatchOnScrolled(RecyclerView.java:4892)
at android.support.v7.widget.RecyclerView.scrollByInternal(RecyclerView.java:1889)
at android.support.v7.widget.RecyclerView.onTouchEvent(RecyclerView.java:3122)
at android.view.View.dispatchTouchEvent(View.java:12513)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3024)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2705)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3030)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719)
at com.android.internal.policy.DecorView.superDispatchTouchEvent(DecorView.java:440)
at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1830)
at android.app.Activity.dispatchTouchEvent(Activity.java:3400)
at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:68)
at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:68)
at com.android.internal.policy.DecorView.dispatchTouchEvent(DecorView.java:398)
at android.view.View.dispatchPointerEvent(View.java:12752)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5107)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4910)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4427)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4480)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4446)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4586)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4454)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4643)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4427)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4480)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4446)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4454)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4427)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:7093)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:7062)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:7023)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7196)
at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:186)
at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(InputEventReceiver.java)
at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:177)
at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:7167)
at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:7219)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:949)
at android.view.Choreographer.doCallbacks(Choreographer.java:761)
at android.view.Choreographer.doFrame(Choreographer.java:690)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:935)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

[tobi512]

Hi @devdhar04
did you already find a solution? I'm having the same issue on another library (using React Native), but the error message is exactly the same. Let me know if you have any more information!

Cheers,
Tobias

[devdhar04]

Hi @devdhar04
did you already find a solution? I'm having the same issue on another library (using React Native), but the error message is exactly the same. Let me know if you have any more information!

Cheers,
Tobias

I didnt get any solution of that issue, so i removed this library from my code , as it crashing on Android 9.0.

[Goodgulf91]

Any one have solution for this issue?

[jsyjst]

Modify targetSdkVersion=27, the pro test had effect

[masheransari]

Modify targetSdkVersion=27, the pro test had effect

This solution is not working on AndroidX

[futbolkolektyw]

I made fork with fix for this issue:
implementation "com.github.futbolkolektyw:MaterialViewPager:1.4.0"

feel free to use it

[vedraj360]

I made fork with fix for this issue:
implementation "com.github.futbolkolektyw:MaterialViewPager:1.4.0"

feel free to use it

Thanks for this It worked. Can you tell me how you fixed the problem as your solution worked.

[Goodgulf91]

I just checked the variable 'scale' is not null
futbolkolektyw@0a9c4dc

[SalimovAzimjon]

I just checked the variable 'scale' is not null
futbolkolektyw@0a9c4dc

Thanks a lot!!!

[MikhT]

I made fork with fix for this issue:
implementation "com.github.futbolkolektyw:MaterialViewPager:1.4.0"
feel free to use it

Thanks for this It worked. Can you tell me how you fixed the problem as your solution worked.

I try it but I didn't found "com.github.florent37.materialviewpager.adapter.RecyclerViewMaterialAdapter;" you know why? adapter not exist in your fork?

[Goodgulf91]

@MikhT

I made fork with fix for this issue:
implementation "com.github.futbolkolektyw:MaterialViewPager:1.4.0"
feel free to use it

Thanks for this It worked. Can you tell me how you fixed the problem as your solution worked.

I try it but I didn't found "com.github.florent37.materialviewpager.adapter.RecyclerViewMaterialAdapter;" you know why? adapter not exist in your fork?

It was removed by orginal creator:
4ebc9f4

on 28 Feb 2017