Adapter.notifyItemChanged(int) causes it to crash

[mice777]

    java.lang.NullPointerException
        at com.jackandphantom.carouselrecyclerview.CarouselLayoutManager.getChildActualPos(CarouselLayoutManager.kt:468)
        at com.jackandphantom.carouselrecyclerview.CarouselRecyclerview.getChildDrawingOrder(CarouselRecyclerview.kt:106)
        at android.view.ViewGroup.getAndVerifyPreorderedIndex(ViewGroup.java:1733)
        at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3510)
        at android.view.View.draw(View.java:17192)
        at androidx.recyclerview.widget.RecyclerView.draw(RecyclerView.java:4429)
        at android.view.View.updateDisplayListIfDirty(View.java:16171)
        at android.view.View.draw(View.java:16955)
...

[sparrow007]

Hi @mice777 thanks for reporting this, I will fix this issue ASAP.

[sparrow007]

@mice777 Thanks please check new version of the library for the fix

[boldijar]

@sparrow007 i also get this crash.
I use list adapter, and multiple types of recycler view items.

java.lang.NullPointerException
        at com.jackandphantom.carouselrecyclerview.CarouselLayoutManager.getChildActualPos(CarouselLayoutManager.kt:468)
        at com.jackandphantom.carouselrecyclerview.CarouselRecyclerview.getChildDrawingOrder(CarouselRecyclerview.kt:106)
        at android.view.ViewGroup.getAndVerifyPreorderedIndex(ViewGroup.java:1969)
        at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4051)

[sparrow007]

Thank @boldijar for the issue, would you be able to send any sample code for the list adapter?