Refreshing gives IndexOutOfBoundsException

[jakepurple13]

BUG

What is the current behavior?
When I refresh my recyclerview and then try to swipe to dismiss an item, I get an IndexOutOfBoundsException.
If the current behavior is a bug, please provide the steps to reproduce.

I just to a refresh and then try to swipe to dismiss an item.

Any logs, error output, bugreport etc?

adapter = RVHAdapter(context, listOfFiles)
recyclerView.swapAdapter(adapter, true)
val callback = RVHItemTouchHelperCallback(adapter, false, true, true)
val helper = ItemTouchHelper(callback)
helper.attachToRecyclerView(recyclerView)

What is the expected behavior?
No IndexOutOfBoundsException
Any other comments?

What versions of software are you using?

• Device Information:
  Google Pixel 2

• Android Version:
  Android 9: Pie

• Configuration Information:

• Misc:
  Logcat:
  java.lang.IndexOutOfBoundsException: Index: 4, Size: 0
  at java.util.ArrayList.get(ArrayList.java:437)
  at com.example.ViewVideosActivity$VideoAdapter$onItemDismiss$1.invoke(ViewVideosActivity.kt:295)
  at com.example.ViewVideosActivity$VideoAdapter$onItemDismiss$1.invoke(ViewVideosActivity.kt:260)
  at org.jetbrains.anko.AsyncKt.runOnUiThread(Async.kt:34)
  at com.example.ViewVideosActivity$VideoAdapter.onItemDismiss(ViewVideosActivity.kt:291)

[nisrulz]

Will take a look and try to reproduce this. @jakepurple13 Do you already have this on GitHub or is it private? If it is an opensource app, I can use that to replicate this issue much easier.

[nisrulz]

Made a new release yesterday and migrated to AndroidX. If you are already using AndroidX in your project, then give the new release a try.

If not using AndroidX then I would need to look into this.

[jakepurple13]

I'm not using AndroidX. I have a swipe to refresh method and after I refresh, that's when I get errors.
in onItemDismiss, the data list becomes empty. That's what I found. I also looked into the library that you had said this was kind of based off of, @iPaulPro's ItemTouchHelper, and I was getting the same error.

[nisrulz]

Interesting, then I will take a look at this.