How to pass a payload to RecyclerView.Adapter.notifyItemChanged?

Question

According to the RecyclerView.Adapter documentation, you can notify that an element has been modified and passed to an “optional payload object”, which will then be merged and passed onBindViewHolder to allow more detailed user interface updates. However, when I actually try to name something like

notifyItemChanged(0, new Object())

Android Studio tells me that I have an additional argument - it wants me to use only notifyItemChanged(0). And looking at the source of the RecyclerView , it seems that such a method does not exist.

Is there a way to pass the payload (I have an old version of lib or something else) or incorrect documentation?

Answer 1

I checked with an existing project and it works. Cm:

Not about sdk, I think you are using an older version of the library containing recyclerview and its adapter. This is the version I'm using in my example.

    compile 'com.android.support:recyclerview-v7:23.0.0'