litho-widget/com.facebook.litho.widget/RecyclerBinderAdapterDelegate

RecyclerBinderAdapterDelegate

interface RecyclerBinderAdapterDelegate<T : RecyclerBinderViewHolder>

A delegation that is used to customize the adapter behaviour for the RecyclerView that the RecyclerBinder uses.

Functions

abstract fun getItemId(position: Int): Long

The same function as androidx.recyclerview.widget.RecyclerView.Adapter.getItemId.

abstract fun hasStableIds(): Boolean

The same function as androidx.recyclerview.widget.RecyclerView.Adapter.hasStableIds.

onBindViewHolder

abstract fun onBindViewHolder(viewHolder: T, position: Int, componentTree: ComponentTree?, renderInfo: RenderInfo?)

The same function as androidx.recyclerview.widget.RecyclerView.Adapter.onBindViewHolder but with two additional parameters, componentTree and renderInfo, which are useful to the LithoView. It will be called after the LithoView has been attached to the screen.

onCreateViewHolder

abstract fun onCreateViewHolder(parent: ViewGroup, viewType: Int): T

The same function as androidx.recyclerview.widget.RecyclerView.Adapter.onCreateViewHolder.

abstract fun onViewRecycled(viewHolder: T)

The same function as androidx.recyclerview.widget.RecyclerView.Adapter.onViewRecycled.