onBindChildViewHolder
abstract fun onBindChildViewHolder(holder: CVH, flatPosition: Int, group: ExpandableGroup, childIndex: Int)
Called from onBindViewHolder(RecyclerView.ViewHolder, int) when the list item bound to is a child.
Bind data to the CVH here.
Parameters
holder
The CVH to bind data to
flatPosition
the flat position (raw index) in the list at which to bind the child
group
The ExpandableGroup that the the child list item belongs to
childIndex
the index of this child within it's ExpandableGroup