collapse recycler view on new item click
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final boolean visibility = holder.details.getVisibility()==View.VISIBLE;
if (!visibility)
{
holder.itemView.setActivated(true);
holder.details.setVisibility(View.VISIBLE);
if (prev_expanded!=-1 && prev_expanded!=position)
{
recycler.findViewHolderForLayoutPosition(prev_expanded).itemView.setActivated(false);
recycler.findViewHolderForLayoutPosition(prev_expanded).itemView.findViewById(R.id.cpl_details).setVisibility(View.GONE);
}
prev_expanded = position;
}
else
{
holder.itemView.setActivated(false);
holder.details.setVisibility(View.GONE);
}
TransitionManager.beginDelayedTransition(recycler);
}
});