How to use ButterKnife OnItemClick with RecyclerView?

Question

As onItemClick is no more in RecyclerView, does ButterKnife still able to handle its item clicks with @onItemClick or with @onClick annotations?

If not so, any work around to use that?

Answer 1

My solution is to use @OnClick inside the ViewHolder. This is the only way to have a clue about which element of the "list item" has been clicked.

Answer 2

@OnClick Annotation works, Use as below in your ViewHolder class.

class ViewHolder extends RecyclerView.ViewHolder {

    @BindView(R.id.title)
    TextView title;

    ViewHolder(View itemView) {
        super(itemView);
        ButterKnife.bind(this, itemView);
    }

    @OnClick
    void onClick(View view) {
        System.out.println(getAdapterPosition()); //clicked item position
    }
}

Answer 3

Unfortunately ButterKnife does not support this feature. You could make something out using RecyclerView.OnItemTouchListener or @OnClick and interface.

Answer 4

public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener
          @Override
            public void onClick(View view) {

                int data = getAdapterPosition();
/*
             Intent in = new Intent(getContext(),NextActivity.class);
               in.putExtra("data",mTextView.getText().toString());
             startActivity(in);
*/
//                Flower current = ls.get(position);
## Heading ##

                int itemPosition = recycelr.getChildLayoutPosition(view);
                Flower item = fl_List.get(itemPosition);

                Intent in = new Intent(getContext(),NextActivity.class);
                in.putExtra("id",0);
                in.putExtra("data",item.getName());
                startActivity(in);

            }