Follow

Keep Up to Date with the Most Important News

By pressing the Subscribe button, you confirm that you have read and are agreeing to our Privacy Policy and Terms of Use
Contact

RecyclerView OnclickListener in a fragment

I’m trying to set a click listener on a recyclyerView in a fragment i dont know how to call the activity in the fragment all i know is parsing the context in constructor , but clickListener havent dont this before , i tried but its not working at all

public class RecView extends RecyclerView.Adapter<RecView .SuggestedViewHolder>
{
    ArrayList<SuggestedModel> suggestedModels;
    final private RecyclerViewClickListener clickListener;

    public RecView(ArrayList<SuggestedModel> suggestedModels_items, RecyclerViewClickListener clickListener)
    {
        this.suggestedModels_items = suggestedModels_items;
        this.clickListener = clickListener;
    }

    @Override
    public void onBindViewHolder(@NonNull SuggestedViewHolder holder, int position)
    {
        SuggestedModel suggestedModel=suggestedModels.get(position);
        holder.image.setImageResource(suggestedModel.getImage());
        holder.title.setText(suggestedModel.getTitle());
    }

    @NonNull
    @Override
    public SuggestedViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType)
    {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.custom_recview_suggested_item,parent,false);
        final SuggestedViewHolder suggestedViewHolder = new SuggestedViewHolder(view);
        return suggestedViewHolder;
    }


    @Override
    public int getItemCount()
    {
        return suggestedModels.size();
    }

    public class SuggestedViewHolder extends RecyclerView.ViewHolder
    {

        CircleImageView image;
        TextView title;

        public SuggestedViewHolder(@NonNull View itemView)
        {
            super(itemView);
            image = itemView.findViewById(R.id.suggestedImage);
            title = itemView.findViewById(R.id.suggestedTitle);
        }
    }


//////////

this is what i called in the fragment 

   

    private void getSuggestedData()
    {

        rec_TopMost.setHasFixedSize(true);
        rec_TopMost.setLayoutManager(new LinearLayoutManager(getActivity(),LinearLayoutManager.HORIZONTAL,false));
        suggestedModels.add(new SuggestedModel(R.drawable.s1,"Movie1"));
        suggestedModels.add(new SuggestedModel(R.drawable.s2,"Movie2"));
        suggestedModels.add(new SuggestedModel(R.drawable.s3,"Movie3"));
        suggestedModels.add(new SuggestedModel(R.drawable.s4,"Movie4"));
        suggestedModels.add(new SuggestedModel(R.drawable.s5,"Movie5"));
        suggestedModels.add(new SuggestedModel(R.drawable.s6,"Movie6"));
        suggestedModels.add(new SuggestedModel(R.drawable.s7,"Movie7"));
        suggestedModels.add(new SuggestedModel(R.drawable.s8,"Movie8"));
        suggestedModels.add(new SuggestedModel(R.drawable.s9,"Movie9"));

        RecView= new RecView( suggestedModel,(RecyclerViewClickListener) getContext());
        rec_TopMost.setAdapter(RecView);

    }

how am i supposed to do this i tried man things it doesnt work

{

    RecView= new RecView( suggestedModels,  getContext());
            rec_TopMost.setAdapter(RecView);
}

if i do this it shows red line. under getContext();

MEDevel.com: Open-source for Healthcare and Education

Collecting and validating open-source software for healthcare, education, enterprise, development, medical imaging, medical records, and digital pathology.

Visit Medevel

>Solution :

thats not a problem with Activity or Fragment, your RecView takes RecyclerViewClickListener as second parameter, make your Fragment implements this interface just like Activity does

Add a comment

Leave a Reply

Keep Up to Date with the Most Important News

By pressing the Subscribe button, you confirm that you have read and are agreeing to our Privacy Policy and Terms of Use

Discover more from Dev solutions

Subscribe now to keep reading and get access to the full archive.

Continue reading