Changing View Visibility in RecyclerView

[dev goku]

I have a Rv with imageViews and checkboxes, i'm trying to hide the imageviews and unhide the checkboxes on long click for all the list item and,only the visible item's view only changes but not the other item's views and also the view changes back to original when scrolling.so far i can do this with the following code.

public class SongsAdapter extends RecyclerView.Adapter<SongsAdapter.MyViewHolder> implements SectionTitleProvider{

    private List<String> songsList;
    private HashMap<Integer,Boolean> imageStates=new HashMap<>();
    private HashMap<Integer,Boolean> checkBoxStates=new HashMap<>();


    @Override
    public String getSectionTitle(int position) {
        return getItem(position).substring(0,1);
    }


    @Override
    public boolean onLongClick(View v) {
        return false;
    }

    public class MyViewHolder extends RecyclerView.ViewHolder  {
        public TextView title;
        private RecyclerView recyclerView;
        private ImageView imageView;
        private CheckBox checkBox;

        public MyViewHolder(View view) {
            super(view);
            title = (TextView) view.findViewById(R.id.title);
            recyclerView=(RecyclerView)view.findViewById(R.id.recycler_view_1);
            imageView=(ImageView)view.findViewById(R.id.fragment_songs_img);
            checkBox=(CheckBox)view.findViewById(R.id.check_Box_);

            for(int i=0;i<songsList.size();i++){
                imageStates.put(i,true);
                checkBoxStates.put(i,false);
            }

            view.setOnLongClickListener(new View.OnLongClickListener() {
                @Override
                public boolean onLongClick(View v) {
                  
                    for (int i=0;i<songsList.size();i++){
                        imageStates.put(i,false);
                        checkBoxStates.put(i,true);
                        notifyItemChanged(i);
                    }

                    return false;
                }
            });

        }

    }

    public  SongsAdapter(List<String> moviesList) {
        this.songsList = moviesList;

    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View itemView = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.song_list_row, parent, false);

        return new MyViewHolder(itemView);
    }

    @Override
    public void onBindViewHolder(final MyViewHolder holder, final int position) {
        String Songs = songsList.get(position);
        holder.title.setText(Songs);

        holder.imageView.setVisibility(imageStates.get(position) != null &&imageStates.get(position)? View.VISIBLE : View.GONE);
        holder.checkBox.setVisibility(checkBoxStates.get(position) != null &&!checkBoxStates.get(position)? View.GONE : View.VISIBLE);
    }

    @Override
    public int getItemCount() {
        return songsList.size();
    }
    private String getItem(int pos){
        return songsList.get(pos);
    }


    @Override
    public int getItemViewType(int position) {
        return position;
    }
}

Is there any good way to do what i want..

[Tim Moores]

I'm confused. You said both "i can do this" and "Is there any good way to do what i want." - those two statements would seem to contradict each other. If the code you posted does not do what you intend, what does it do instead? And where, specifically, are you stuck making the require changes?

[dev goku]

ok,i have text,imageview and chechboxes on the RV, I want to change the images to ckeckbox for every item on Long click ,I use HashMaps here,but  on long Click the visible items in the viewholder changes and while scrolling i can see few items has also changed but not all the items after that and the changed items also seems to change its visbility back to original.

[Tim Moores]

The problem is that the MyViewHolder constructor sets the state for all items (in lines 33 and 34), when it should set those values only for the newly constructed item. You would call getAdapterPosition()  to find out which one that is.