RecyclerViewWithMultipleViews.java

class RecyclerViewWithMultipleViews extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private final String TAG =  "SettingAdapter";
    private ArrayList<SystemPreferenceStructureDbModel> preferenceList = new ArrayList<>();
    private UserProfileActivity mActivity;

    public RecyclerViewWithMultipleViews(ArrayList<SystemPreferenceStructureDbModel> preferenceList) {
        this.preferenceList = preferenceList;
    }


    public void addPreference(SystemPreferenceStructureDbModel preference) {

        insert(preference, preferenceList.size());
    }

    private void insert(SystemPreferenceStructureDbModel preference, int position) {
        preferenceList.add(position, preference);
        notifyItemInserted(position);
    }

    public void resetAndUpdateAdapter(ArrayList<SystemPreferenceStructureDbModel> preferenceList) {

        this.preferenceList = preferenceList;
        notifyDataSetChanged();
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

        RecyclerView.ViewHolder viewHolder = null;

        LayoutInflater inflater = LayoutInflater.from(parent.getContext());

        switch (viewType) {
          

            case 3:
                View v3 = inflater.inflate(R.layout.adapter_preference_input, parent, false);

                viewHolder = new EmailInputHolder(v3);
                break;

            case 5:
                View v5 = inflater.inflate(R.layout.adapter_preference_input, parent, false);

                viewHolder = new StringInputHolder(v5);
                break;

            case 6:
                View v6 = inflater.inflate(R.layout.adapter_preference_input, parent, false);

                viewHolder = new IntegerInputHolder(v6);
                break;

        }
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {

        switch (viewHolder.getItemViewType()) {
            case 3:
                EmailInputHolder vh3 = (EmailInputHolder) viewHolder;
                configureEmailInputHolder(vh3, position);
                break;
           
            case 5:
                StringInputHolder vh5 = (StringInputHolder) viewHolder;
                configureStringInputHolder(vh5, position);
                break;
            case 6:
                IntegerInputHolder vh6 = (IntegerInputHolder) viewHolder;
                configureIntegerInputHolder(vh6, position);
                break;
          
        }
    }

    @Override
    public int getItemViewType(int position) {

        switch (preferenceList.get(position).getPreferenceTypeInputType()) {
            case "emailinput":
                return 3;
        
            case "stringinput":
                return 5;
            case "integerinput":
                return 6;
          
           
            default:
                return 0;

        }
    }

    private void configureEmailInputHolder(final EmailInputHolder holder, final int position) {

    }

    private void configureStringInputHolder(final StringInputHolder holder, final int position) {
     }

    private void configureIntegerInputHolder(final IntegerInputHolder holder, final int position) {
      }


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


    public class EmailInputHolder extends RecyclerView.ViewHolder {

        public EmailInputHolder(View v) {
            super(v);
        }
    }

    public class StringInputHolder extends RecyclerView.ViewHolder {

        public StringInputHolder(View v) {
            super(v);

          }
    }

    public class IntegerInputHolder extends RecyclerView.ViewHolder {


        public IntegerInputHolder(View v) {
            super(v);

   
        }
    }





}