RecyclerView position on filter

I have a RecyclerView which displays CardView with a bunch of info from SQLite database, such as address, lat, long, etc. When I introduce a filter in activity to search by address_name, it doesn't quite filter correctly. It does filter by address_name, but the rest of the information, such as lat long etc. is being displayed from the first item in the list, rather than the one that should correspond to address_name.

I tried doing the following (you will see it in the onClickListener), however it doesn't help too:

int adapterPosition = holder.getAdapterPosition();

Any ideas how to display the position correctly?
Code Below. Thank you!!!

SavedActivity.java

    @Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
String input = newText.toLowerCase();
ArrayList<String> newList = new ArrayList<>();
for (String addressname : DBaddress_name) {
if (addressname.toLowerCase().contains(input)) {
newList.add(addressname);
}
}
customerAdapter.updateList(newList);
return true;
}
}

CustomAdapter.java

class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.MyViewHolder> {
private Context context;
private Activity activity;
private ArrayList<String> address_id, address_timestamp, address, address_lat, address_long, address_name;
private Animation recycler_anim;
CustomAdapter(Activity activity, Context context, ArrayList address_id, ArrayList address_timestamp, ArrayList address, ArrayList address_lat, ArrayList address_long, ArrayList address_name)
{
this.activity = activity;
this.context = context;
this.address_id = address_id;
this.address_timestamp = address_timestamp;
this.address = address;
this.address_lat = address_lat;
this.address_long = address_long;
this.address_name = address_name;
}
@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.my_row, parent, false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull final MyViewHolder holder, final int position) {
holder.address_id_txt.setText("Nº" + String.valueOf(address_id.get(position)));
holder.address_timestamp_txt.setText(String.valueOf(address_timestamp.get(position)));
holder.address_txt.setText(String.valueOf(address.get(position)));
holder.address_lat_txt.setText("Lat: " + String.valueOf(address_lat.get(position)));
holder.address_long_txt.setText("Long: " + String.valueOf(address_long.get(position)));
holder.address_name_txt.setText(String.valueOf(address_name.get(position)));
holder.recyclerViewLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int adapterPosition = holder.getAdapterPosition();
Intent intent = new Intent(context, UpdateActivity.class);
intent.putExtra("id",String.valueOf(address_id.get(adapterPosition)));
intent.putExtra("address",String.valueOf(address.get(adapterPosition)));
intent.putExtra("address_name",String.valueOf(address_name.get(adapterPosition)));
activity.startActivityForResult(intent, 1);
}
});
}
@Override
public int getItemCount() {
return address_name.size(); //size method of any of the array - all the same
}
public class MyViewHolder extends RecyclerView.ViewHolder {
TextView address_id_txt, address_timestamp_txt, address_txt, address_lat_txt, address_long_txt, address_name_txt, address_distance_txt;
LinearLayout recyclerViewLayout;
public MyViewHolder(@NonNull View itemView) {
super(itemView);
address_id_txt = itemView.findViewById(R.id.address_id_txt);
address_timestamp_txt = itemView.findViewById(R.id.address_timestamp_txt);
address_txt = itemView.findViewById(R.id.address_address_txt);
address_lat_txt = itemView.findViewById(R.id.address_lat_txt);
address_long_txt = itemView.findViewById(R.id.address_long_txt);
address_name_txt = itemView.findViewById(R.id.address_name_txt);
address_distance_txt = itemView.findViewById(R.id.address_distance_txt);
recyclerViewLayout = itemView.findViewById(R.id.recyclerViewLayout);
//Animate RecyclerView
recycler_anim = AnimationUtils.loadAnimation(context, R.anim.recycler_anim);
recyclerViewLayout.setAnimation(recycler_anim);
}
}
public void updateList(ArrayList<String> newList){
address_name = new ArrayList<>();
address_name.addAll(newList);
notifyDataSetChanged();
}
}

You are just passing the address_name and updating this List inside your adapter, that's why the other values are not getting updated, You have to passs other Lists as well to update them properly.

You need to create a POJO class that holds fields for the data you want to display in each RecyclerView item; and instead of passing in different lists to the adapter, you can just pass in a single list of this POJO to the RecyclerView; this will reflect any filtration correctly as all the lists are consolidated into a single list.

So, you've to replace the below

private ArrayList<String> address_id, address_timestamp, address, address_lat, address_long, address_name;

With

private ArrayList<MyPojo> items;

and MyPojo class should have the address_Id, address_timestamp, long, lat, address_name fields with setters and getters.

> UPDATE: not quite sure how to filter still?

You just need to migrate Strings to MyPojo instances, so for filtration purpose you need to create a list of MyPojo not list of Strings, and the adapter has to have MyPojo list as well.

@Override
public boolean onQueryTextChange(String newText) {
String input = newText.toLowerCase();
// ArrayList<String> newList = new ArrayList<>();
ArrayList<MyPojo> newList = new ArrayList<>();
for (MyPojo pojo : myPojoList) {
if (pojo.getAddressName().toLowerCase().contains(input)) {
newList.add(pojo);
}
}
customerAdapter.updateList(newList); // should accept MyPojo as a paramter not a String
return true;
}