How to add Search view for Firebase realtime database?

Question

I am developing an android app with Firebase real-time database. I created RecyclerView with Cardview and want to make a SearchView in the toolbar for all the data. Please help me how to create this.

It is my Adapter file

public class RecycleAdepter extends RecyclerView.Adapter<RecycleAdepter.MyViewHolder> {

ArrayList<Blog> arrayList=new ArrayList<>();
RecycleAdepter(ArrayList<Blog> arrayList)
{
    this.arrayList=arrayList;
}
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.bank_row,parent,false);
    return new MyViewHolder(view);
}

@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
    holder.Title.setText(arrayList.get(position).getTitle());

}

@Override
public int getItemCount() {
    return arrayList.size();
}
public static class MyViewHolder extends RecyclerView.ViewHolder{

    TextView Title;

    public MyViewHolder(View itemView) {
        super(itemView);
        Title=(TextView) itemView.findViewById(R.id.Idiom_title);
    }
}
public void setFilter(ArrayList<Blog> newList)
{

This is my Search code for Main activity

    @Override
public boolean onCreateOptionsMenu(Menu menu) {

    getMenuInflater().inflate(R.menu.menu_search, menu);
    MenuItem menuItem = menu.findItem(R.id.searchbar);
    SearchView searchView = (SearchView) MenuItemCompat.getActionView(menuItem);
    searchView.setOnQueryTextListener(this);
    return true;
}

@Override
public boolean onQueryTextSubmit(String query) {
    return false;
}

@Override
public boolean onQueryTextChange(String newText) {


    return false;
}

You should post the Minimal, Verifiable and complete code that shows what you've tried. More details can be found [here](http://stackoverflow.com/help/mcve) — Rosário Pereira Fernandes, Feb 22 '18 at 22:23
Thank u all for your quick support. I am new here. Below 5 reputation I can't upload any image . Other side when I am trying to paste the code it shows sone error. — Rahul Das, Feb 23 '18 at 01:48

Mattia Ferigutti · Answer 1 · 2018-02-22T14:14:23.180

1

From what I understand you have already downloaded all the data in a RecyclerView and then you just implement SearchView and search the data downloaded within the RecyclerView. This has already been explained here: How to filter a RecyclerView with a SearchView

edited Feb 22 '18 at 14:14

answered Feb 22 '18 at 14:08

Mattia Ferigutti

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How to add Search view for Firebase realtime database?

1 Answers1