how can i sort firebase data according to their ratings after getting title of value vikas?

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP


how can i sort firebase data according to their ratings after getting title of value vikas?



Means I want to sort my firebaserecycleradapter according to highest no of ratings first after applying query on data having title with value "vikas"


firebaserecycleradapter



This is my code:


package com.onlinetuto;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RatingBar;
import android.widget.TextView;
import android.widget.Toast;

import com.bumptech.glide.Glide;
import com.firebase.ui.database.FirebaseRecyclerAdapter;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.Query;
import com.onlinetuto.model.blog;

import static com.onlinetuto.EmptyActivity.EXTRA_POST_KEY;

public class GetLocation extends AppCompatActivity {

private static final String TAG = "MainActivity";
private RecyclerView re;
private DatabaseReference d,dref;
private FirebaseAuth mauth;
FirebaseRecyclerAdapter<blog,BlogViewholder> firebaseRecyclerAdapter;
DatabaseReference users, comments;
ProgressBar progressBar;
String locname;
SharedPreferences sharedPreferences;
LinearLayoutManager linearLayoutManager;
AutoCompleteTextView autoCompleteTextView;
Intent intent;
Button button;
Long code;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_get_location);
intent=getIntent();
if(intent!=null)
{
code= intent.getLongExtra("queryname",110094);
}
Toast.makeText(this, code.toString(), Toast.LENGTH_SHORT).show();
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mauth = FirebaseAuth.getInstance();


d = FirebaseDatabase.getInstance().getReference().child("Products");

users = FirebaseDatabase.getInstance().getReference().child("Users");
comments = FirebaseDatabase.getInstance().getReference().child("post-comments");
Query nm=d.orderByChild("pincode").equalTo(code);
progressBar = (ProgressBar) findViewById(R.id.progress_bar);
progressBar.setVisibility(View.VISIBLE);
// mquery = dtop.orderByChild("title").equalTo("hul");
// mquery2 = dtop.orderByChild("likeCount").limitToFirst(100);
//for offline capabilities of database
// d3.keepSynced(true);
d.keepSynced(true);
// mdatabaselike.keepSynced(true);
re = (RecyclerView) findViewById(R.id.blog_list);
re.setHasFixedSize(true);
linearLayoutManager = new LinearLayoutManager(getApplicationContext());
linearLayoutManager.setReverseLayout(true);
linearLayoutManager.setStackFromEnd(true);
re.setLayoutManager(linearLayoutManager);


firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<blog, BlogViewholder>(
blog.class,
R.layout.blog_row,
BlogViewholder.class,
nm
) {
@Override
protected void populateViewHolder(final BlogViewholder viewHolder, final blog model, int position) {

final String post_key = getRef(position).getKey();
//for retrieving each post key getRef() method is used for this.
final DatabaseReference post_ref = getRef(position);
viewHolder.setTitle(model.getClassname());
viewHolder.setImage(getApplicationContext(), model.getImageone());
viewHolder.setReviews(model.getReviews());
viewHolder.setTypo(model.getType());
viewHolder.setNoofComments(model.getNoofreviews());
viewHolder.setratings(model.getNetrat());
viewHolder.setTextRating(model.getNoofreviews());
viewHolder.vi.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
Intent newIntent = new Intent(GetLocation.this, EmptyActivity.class);
newIntent.putExtra(EXTRA_POST_KEY, post_key);
newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
newIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
// newIntent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
startActivity(newIntent);
}
});

progressBar.setVisibility(View.GONE);
}

};


re.setAdapter(firebaseRecyclerAdapter);

}
private Boolean exit = false;
@Override
public void onBackPressed() {
if (exit) {
finish(); // finish activity
} else {
Toast toast=Toast.makeText(this, "Press Back again to exit", Toast.LENGTH_SHORT);
View view = toast.getView();
view.setBackgroundColor(getResources().getColor(R.color.toa));
TextView text = (TextView) view.findViewById(android.R.id.message);
text.setTextColor(getResources().getColor(R.color.blackm));
/*Here you can do anything with above textview like text.setTextColor(Color.parseColor("#000000"));*/
toast.show();
exit = true;
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
exit = false;
}
}, 2 * 1000);

}

}
public static class BlogViewholder extends RecyclerView.ViewHolder {
View vi;
FirebaseAuth mauth;
EditText e1;

public BlogViewholder(View itemView) {
super(itemView);
vi = itemView;

mauth = FirebaseAuth.getInstance();

}

/* public void setImage(Context context,String image){
ImageView imageView=(ImageView)vi.findViewById(R.id.post_iamge);
Picasso.with(context).load(image).into(imageView);

}*/
public void setTitle(String classname) {
TextView textView = (TextView) vi.findViewById(R.id.textViewTitle);
textView.setText(classname);
}
public void setImage(Context context, String image){
ImageView imageView=(ImageView)vi.findViewById(R.id.imageView);
Glide.with(context).load(image).into(imageView);
}
public void setReviews(String reviews) {
TextView textView = (TextView) vi.findViewById(R.id.reviews);
textView.setText(reviews);
}
public void setTypo(String type) {
TextView textView = (TextView) vi.findViewById(R.id.type);
textView.setText(type);


}
public void setTextRating(long comme) {
TextView textView = (TextView) vi.findViewById(R.id.textViewRating);
textView.setText(comme + "");


}
public void setNoofComments(long comme) {
TextView textView = (TextView) vi.findViewById(R.id.reviews);
textView.setText(comme+" Reviews");


}
public void setratings(Long rat) {
RatingBar textView = (RatingBar) vi.findViewById(R.id.img);
Integer myNum=0;

if(rat==null)
myNum=0;
else
{
Integer integer=(int)(long)rat;
myNum=integer;
}
if(myNum>5)
{
myNum=myNum%5;
textView.setRating(myNum);
}
else
{
textView.setRating(myNum);
}


}
}



}



this is my code please help me.i want to sort query data according to their ratings before passing it to the firebase recycleradapter .how can i acheive that?
Product database reference one key data:-
img1img2img3img4



i am using firebase realtime database here









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