list view taking only 10 rows

package com.example.kulwindersingh.kiit.Event_Details;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

import com.backendless.Backendless;
import com.backendless.BackendlessCollection;
import com.backendless.async.callback.AsyncCallback;
import com.backendless.exceptions.BackendlessFault;
import com.backendless.persistence.BackendlessDataQuery;
import com.backendless.persistence.QueryOptions;
import com.example.kulwindersingh.kiit.R;

import java.util.ArrayList;
import java.util.concurrent.CountDownLatch;

/**

  • Created by hp on 8/24/2016.
    */
    public class Ewc extends Activity {
    ListView listView;

    ArrayAdapter<String> adapter1;
    ArrayList<String> course_list = new ArrayList<>();
    TextView tv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.ewc1);
    listView = (ListView) findViewById(R.id.listview);

     Backendless.initApp(this, Defaults.APPLICATION_ID, Defaults.SECRET_KEY, Defaults.VERSION);
     BackendlessDataQuery dataQuery = new BackendlessDataQuery();
    
     QueryOptions queryOptions = new QueryOptions();
     queryOptions.setPageSize( 90 );
     dataQuery.setQueryOptions( queryOptions );
    
    
     Backendless.Data.of(EastWestCenter.class).find(dataQuery, new AsyncCallback&lt;BackendlessCollection&lt;EastWestCenter&gt;>() {
    
         @Override
         public void handleResponse(BackendlessCollection&lt;EastWestCenter&gt; eastWestCenterBackendlessCollection) {
             for (EastWestCenter ewc : eastWestCenterBackendlessCollection.getData()) {
                 course_list.add(ewc.getSpokesperson() + "\n" + ewc.getAboutEvent());
                 Toast.makeText(Ewc.this, "" + ewc.getSpokesperson(), Toast.LENGTH_SHORT).show();
             }
    
             adapter1 = new ArrayAdapter&lt;String&gt;(getApplicationContext(), R.layout.contentfetch_layout, course_list);
    
             listView.setAdapter(adapter1);
    
         }
    
         @Override
         public void handleFault(BackendlessFault backendlessFault) {
    
         }
     });
    

    }

}

Hi Kiit,

It is difficult to say if the problem on Backendless side looking at your code only.
Please, provide us minimal example to reproduce this problem (you can find useful pieces of advice on this issue here).
Regards, Ilya

thanx actually code is right i got my data.