sqltesting/android.txt at master · priyam340/sqltesting · GitHub

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package com.example.priyam.sqltesting;
//DisplayListView.java
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ListView;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class DisplayListView extends AppCompatActivity {
String json_string;
JSONObject jsonObject;
JSONArray jsonArray;
descriptionAdaptar descriptionadaptar;
ListView listView;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.display_list);
        listView=(ListView) findViewById(R.id.listview);

        descriptionadaptar=new descriptionAdaptar(this,R.layout.rowlayout);
        listView.setAdapter(descriptionadaptar);
        json_string=getIntent().getExtras().getString("json_data");
        int data2 = getIntent().getExtras().getInt("counter");
        try {
            JSONObject jsonObject = new JSONObject(json_string);
            JSONArray jsonArray=jsonObject.getJSONArray("server_response");
            int count=1;
            String title,descr;
            while(count<(data2+1)){
                JSONObject jo=jsonArray.getJSONObject(count);
title=jo.getString("title");
descr=jo.getString("descr");
             //  link=jo.getString("link");
description des=new description(title,descr);
descriptionadaptar.add(des);
                // ok=jo.getString("id");
                count++;
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }

    }
}
//description.java
package com.example.priyam.sqltesting;

public class description {

    private  String title  ,descr;

public description(String title,String descr){


    this.setTitle(title);
    this.setDescr(descr);

}
    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getDescr() {
        return descr;
    }

    public void setDescr(String descr) {
        this.descr = descr;
    }

}
//descriptionAdaptar
package com.example.priyam.sqltesting;

import android.content.Context;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.List;

public class descriptionAdaptar extends ArrayAdapter {
    List list=new ArrayList();
    public descriptionAdaptar( Context context, int resource) {
        super(context, resource);
    }

    public void add(description object) {
        super.add(object);
        list.add(object);
    }

    @Override
    public int getCount() {
        return list.size();
    }


    @Override
    public Object getItem(int position) {
        return list.get(position);
    }


    @Override
    public View getView(int position,  View convertView,  ViewGroup parent) {

        View row;
        row=convertView;
        holder holder;
        if(row==null)
        {
            LayoutInflater layoutInflater=(LayoutInflater) this.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            row= layoutInflater.inflate(R.layout.rowlayout,parent,false);
            holder=new holder();
            holder.tx_title=(TextView)row.findViewById(R.id.tx_title);
            holder.tx_descr=(TextView)row.findViewById(R.id.tx_descr);
        //    holder.tx_link=(TextView)row.findViewById(R.id.tx_link);
            row.setTag(holder);
        }
        else{
            holder=(holder) row.getTag();
        }
        description description=(description) this.getItem(position);
        holder.tx_title.setText(description.getTitle());
        holder.tx_descr.setText(description.getDescr());
      //  holder.tx_link.setText(description.getLink());
        return row;
    }
    static class holder{

        TextView tx_title,tx_descr;
    }


}