Parse the below url by using JSON. Display the profile picture and the name

URL:  
http://cancos.quadlogix.com/auth/friends 

MainActivity.java
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package com.kundan.jsonparsingex;


import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
public static final String URL="http://cancos.quadlogix.com/auth/friends";
Button btn,btn2;
static ListView lv;
static TextView tv1;
static ImageView iv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
lv=(ListView) findViewById(R.id.listView1);
tv1=(TextView) findViewById(R.id.textView1);
iv=(ImageView) findViewById(R.id.imageView1);
btn=(Button) findViewById(R.id.button1);
btn2=(Button) findViewById(R.id.button2);
btn2.setEnabled(false);
btn.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
GetJSONData task = new GetJSONData();
       task.execute(new String[] { URL });
       Toast.makeText(getApplicationContext(), "please wait till image and text loaded...", Toast.LENGTH_LONG).show();
       btn2.setEnabled(true);
}
});


      btn2.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
lv.setAdapter(new MyImageAdapter(getApplicationContext(), GetJSONData.mIcon,GetJSONData.nameID));

}
});

}



}

GetJSONData.java

---------------------------

package com.kundan.jsonparsingex;

import java.io.IOException;

import java.io.InputStream;

import java.io.UnsupportedEncodingException;

import java.util.ArrayList;

import java.util.List;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.NameValuePair;

import org.apache.http.client.ClientProtocolException;

import org.apache.http.client.entity.UrlEncodedFormEntity;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.util.EntityUtils;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.os.AsyncTask;

import android.util.Base64;

import android.util.Log;

public class GetJSONData extends AsyncTask<String, Void, String> {

static String[] nameID=null;

static Bitmap[] mIcon=null;

static String[] imageID=null;

@Override

protected String doInBackground(String... urls) {

String output = null;

       for (String url : urls) {

         

output = getOutputFromUrl(url);

       }

             

       return output;

}

private String getOutputFromUrl(String url) {

String output = null;

try {

        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();

            DefaultHttpClient httpClient = new DefaultHttpClient();

            HttpPost httpPost = new HttpPost(url);

            httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

            HttpResponse httpResponse = httpClient.execute(httpPost);

            HttpEntity httpEntity = httpResponse.getEntity();

            output = EntityUtils.toString(httpEntity);

            System.out.println(output);

           try {

JSONObject jobj=new JSONObject(output);

JSONArray jarray=jobj.getJSONArray("data");

System.out.println("////////"+jarray);

JSONObject jobject=null;

nameID=new String[jarray.length()];

imageID=new String[jarray.length()];

mIcon = new Bitmap[jarray.length()];

for(int i=0;i<jarray.length();i++){

jobject=jarray.getJSONObject(i);

nameID[i]=jobject.getString("name");

imageID[i]=jobject.getString("profile_image");

mIcon[i] = StringToBitMap(imageID[i]);

//System.out.println("++++++++++"+nameID[i]);

//System.out.println("++++++++++"+imageID[i]);

}

} catch (JSONException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}    

         

            

        } catch (UnsupportedEncodingException e) {

            e.printStackTrace();

        } catch (ClientProtocolException e) {

            e.printStackTrace();

        } catch (IOException e) {

            e.printStackTrace();

        }

return output;

}

@Override

   protected void onPostExecute(String output) {

super.onPostExecute(output);

MainActivity.tv1.setText(nameID[0]);

MainActivity.iv.setImageBitmap(mIcon[0]); 

   

   }

public Bitmap StringToBitMap(String encodedString) {

   try {

       byte[] encodeByte = Base64.decode(encodedString, Base64.DEFAULT);

       Bitmap bitmap = BitmapFactory.decodeByteArray(encodeByte, 0,encodeByte.length);

       return bitmap;

   } catch (Exception e) {

       e.getMessage();

       return null;

   }

}

 

}

MyImageAdapter.java

---------------------------

package com.kundan.jsonparsingex;

import android.content.Context;

import android.graphics.Bitmap;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.ImageView;

import android.widget.TextView;

public class MyImageAdapter extends BaseAdapter  {

Context context;

String[] nameID;

Bitmap[] imgId;

static String str1;

public MyImageAdapter(Context context,Bitmap[] ImageID, String[] nameID ) {

this.context=context;

this.imgId=ImageID;

this.nameID=nameID;

}

@Override

public int getCount() {

return nameID.length;

}

@Override

public Object getItem(int position) {

// TODO Auto-generated method stub

return position;

}

@Override

public long getItemId(int position) {

// TODO Auto-generated method stub

return position;

}

@Override

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

LayoutInflater inflater=(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

View rowView=inflater.inflate(R.layout.image_view, parent,false);

TextView name=(TextView) rowView.findViewById(R.id.nameView);

ImageView image=(ImageView) rowView.findViewById(R.id.imageView1);

name.setText(nameID[position]);

image.setImageBitmap(imgId[position]);

return rowView;

}

}

activity_main.xml

--------------------

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

   

    tools:context=".MainActivity" >

   <ListView

        android:id="@+id/listView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content" 

        android:divider="#990000"

        android:dividerHeight="1dip"

        android:paddingTop="5dip"

        android:layout_marginTop="150dp">

    </ListView>

   <Button

       android:id="@+id/button1"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:text="Load Profile" />

   <ImageView

       android:id="@+id/imageView1"

       android:layout_width="50dp"

       android:layout_height="50dp"

       android:layout_alignParentLeft="true"

       android:layout_below="@+id/button1"

       android:src="@drawable/ic_launcher" />

   <Button

       android:id="@+id/button2"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:layout_alignParentLeft="true"

       android:layout_below="@+id/imageView1"

       android:layout_marginTop="16dp"

       android:text="View all Profile" />

   <TextView

       android:id="@+id/textView1"

       android:layout_width="wrap_content"

       android:layout_height="wrap_content"

       android:layout_alignBottom="@+id/imageView1"

       android:layout_marginLeft="19dp"

       android:layout_toRightOf="@+id/imageView1"

       android:text="TextView" />

</RelativeLayout>

image_view.xml

---------------------

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/RelativeLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <ImageView

        android:id="@+id/imageView1"

        android:layout_width="50dp"

        android:layout_height="50dp"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:src="@drawable/ic_launcher" />

    <TextView

        android:id="@+id/nameView"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignBottom="@+id/imageView1"

        android:layout_marginLeft="14dp"

        android:layout_toRightOf="@+id/imageView1"

        android:text="Name"

        android:textAppearance="?android:attr/textAppearanceMedium"

        android:textColor="#000099" />

</RelativeLayout>