Get Contact Photo based on Contact PhoneNumber Android - Working Example

Android 2.3.3

I have looked at various examples on how to get "Photo of a Contact". But none of them worked for me. Surprisingly, I have stumbled upon a code at StackOVerFlow and I used it and could get the "Photo" and display it in ImageView in my ListView.

Scenario of my application :::

I have to get data from Phone (Image / Photo, Contact Name, Phone Number) and display them in a ListView (with CustomView as each Item)

XML File with ListView :::

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<TextView
     android:id="@+id/txtViewContactsHeader"
     android:layout_width="wrap_content"
     android:layout_height="50dp"
     android:text="Your Contacts (Phone + SIM)"
     android:layout_gravity="center"
     android:gravity="center" />


 <ListView
     android:id="@+id/lv_addcontact"
     android:layout_width="match_parent"
     android:layout_height="0dip"
     android:layout_weight="1" >

</ListView>

 <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="50dp"
     android:orientation="horizontal"
     android:layout_gravity="center"
     android:gravity="center" >

     <Button
         android:id="@+id/btn_addcontact_add"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="ADD CONTACTS" />

     <Button
         android:id="@+id/btn_addcontact_cancel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="CANCEL" />

 </LinearLayout>

  <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="100dp"
     android:orientation="vertical" >

     <TextView
     android:id="@+id/txtViewNavigation"