public class FileDialogBoxActivity extends Activity {
 final int SELECT_PHOTO = 0;
 ImageView image;

 /** Called when the activity is first created. */
 @Override
 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.main);
 image = (ImageView) findViewById(R.id.imageView2);
 Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
 photoPickerIntent.setType("image/*");

 startActivityForResult(photoPickerIntent, SELECT_PHOTO);
 }
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent       
imageReturnedIntent) {
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);

switch(requestCode) {
case SELECT_PHOTO:
if(resultCode == RESULT_OK){
Uri selectedImage = imageReturnedIntent.getData();
InputStream imageStream=null;
try {
imageStream = getContentResolver().openInputStream(selectedImage);
 } catch (FileNotFoundException e) {
 // TODO Auto-generated catch block
e.printStackTrace();
}
 Bitmap yourSelectedImage = BitmapFactory.decodeStream(imageStream);
 image.setImageBitmap(yourSelectedImage);
 }
 }
 }

 }















import java.io.ByteArrayOutputStream;
  import java.io.FileNotFoundException;
  import java.io.InputStream;
  import java.util.ArrayList;
  import java.util.List;

  import org.apache.http.NameValuePair;
 import org.apache.http.message.BasicNameValuePair;
 import android.app.Activity;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ListView;

  public class SQLiteDemoActivity extends Activity {
    //private static final int SELECT_PICTURE = 1;
    private static final int SELECT_PHOTO = 100;

    public static InputStream  imgstrem;



    public static InputStream SELECT_PICTURE;
   ArrayList<Contact> imageArry = new ArrayList<Contact>();
  ContactImageAdapter adapter;
  Button BrowseButton;

   Bitmap image;

 /** Called when the activity is first created. */
 @Override
 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.main);

 DataBaseHandler db = new DataBaseHandler(this);

 SELECT_PICTURE = imgstrem;

  Bitmap image = BitmapFactory.decodeStream(SELECT_PICTURE);


  BrowseButton=(Button)findViewById(R.id.BrowseButton);



  BrowseButton.setOnClickListener(new View.OnClickListener() {

   @Override
  public void onClick(View v) {
    // TODO Auto-generated method stub
     // in onCreate or any event where your want the user to
    // select a file
 /*     Intent intent = new Intent();
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_GET_CONTENT);
    startActivityForResult(Intent.createChooser(intent,
            "Select Picture"), SELECT_PICTURE);
 */


 // Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
 // photoPickerIntent.setType("image/*");
 // startActivityForResult(photoPickerIntent, SELECT_PHOTO);   


                 // Taking image from phone gallery
    Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
    photoPickerIntent.setType("image/*");

    startActivityForResult(photoPickerIntent, SELECT_PHOTO);






 }
  });


   //Bitmap image = BitmapFactory.decodeStream(imageStream);




 //convert bitmap to byte
  ByteArrayOutputStream stream = new ByteArrayOutputStream();
   image.compress(Bitmap.CompressFormat.JPEG, 100, stream);
  byte imageInByte[] = stream.toByteArray();
 /**
  * CRUD Operations
 * */
//Inserting Contacts
Log.d("Insert: ", "Inserting ..");
 db.addContact(new Contact("FaceBook", imageInByte));
 //display main List view bcard and contact name

 //Reading all contacts from database
 List<Contact> contacts = db.getAllContacts();
 for (Contact cn : contacts) {
 String log = "ID:" + cn.getID() + " Name: " + cn.getName()
  + " ,Image: " + cn.getImage();

//Writing Contacts to log
 Log.d("Result: ", log);
 //add contacts data in arrayList
 imageArry.add(cn);

 }
 adapter = new ContactImageAdapter(this, R.layout.screen_list,
 imageArry);
 ListView dataList = (ListView) findViewById(R.id.list);
 dataList.setAdapter(adapter);
 }

 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent        
  imageReturnedIntent) {
  super.onActivityResult(requestCode, resultCode, imageReturnedIntent);

 switch(requestCode) {
 case SELECT_PHOTO:
 if(resultCode == RESULT_OK){
 Uri selectedImage = imageReturnedIntent.getData();
 InputStream imageStream=null;
 try {
 imageStream = getContentResolver().openInputStream(selectedImage);
  imgstrem = imageStream;
 } catch (FileNotFoundException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
}
image = BitmapFactory.decodeStream(imageStream);
//image.setImageBitmap(yourSelectedImage);
}
}
}
}