Getting contact list from the phone

just copy the below code in your android code and see the LOGCAT.

import android.app.Activity;

import android.content.ContentResolver;

import android.database.Cursor;

import android.os.Bundle;

import android.provider.ContactsContract;

public class GetContactsDemo extends Activity {

@Override

   public void onCreate(Bundle savedInstanceState) {

       super.onCreate(savedInstanceState);

       setContentView(R.layout.main);

       readContacts();

   }

 

   public void readContacts(){

        ContentResolver cr = getContentResolver();

        Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,

               null, null, null, null);

 

        if (cur.getCount() > 0) {

           while (cur.moveToNext()) {

               String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));

               String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));

               if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {

                   System.out.println("name : " + name + ", ID : " + id);

 

                   // get the <span id="IL_AD10" class="IL_AD">phone number</span>

                   Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,

                                          ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",

                                          new String[]{id}, null);

                   while (pCur.moveToNext()) {

                         String phone = pCur.getString(

                                pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));

                         System.out.println("phone" + phone);

                   }

                   pCur.close();

 

 

                   // get email and type

 

                  Cursor emailCur = cr.query(

                           ContactsContract.CommonDataKinds.Email.CONTENT_URI,

                           null,

                           ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",

                           new String[]{id}, null);

                   while (emailCur.moveToNext()) {

                       // This would allow you get several email addresses

                           // if the email addresses were stored in an array

                       String email = emailCur.getString(

                                     emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));

                       String emailType = emailCur.getString(

                                     emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));

 

                     System.out.println("Email " + email + " Email Type : " + emailType);

                   }

                   emailCur.close();

 

                   // Get note.......

                   String noteWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";

                   String[] noteWhereParams = new String[]{id,

                   ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE};

                           Cursor noteCur = cr.query(ContactsContract.Data.CONTENT_URI, null, noteWhere, noteWhereParams, null);

                   if (noteCur.moveToFirst()) {

                       String note = noteCur.getString(noteCur.getColumnIndex(ContactsContract.CommonDataKinds.Note.NOTE));

                     System.out.println("Note " + note);

                   }

                   noteCur.close();

 

                   //Get Postal Address....

 

                   String addrWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";

                   String[] addrWhereParams = new String[]{id,

                       ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE};

                   Cursor addrCur = cr.query(ContactsContract.Data.CONTENT_URI,

                               null, null, null, null);

                   while(addrCur.moveToNext()) {

                       String poBox = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POBOX));

                       String street = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.STREET));

                       String city = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.CITY));

                       String state = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.REGION));

                       String postalCode = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POSTCODE));

                       String country = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.COUNTRY));

                       String type = addrCur.getString(

                                    addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.TYPE));

 

                       // Do something with these....

 

                   }

                   addrCur.close();

 

                   // Get Instant Messenger.........

                   String imWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";

                   String[] imWhereParams = new String[]{id,

                       ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE};

                   Cursor imCur = cr.query(ContactsContract.Data.CONTENT_URI,

                           null, imWhere, imWhereParams, null);

                   if (imCur.moveToFirst()) {

                       String imName = imCur.getString(

                                imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA));

                       String imType;

                       imType = imCur.getString(

                                imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.TYPE));

                   }

                   imCur.close();

 

                   // Get Organizations.........

 

                   String orgWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";

                   String[] orgWhereParams = new String[]{id,

                       ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE};

                   Cursor orgCur = cr.query(ContactsContract.Data.CONTENT_URI,

                               null, orgWhere, orgWhereParams, null);

                   if (orgCur.moveToFirst()) {

                       String orgName = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.DATA));

                       String title = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.TITLE));

                   }

                   orgCur.close();

               }

           }

      }

   }

}

You can get the all contacts in your Logcat. Just give the permission to the menifest for reading the contact.

Uploading Image to the server using webservice

first of all reach to the gallery of the phone using the intent.


Button btnBrowse = (Button)findViewById(R.id.btn_browse);
        btnBrowse.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
Intent intent = new Intent();
                intent.setType("image/*");
                intent.setAction(Intent.ACTION_GET_CONTENT);
                startActivityForResult(Intent.createChooser(intent,
                "Select Picture"), SELECT_PICTURE);

}
});


Now onActivityResult should be like this.





public void onActivityResult(int requestCode, int resultCode, Intent data) {
   if (resultCode == RESULT_OK) {
       if (requestCode == SELECT_PICTURE) {
           Uri selectedImageUri = data.getData();
           selectedImagePath = getPath(selectedImageUri);
           EditText imageBrowse = (EditText)findViewById(R.id.thumb_url);
           imageBrowse.setText(selectedImagePath);
           byte[] strBytes = convertToBytes(selectedImagePath);
           
           imageBytes = strBytes;
       }
   }
}
    


    public byte[] convertToBytes(String selectedImagePath)
    {
    try
    {
    FileInputStream fs = new FileInputStream(selectedImagePath);

    Bitmap bitmap = BitmapFactory.decodeStream(fs);
   
    ByteArrayOutputStream bOutput = new ByteArrayOutputStream();
   
    bitmap.compress(CompressFormat.JPEG,1, bOutput);
   
    byte[] dataImage = bOutput.toByteArray();
   
    return dataImage;
    }
    catch(NullPointerException ex)
    {
    ex.printStackTrace();
    return null;
    } 
    catch (FileNotFoundException e)
    {  
e.printStackTrace();
return null;
}
   
    }


public String getPath(Uri uri) {
   String[] projection = { MediaStore.Images.Media.DATA };
   Cursor cursor = managedQuery(uri, projection, null, null, null);
   int column_index = cursor
           .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
   cursor.moveToFirst();
   return cursor.getString(column_index);
}




Using this bytes you'll get the image uploaded to the web service and store the image on to the server.

Selecting The Image From The Gallery And Set The Path Into The EditText

First of all we have to reach to the android default gallery and select the file from that and set that path to the edit text.


Make an .xml file named main.xml file and copy this into it.

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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" 

        android:layout_height="fill_parent" 

        android:orientation="vertical">

   <EditText android:id="@+id/absolutepathofimage" 

        android:layout_width="fill_parent" 

        android:layout_height="wrap_content" />

  <Button android:text="Browse" 

        android:layout_width="wrap_content" 

        android:layout_height="wrap_content" 

        android:id="@+id/btnBrowse" />

  </LinearLayout>

Now make the java file named BrowseImagefromGallery and copy this code into it

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;


public class BrowseImagefromGallery extends Activity {
private static final int GET_PICTURE = 1;


private String selectedImagePath;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        Button btnBrowse = (Button)findViewById(R.id.btnBrowse);
        btnBrowse.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
Intent intent = new Intent();
                intent.setType("image/*");
                intent.setAction(Intent.ACTION_GET_CONTENT);
                startActivityForResult(Intent.createChooser(intent,
                        "Select Picture"), GET_PICTURE);

}
});
        
        
    }
    
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
   if (resultCode == RESULT_OK) {
       if (requestCode == GET_PICTURE) {
           Uri selectedImageUri = data.getData();
           selectedImagePath = getPath(selectedImageUri);
           EditText imageBrowse = (EditText)findViewById(R.id.absolutepathofimage);
           imageBrowse.setText(selectedImagePath);
       }
   }
}


public String getPath(Uri uri) {
   String[] projection = { MediaStore.Images.Media.DATA };
   Cursor cursor = managedQuery(uri, projection, null, null, null);
   int column_index = cursor
           .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
   cursor.moveToFirst();
   return cursor.getString(column_index);
}
}

How to call Android contacts list?

Hi this is very import concept to Read Existing Contacts from Your Emulator or Device

There are three steps to this process.


1) Permissions

Add a permission to read contacts data to your application manifest. 

Android:name="android.permission.READ_CONTACTS"/>

2) Calling the Contact Picker

Within your Activity, create an Intent that asks the system to find an Activity that can perform a PICK action from the items in the Contacts URI.

Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);

Call startActivityForResult, passing in this Intent (and a request code integer , PICK_CONTACT in this example). This will cause Android to launch an Activity that's registered to support ACTION_PICKon the People.CONTENT_URI, then return to this Activity when the selection is made (or canceled).

startActivityForResult(intent, PICK_CONTACT);

3) Listening for the Result

Also in your Activity, override the onActivityResult method to listen for the return from the 'select a contact' Activity you launched in step 2. You should check that the returned request code matches the value you're expecting, and that the result code is RESULT_OK.

You can get the URI of the selected contact by calling getData() on the data Intent parameter. To get the name of the selected contact you need to use that URI to create a new query and extract the name from the returned cursor.

@Override 

public void onActivityResult(int reqCode, int resultCode, Intent data) {
                   super.onActivityResult(reqCode, resultCode, data); 

                   switch (reqCode) { 

                           case (PICK_CONTACT) : 

                                 if (resultCode == Activity.RESULT_OK) 

                                {

                                        Uri contactData = data.getData(); 

                                        Cursor c = managedQuery(contactData, null, null, null, null);

                                        if (c.moveToFirst()) 

                                       { 

                                 String name = c.getString(c.getColumnIndexOrThrow(People.NAME));

                                 // TODO Whatever you want to do with the selected contact name. 

                                      } 

                                 }

 break; 

}

}    

Home Screen If No Contacts Contacts