Question on retrieving just only "Mobile" TYPE

[ebi leong]

Hi there, I am doing a android project on retrieve contacts and i have code out on retrieving contacts from the android phone, but currently i want to implement it to just retrieve ONLY "Mobile" TYPE numbers and i would like to seek help on my issue and hope someone can guide me to show some examples.

This is my following Activity code:

String contactNumber = null;
String nameOfContact = null;
private ListView lv;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

ArrayList<ContactsBean> pc1 = getContactNumbers(this);
ArrayAdapter<ContactsBean> adapter = new ContactAdapter(this, R.layout.contactlistitem, pc1);

lv = (ListView)findViewById(R.id.contactList);

lv.setAdapter(adapter);

}

public ArrayList<ContactsBean> getContactNumbers(Context context){
String contactNumber = null;
ArrayList<ContactsBean> phoneContacts = new ArrayList<ContactsBean>();
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 nameOfContact = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[] { id }, null);
while (pCur.moveToNext()) {
// Do something with phones
contactNumber = pCur.getString(pCur.getColumnIndex(Phone.NUMBER));
phoneContacts.add(new ContactsBean(nameOfContact, contactNumber));
}
pCur.close();
}
}
}
cur.close();
return phoneContacts;
}

And this is my android Custom Adapter:

public class ContactAdapter extends ArrayAdapter<ContactsBean>{
private Context context;
private int layoutResourceId;
private List<ContactsBean> contactList;

public ContactAdapter(Context context, int layoutResourceId, List<ContactsBean> contactList){
super(context,layoutResourceId,contactList);
this.context = context;
this.layoutResourceId = layoutResourceId;
this.contactList = contactList;
}

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

if(view == null)
{
LayoutInflater inflater = ((Activity) context).getLayoutInflater();
view = inflater.inflate(layoutResourceId, parent, false);
ContactHolder contactHolder = new ContactHolder();
contactHolder.txtName = (TextView)view.findViewById(R.id.txtDisplayName);
contactHolder.txtPhone = (TextView)view.findViewById(R.id.txtPhoneNo);
contactHolder.setContact(contactList.get(position));
view.setTag(contactHolder);
}

return view;
}

static class ContactHolder{
TextView txtName;
TextView txtPhone;
ContactsBean contactList;

protected void setContact(ContactsBean contact)
{
txtName.setText(contact.getNameOfContact());
txtPhone.setText(contact.getContactNumber());
contactList = contact;
}

protected ContactsBean getContact() {
return contactList;
}
}

@Override
public ContactsBean getItem(int position)
{
return contactList.get(position);
}

}

[Bill Gorder]

Please UseCodeTags. Readable code is much more likely to get responses.

[ebi leong]

Sorry about that mistake of not using the code tag. Resend: I am doing a android project on retrieve contacts and i have code out on retrieving contacts from the android phone, but currently i want to implement it to just retrieve ONLY "Mobile" TYPE numbers and i would like to seek help on my issue and hope someone can guide me to show some examples.

This is my following Activity code:

public class ContactsActivity extends ListActivity {
	/** Called when the activity is first created. */
	
	 String contactNumber = null;
     String nameOfContact = null;
     
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		ContactsList contactsList = this.getContacts();
		ArrayAdapter<ContactsBean> adapter = new ContactAdapter(this,contactsList.getContacts());
		
		setListAdapter(adapter);
		
	}
	
    protected void onListItemClick(ListView l, View v, int position, long id)
    {
    	super.onListItemClick(l, v, position, id);
    	Object o = this.getListAdapter().getItem(position);
    	ContactsBean c = (ContactsBean)o;
    	// Display the selected number
    	Toast.makeText(this, c.getContactNumber(), Toast.LENGTH_SHORT).show();
    	Log.w("Selected Contact: ", c.getContactNumber());
    }
	
	private ContactsList getContacts(){
		String contactNumber = null;
		ContactsList phoneContacts = new ContactsList();
		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 nameOfContact = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
				if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
					Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,
							ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[] { id }, null);
					while (pCur.moveToNext()) {
						// Do something with phones
						contactNumber = pCur.getString(pCur.getColumnIndex(Phone.NUMBER));
						phoneContacts.addContact(new ContactsBean(nameOfContact, contactNumber));
						
					}
					pCur.close();
				}
			}
		}
		cur.close();
		Log.w("Contacts Retrieved: ", "Successful!");
		return phoneContacts;
	}

And this is my android Custom Adapter:

public class ContactAdapter extends ArrayAdapter<ContactsBean>{
	private Context context;
	private List<ContactsBean> contactList;
	
	public ContactAdapter(Context context, List<ContactsBean> contactList){
		super(context, R.layout.contactlistitem ,contactList);
		this.context = context;
		this.contactList = contactList;
	}
	
	@Override
	public View getView(int position, View convertView, ViewGroup parent)
	{
		View view = convertView;
		
		if(view == null)
		{
			LayoutInflater inflater = ((Activity) context).getLayoutInflater();
			view = inflater.inflate(R.layout.contactlistitem, parent, false);
			ContactHolder contactHolder = new ContactHolder();
			contactHolder.txtName = (TextView)view.findViewById(R.id.txtDisplayName);
			contactHolder.txtPhone = (TextView)view.findViewById(R.id.txtPhoneNo);
			contactHolder.setContact(contactList.get(position));
			view.setTag(contactHolder);
		}
		
		return view;
	}
	
	static class ContactHolder{
		TextView txtName;
		TextView txtPhone;
		ContactsBean contactList;
		
		protected void setContact(ContactsBean contact)
		{
			txtName.setText(contact.getNameOfContact());
			txtPhone.setText(contact.getContactNumber());
			contactList = contact;
		}
		
		protected ContactsBean getContact() {
			return contactList;
			}
	}
	
	@Override
	public ContactsBean getItem(int position)
	{
		return contactList.get(position);
	}

}