fill Maps with Contact information - Android Account

Android examples for Account:Contact

  1. HOME
  2. Android
  3. Account
  4. Contact

Description

fill Maps with Contact information

Demo Code


//package com.java2s;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import android.content.Context;
import android.database.Cursor;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;

public class Main {

    public static List<HashMap<String, String>> fillMaps(Context context) {
        List<HashMap<String, String>> items = new ArrayList<HashMap<String, String>>();

        Cursor cur = null;/* www  .j av a2 s .com*/
        try {
            // Query using ContentResolver.query or Activity.managedQuery
            cur = context.getContentResolver().query(Phone.CONTENT_URI,
                    null, null, null, null);
            // cur = getContentResolver().query(
            // ContactsContract.Contacts.CONTENT_URI, null, null, null,
            // null);
            if (cur.moveToFirst()) {
                int idColumn = cur
                        .getColumnIndex(ContactsContract.Contacts._ID);
                int displayNameColumn = cur
                        .getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
                // Iterate all users
                do {
                    String contactId;
                    String displayName;
                    String phoneNumber = "";
                    // Get the field values
                    contactId = cur.getString(idColumn);
                    displayName = cur.getString(displayNameColumn);
                    // Get number of user's phoneNumbers
                    int numberCount = cur
                            .getInt(cur
                                    .getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
                    if (numberCount > 0) {
                        Cursor phones = context
                                .getContentResolver()
                                .query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
                                        null,
                                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID
                                                + " = " + contactId
                                        /*
                                         * + " and " +
                                         * ContactsContract.CommonDataKinds
                                         * .Phone.TYPE + "=" +
                                         * ContactsContract.CommonDataKinds
                                         * .Phone.TYPE_MOBILE
                                         */, null, null);
                        if (phones.moveToFirst()) {
                            int numberColumn = phones
                                    .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
                            // Iterate all numbers
                            do {
                                phoneNumber += phones
                                        .getString(numberColumn) + ",";
                            } while (phones.moveToNext());
                        }
                    }
                    // Add values to items
                    HashMap<String, String> i = new HashMap<String, String>();

                    i.put("name", displayName);
                    i.put("key", phoneNumber);
                    items.add(i);
                } while (cur.moveToNext());
            } else {
                HashMap<String, String> i = new HashMap<String, String>();
                i.put("name", "Your Phone");
                i.put("key", "Have No Contacts.");
                items.add(i);
            }
        } finally {
            if (cur != null)
                cur.close();
        }
        return items;
    }
}

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