android取得收藏夹的联系人

摘自：http://blog.csdn.net/qiaoning13256/article/details/6889315


/**
* 获得收藏夹的联系人
*/
private void getKeepedContacts(){
Cursor cur = getContentResolver().query( 
                ContactsContract.Contacts.CONTENT_URI, null, ContactsContract.Contacts.STARRED + " =  1 " , null, null); 
        startManagingCursor(cur); 
        int num = cur.getCount();
        System.out.println(num + "");
        int count = 0;
        while (cur.moveToNext()) { 
        count ++;
  
            long id = cur.getLong(cur.getColumnIndex("_id")); 
            Cursor pcur = getContentResolver().query( 
                    ContactsContract.CommonDataKinds.Phone.CONTENT_URI, 
                    null, 
                    ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" 
                            + Long.toString(id), null, null); 
  
            // 处理多个号码的情况 
            String phoneNumbers = ""; 
            while (pcur.moveToNext()) { 
                String strPhoneNumber = pcur 
                        .getString(pcur 
                                .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); 
                phoneNumbers += strPhoneNumber + ":"; 
            } 
            phoneNumbers += "\n"; 
            pcur.close();
            String name = cur.getString(cur.getColumnIndex("display_name"));
            contactNameList.add(name);
            contactNumList.add(phoneNumbers);
        } 
        cur.close();
}

/**
* 添加到收藏夹
* @param _id
*/
@SuppressWarnings("deprecation")
private void addKeepedContacts(long _id){
ContentResolver contentResolver = ContactActivity.this.getContentResolver();
Cursor cusor = null;
@SuppressWarnings("deprecation")
String[] projection = new String[] { Contacts.People._ID, Contacts.People.NAME, Contacts.People.NUMBER };
cusor = contentResolver.query(Contacts.People.CONTENT_URI, projection, Contacts.People._ID + "=?", new String[] { _id + "" }, Contacts.People.NAME + " ASC");
    cusor.moveToFirst();
ContentValues values = new ContentValues();
Uri uri = Uri.withAppendedPath(Contacts.People.CONTENT_URI, cusor.getString(cusor.getColumnIndex(Contacts.People._ID)));
// values.put(Contacts.People.NAME, newName);
values.put(Contacts.People.STARRED, 1);
// values.put(Contacts.Phones.NUMBER, newPhoneNum);
contentResolver.update(uri, values, null, null);
Toast.makeText(ContactActivity.this, ContactActivity.this.getResources().getString(R.string.add_succeed), Toast.LENGTH_SHORT).show();
}
/**
* 从收藏夹中移出
* @param _id
*/
@SuppressWarnings("deprecation")
private void removeKeepedContacts(long _id){
ContentResolver contentResolver = ContactActivity.this.getContentResolver();
Cursor cusor = null;
@SuppressWarnings("deprecation")
String[] projection = new String[] { Contacts.People._ID, Contacts.People.NAME, Contacts.People.NUMBER };
    cusor = contentResolver.query(Contacts.People.CONTENT_URI, projection, Contacts.People._ID + "=?", new String[] { _id + "" }, Contacts.People.NAME + " ASC");
cusor.moveToFirst();
ContentValues values = new ContentValues();
Uri uri = Uri.withAppendedPath(Contacts.People.CONTENT_URI, cusor.getString(cusor.getColumnIndex(Contacts.People._ID)));
// values.put(Contacts.People.NAME, newName);
values.put(Contacts.People.STARRED, 0);
// values.put(Contacts.Phones.NUMBER, newPhoneNum);
contentResolver.update(uri, values, null, null);
new getKeepedContactsTask().execute((Void)null);
Toast.makeText(ContactActivity.this, ContactActivity.this.getResources().getString(R.string.remove_succeed), Toast.LENGTH_SHORT).show();
}