ContactsContract 按联系人 ID 查找电话号码答案

【问题标题】：ContactsContract lookup Phone Number by Contact IdContactsContract 按联系人 ID 查找电话号码
【发布时间】：2011-06-11 09:38:38
【问题描述】：

我正在尝试通过联系人 ID 查找联系人的电话号码，结果正在返回 - 电话号码：1

我尝试过使用 SO 周围的其他示例，但光标上的计数一直为 0

Uri uri = ContentUris.withAppendedId(Data.CONTENT_URI, contactId);

Log.i(TAG, "Locate Contact by Id: " + contactId + " at Uri: " + uri.toString());

Cursor cursor = this.getContentResolver().query(uri, null, null, null, null);

try {
    if (cursor.moveToFirst()) {
        Log.i(TAG, "Phone Number: " + cursor.getString(cursor.getColumnIndex(Phone.NUMBER)));
    }
} finally {
    cursor.close();
}

【问题讨论】：

标签： android uri contactscontract

【解决方案1】：

试试这个：

private ArrayList<String> getPhoneNumbers(String id) 
{
    ArrayList<String> phones = new ArrayList<String>();

    Cursor cursor = mContentResolver.query(
            CommonDataKinds.Phone.CONTENT_URI, 
            null, 
            CommonDataKinds.Phone.CONTACT_ID +" = ?", 
            new String[]{id}, null);

    while (cursor.moveToNext()) 
    {
        phones.add(cursor.getString(cursor.getColumnIndex(CommonDataKinds.Phone.NUMBER)));
    } 

    cursor.close();
    return(phones);
}

【讨论】：

【解决方案2】：

我最终是通过Phone.LOOKUP_KEY 而不是Phone.CONTACT_ID 完成的；

private HashMap<String, CharSequence> lookupPhoneNumbers(String lookupKey)
{
    HashMap<String, CharSequence> numbers = new HashMap<String, CharSequence>();

    Cursor cursor = getContext().getContentResolver().query(Phone.CONTENT_URI, null, Phone.LOOKUP_KEY + " = ?", new String[] { lookupKey }, null);
    try
    {
        while (cursor.moveToNext())
        {
            String phoneNumber = cursor.getString(cursor.getColumnIndex(Phone.NUMBER));
            int type = cursor.getInt(cursor.getColumnIndex(Phone.TYPE));
            CharSequence phoneLabel = Phone.getTypeLabel(getResources(), type, "Undefined");
            // boolean isPrimary = (cursor.getInt(cursor.getColumnIndex(Phone.IS_PRIMARY)) == 1);

            numbers.put(phoneNumber, phoneLabel);
        }
    } finally
    {
        cursor.close();
    }

    return numbers;
}

【讨论】：

您使用的查找键是什么？