Question

我无法使用LookUpKey来获取某人下保存的所有联系电话。我已经在一个人（家庭，移动和工作）下保存了三个联系电话。但是，当我使用联系人的lookUpKey查询联系人时，并不会获取所有已保存的联系人。

这是我的代码

ArrayList<ContactItem> contactItems = new ArrayList<>(5);
String lookUpKey = params[1];

Uri dataUri = ContactsContract.Data.CONTENT_URI;
Cursor dataCursor = mApplication.getContentResolver().query(dataUri,
        null,
        ContactsContract.Data.LOOKUP_KEY + " = ?",
        new String[]{lookUpKey}, null);
if (dataCursor == null || !dataCursor.moveToFirst()) return contactItems;
M.logE("cursor length = " + dataCursor.getCount());
M.logE("column count = " + dataCursor.getColumnCount());

ArrayList<String> tempContacts = new ArrayList<>();

String homePhone;
String mobilePhone;
String workPhone;
while (dataCursor.moveToNext()) {
    final String data2 = dataCursor.getString(dataCursor.getColumnIndex(ContactsContract.Data.MIMETYPE));
    final int contactType = dataCursor.getInt(dataCursor.getColumnIndex(ContactsContract.Data.DATA2));
    M.logE("Contact type = " + contactType);

    if (!data2.equals(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)) {
        continue;
    }

    if (contactType == ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE) {
        mobilePhone = dataCursor.getString(dataCursor.getColumnIndex(DATA_1));
        if (TextUtils.isEmpty(mobilePhone)) continue;
        mobilePhone = mobilePhone.replace("-", "");
        mobilePhone = mobilePhone.replace(" ", "");
        if (!tempContacts.contains(mobilePhone)) {
            tempContacts.add(mobilePhone);
            contactItems.add(new ContactItem(mobilePhone, "Mobile"));
        }

    } else if (contactType == ContactsContract.CommonDataKinds.Phone.TYPE_HOME) {
        homePhone = dataCursor.getString(dataCursor
    .getColumnIndex(DATA_1));
        if (TextUtils.isEmpty(homePhone)) continue;
        homePhone = homePhone.replace("-", "");
        homePhone = homePhone.replace(" ", "");
        if (!tempContacts.contains(homePhone)) {
            tempContacts.add(homePhone);
            contactItems.add(new ContactItem(homePhone, "Home"));
        }

    } else if (contactType == ContactsContract.CommonDataKinds.Phone.TYPE_WORK) {
        workPhone = dataCursor.getString(dataCursor
    .getColumnIndex(DATA_1));
        if (TextUtils.isEmpty(workPhone)) continue;
        workPhone = workPhone.replace("-", "");
        workPhone = workPhone.replace(" ", "");
        if (!tempContacts.contains(workPhone)) {
            tempContacts.add(workPhone);
            contactItems.add(new ContactItem(workPhone, "Work"));
        }
    }
}

这有什么问题？如何使用lookUpKey获取所有详细信息？

Answer 1

首先，您不会考虑“电话”类型的所有选项，除了手机/家庭/办公以外，还有其他可能性。

第二，您在该代码上有很多“继续”，每个都可能是罪魁祸首，我建议您稍微更改一下查询内容，以通过在Phone上查询来代替CONTENT_ITEM_TYPE的第一张支票。然后将光标转储到日志中，然后手动检查您是否看到了所有希望看到的电话。除此之外，查询看起来还可以。

String[] projection = new String[] { Phone.NUMBER, Phone.TYPE };
String selection = Phone.LOOKUP_KEY + " = ?";
String[] selectionArgs = new String[] {lookUpKey};

Cursor cursor = getContentResolver().query(Phone.CONTENT_URI, projection, selection, selectionArgs, null);
DatbaseUtils.dumpCursor(cursor);
cursor.close();

无法使用查找键获取所有联系人

1 个答案: