java - Android/Blackberry10 通话信息不显示

Question

我制作了一个 Android 应用程序，正在尝试将其移植到 Blackberry 10 设备上。目前，该应用程序的所有功能都可以使用，除了一个功能，我尝试从手机中获取有关最近通话的信息​​。这在 Android 上运行良好，但在我使用的黑莓 10 模拟器上似乎不起作用。这是我的该部分的代码:

final TextView time = (TextView) findViewById(R.id.AddNewEditTextTime);
final TextView date = (TextView) findViewById(R.id.AddNewEditTextDate);
final TextView number = (TextView) findViewById(R.id.AddNewEditTextNumber);

// fields to select.
String[] strFields = { android.provider.CallLog.Calls.NUMBER,
        android.provider.CallLog.Calls.TYPE,
        android.provider.CallLog.Calls.CACHED_NAME,
        android.provider.CallLog.Calls.CACHED_NUMBER_TYPE,
        android.provider.CallLog.Calls.DATE};

// only incoming.
String strSelection = android.provider.CallLog.Calls.TYPE + " = "
        + android.provider.CallLog.Calls.INCOMING_TYPE;

// most recent first
String strOrder = android.provider.CallLog.Calls.DATE + " DESC";

// get a cursor.
Cursor mCallCursor = getContentResolver().query(
    android.provider.CallLog.Calls.CONTENT_URI, // content provider
                                                        // URI
    strFields, // project (fields to get)
    strSelection, // selection
    null, // selection args
    strOrder // sortorder.
    );

if (mCallCursor.moveToFirst()) {
    String a = mCallCursor.getString(mCallCursor
            .getColumnIndex("date"));
    String b = mCallCursor.getString(mCallCursor
            .getColumnIndex("number"));
    mCallCursor.close();

    SimpleDateFormat dateF = new SimpleDateFormat("dd-MMM-yyyy");
    SimpleDateFormat timeF = new SimpleDateFormat("HH:mm");
    String dateString = dateF.format(new Date(Long
            .parseLong(a)));
    String timeString = timeF.format(new Date(Long
            .parseLong(a)));
    time.setText(timeString);
    date.setText(dateString);
    number.setText(b);
}

在 blackberry 10 设备上永远不会输入 if(mCallCursor.moveToFirst()) 语句，但在 Android 上运行良好。我是否遗漏/做错了什么，或者没有办法在黑莓 10 设备上使用像这样的 android.provider 函数？

Answer 1

显然尚不支持访问通话记录

This is not supported, the Android API is not hooked up to retreive this data.

Edit: Usually when there's an equivalent native API, the corresponding API in Android will be supported. The Android API almost always uses the native equivalent for its implementation. AFAIK there isn't a native call logs API.

作者:bbenninger，地址:support forums 。