CallLog问题

Question

我正在尝试在当月添加所有来电的持续时间。我将移动时间月份与当月添加电话的通话月份进行比较。但是电话的日期正在返回1.我试图获得完整的日期，并且它始终是1.1.1970。（是的，我检查了通话日期及其权利4.4.2011）

源代码：

    DateFormat date = new SimpleDateFormat("MM");
    Calendar calendar = Calendar.getInstance();
    long currentDate = calendar.getTimeInMillis();
    String currentDatess = date.format(currentDate);
    int d1 = Integer.valueOf(currentDatess.toString());
    Log.d(TAG,"Value od d1: " + d1); **->> it is returning right value(now 4)**

    Cursor cCall = getContentResolver().query(android.provider.CallLog.Calls.CONTENT_URI, null, null, null, null");

    while(cCall.moveToNext()){
                CallsDuration = cCall.getColumnIndex(android.provider.CallLog.Calls.DURATION);
                CallDateFull = cCall.getColumnIndex(android.provider.CallLog.Calls.DATE);
                calendar.setTimeInMillis(CallDateFull);
                String datess  = date.format(calendar.getTime());
                datesss = Integer.valueOf(datess.toString());
                String callDate = DateFormat.getDateInstance().format(CallDateFull); **-> only for test,it is ever returning 1.1.1970**
                Log.d(TAG, "Test: " + callDate);

                totalTimeInInt = totalTimeInInt + CallsDuration; **--> Total duration time of all calls**


                Log.d(TAG, "Date: " + datesss); --> this is  returning 1(1.1.1970)
                if (d1 == datesss){
                    CallsInMonth = CallsInMonth + CallsDuration;
                }

                }

            TotalTime = String.valueOf(totalTimeInInt);
            CallInMonthString = String.valueOf(CallsInMonth);


}

Answer 1

您正在格式化列的索引：

CallDateFull = cCall.getColumnIndex(android.provider.CallLog.Calls.DATE);

您必须获取光标的长值：

CallDateFull = cCall.getLong(cCall.getColumnIndex(android.provider.CallLog.Calls.DATE));