CallLog的问题

Question

我正在尝试添加当月所有呼叫的持续时间。我正在比较当月的移动时长和通话时长，以便在当月添加通话。但调用日期返回1。我尝试获取完整日期，但它始终是1.1.1970。(是的，我检查了调用日期及其对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

您正在设置列的索引的格式：

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

您必须获取游标的长值：

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