Question

我试图从通话记录中取出最近错过的电话号码。我使用下面的代码我想让它在后台运行，现在我把它作为一个方法写在我的mainActivity类中，当一个调用移动到未接来电日志时，这个功能应该有效。如何使plz帮助成为可能

  public void SendSMStoMissedCall()
{
    String[] strFields = {android.provider.CallLog.Calls.CACHED_NAME, 
            android.provider.CallLog.Calls.NUMBER,android.provider.CallLog.Calls.DATE, 
            android.provider.CallLog.Calls.TYPE};

    String strOrder = android.provider.CallLog.Calls.DATE + " DESC";

    Cursor mCallCursor = getContentResolver().query(android.provider.CallLog.Calls.CONTENT_URI,strFields, null, null, strOrder);

    if (mCallCursor.moveToFirst())
    {

        do 
        {
            boolean missed = mCallCursor.getInt(mCallCursor.getColumnIndex(CallLog.Calls.TYPE)) == CallLog.Calls.MISSED_TYPE;

            if (missed) 
            {
                String name = mCallCursor.getString(mCallCursor.getColumnIndex(CallLog.Calls.CACHED_NAME));
                number = mCallCursor.getString(mCallCursor.getColumnIndex(CallLog.Calls.NUMBER));
                String time = mCallCursor.getString(mCallCursor.getColumnIndex(android.provider.CallLog.Calls.DATE));
                      Log.d("PhoneLog", "You have a missed call from " + name + " on " + number  + " at " + time);  
                String ContactName = objUtility.getContactNameFromNumber(number);

                SendMessage(number);
                getCurrentLocation();
            }
       } 
      while (mCallCursor.moveToNext());

     }

}

Answer 1

创建服务，在服务中实施PhoneStateListener。在PhoneStateListener的扩展类中，在onCallStateChanged方法中将您的代码置于TelephonyManager.CALL_STATE_IDLE案例中。

在android中错过呼叫时访问呼叫者的数量

1 个答案: