getDatum method
Subclasses should implement this method to collect a Datum
.
Can return null
if no data is available.
Can return an ErrorDatum
if an error occurs.
Implementation
Future<Datum> getDatum() async {
List<SmsMessage> allSms = [];
allSms
..addAll(await Telephony.instance.getInboxSms(
columns: ALL_SMS_COLUMNS,
))
..addAll(await Telephony.instance.getSentSms(
columns: ALL_SMS_COLUMNS,
));
return TextMessageLogDatum()
..textMessageLog =
allSms.map((sms) => TextMessage.fromSmsMessage(sms)).toList();
}