parseActivityTimestamps method
Implementation
ActivityTimestamps parseActivityTimestamps(Map<String, Object?> raw) {
return ActivityTimestamps(
start: maybeParse(raw['start'], (int milliseconds) => DateTime.fromMillisecondsSinceEpoch(milliseconds)),
end: maybeParse(raw['end'], (int milliseconds) => DateTime.fromMillisecondsSinceEpoch(milliseconds)),
);
}