setHandRaised method
Implementation
void setHandRaised(RemoteActivityData remoteData) {
final id = remoteData.identity?.identity ?? "";
if (remoteData.action == "raise_hand") {
// prevent duplicate
if (!_raisedHandMap.containsKey(id) || _raisedHandMap[id] == false) {
_raisedHandMap[id] = true;
_raisedHandQueue.add(
RaisedHand(
identity: id,
timeStamp: remoteData.timeStamp ?? DateTime.now().millisecondsSinceEpoch,
),
);
}
} else {
_raisedHandMap[id] = false;
_raisedHandQueue.removeWhere((e) => e.identity == id);
}
notifyListeners();
}