listenTo method
StreamSubscription<AppModel?>
listenTo(
- String documentId,
- AppChanged changed, {
- AppErrorHandler? errorHandler,
override
Implementation
@override
StreamSubscription<AppModel?> listenTo(String documentId, AppChanged changed,
{AppErrorHandler? errorHandler}) {
return reference.listenTo(documentId, ((value) {
if (value != null) {
fullCache[value.documentID] = value;
}
changed(value);
}), errorHandler: errorHandler);
}