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