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