watchQuery<TData, TVars> method
Stream<TData?>
watchQuery<TData, TVars>(
- OperationRequest<
TData, TVars> request, { - bool optimistic = true,
Watches for changes to data in the Cache for the given operation.
Implementation
Stream<TData?> watchQuery<TData, TVars>(
OperationRequest<TData, TVars> request, {
bool optimistic = true,
}) =>
_watch(
getChangeStream: () => operationDataChangeStream(
request,
optimistic,
optimisticPatchesStream,
optimisticReader,
store,
typePolicies,
addTypename,
dataIdFromObject,
possibleTypes,
jsonEquals,
),
getData: () => readQuery(request, optimistic: optimistic),
);