waitForPendingWrites method
Waits until all currently pending writes for the active user have been acknowledged by the backend.
The returned Future resolves immediately if there are no outstanding writes.
Otherwise, the Promise waits for all previously issued writes (including
those written in a previous app session), but it does not wait for writes
that were added after the method is called. If you want to wait for
additional writes, call waitForPendingWrites again.
Any outstanding waitForPendingWrites calls are rejected during user changes.
Implementation
Future<void> waitForPendingWrites() {
return _delegate.waitForPendingWrites();
}