setSubscribed method

void setSubscribed(
  1. String channel,
  2. bool subscribed
)

Sets what BroadcastChannel.isSubscribed answers for channel, the fully-qualified name (private-orders, not orders), and emits on its BroadcastChannel.onSubscriptionChanged when the value changes.

Stands in for the server's subscription_succeeded (true) and a dropped socket (false). Every channel starts unconfirmed.

Implementation

void setSubscribed(String channel, bool subscribed) {
  if ((_confirmed[channel] ?? false) == subscribed) return;

  _confirmed[channel] = subscribed;
  _confirmationStreams[channel]?.add(subscribed);
}