unsubscribe method

void unsubscribe(
  1. String subscriptionName
)

Unsubscribes from a specific subscription by name.

subscriptionName: The name of the subscription to cancel.

If no such subscription exists, this method does nothing.

Implementation

void unsubscribe(String subscriptionName) {
  if (_subscriptions.containsKey(subscriptionName)) {
    _subscriptions[subscriptionName]?.cancel();
    _subscriptions.remove(subscriptionName);
    debugPrint("🔴 Unsubscribed from $subscriptionName.");
  } else {
    debugPrint("⚠️ No active subscription for $subscriptionName.");
  }
}