HotlineSubscription constructor
HotlineSubscription(})
Implementation
HotlineSubscription(this.identifier, this.subscriptionManager, {required this.onReceived, required this.onConfirmed, this.onUnsubscribed, this.onRejected}) {
final subscriptionParameters = jsonEncode({'identifier': identifier, 'command': 'subscribe'});
/// dispatch the subscription
_sendSubscriptionRequest(subscriptionParameters);
stateType = HotlineSubscriptionRequestState.subscribing;
/// if the subscription hasn't been accepted with n milliseconds, assume it's been rejected or the server has gone away
Future.delayed(Duration(milliseconds: _SUBSCRIPTION_REQUEST_TIMEOUT), () {
if (state != HotlineSubscriptionRequestState.granted) rejected();
});
}