startWatchingUnreadCounter method
Registers the callback that gets called when counter of unread messages gets changed
Implementation
void startWatchingUnreadCounter(Function watcher) {
_unreadCounterWatcher = watcher;
}
Registers the callback that gets called when counter of unread messages gets changed
void startWatchingUnreadCounter(Function watcher) {
_unreadCounterWatcher = watcher;
}