public static void ConnectEvent(this GameObject listener, string eventName, EventWithData func)
{
if (eventName.IsEmpty())
{
return;
}
if (eventHandlers.ContainsKey(eventName))
{
if (eventHandlers[eventName].ContainsKey(listener))
{
if (eventHandlers[eventName][listener].Contains(func) == false)
{
eventHandlers[eventName][listener].Add(func);
}
}
else
{
eventHandlers[eventName].Add(listener, new List <EventWithData>()
{
func
});
}
}
else
{
eventHandlers.Add(eventName, new Dictionary <GameObject, List <EventWithData> >());
eventHandlers[eventName].Add(listener, new List <EventWithData>()
{
func
});
}
}
public void ObservableFromEventPatternDerivedEventArgs()
{
var observable = Observable.FromEventPattern <DerivedEventArgs>(
x => EventWithData += x,
x => EventWithData -= x);
var subscriber = observable.Subscribe(
x => Trace.WriteLine($"Sender: {x.Sender}, EventArgs: {x.EventArgs.Data}"),
() => Trace.WriteLine("Never completed?"));
EventWithData?.Invoke(this, new DerivedEventArgs {
Data = "Some data"
});
subscriber.Dispose();
}