public bool removeEventListener(string eventType, EventListener listener, EventListenerOptions options)
{
lock (this)
{
if (_eventEntries.TryGetValue(eventType, out var eventEntry))
{
var r = eventEntry.RemoveAll(x => x.options.capture == options.capture) > 0;
if (eventEntry.Count == 0)
{
_eventEntries.Remove(eventType);
}
return(r);
}
}
return(false);
}
public bool addEventListener(string eventType, EventListener listener, EventListenerOptions options)
{
lock (this)
{
if (_eventEntries.TryGetValue(eventType, out var eventEntry))
{
if (eventEntry.Any(x => x.options.capture == options.capture))
{
return(false);
}
_eventEntries[eventType].Add(new EventEntry(listener, options));
return(true);
}
_eventEntries[eventType] = new List <EventEntry> {
new EventEntry(listener, options)
};
return(true);
}
}
public EventEntry(EventListener l, EventListenerOptions o)
{
listener = l; options = o;
}