Questions tagged [event-dispatching]
The event-dispatching tag has no usage guidance.
event-dispatching
105
questions
1
vote
1
answer
89
views
Where should I locate an Event Listener? Basics of OOP
After a few years I'm trying to get back to programming and therefore i am trying to programm a relatively simple app in android studio.
Im still at the part of thinking how the programm should be ...
- 11
0
votes
0
answers
232
views
Create a symfony console command and DI (autowiring) of service in the command
I want to create a symfony console command that list the listeners subscribed to the doctrine event dispatcher. something like symfony console app:debug-doctrine-dispatcher.
For that I need access ...
0
votes
1
answer
614
views
C++ Event Dispatcher - callback casting problem
I'm venturing into creating an EventDispatcher using C++ 17 in Visual Studio 2022. Basically I store a string (id) to identify the event and a callback (lambda, function or method of a class) in a ...
1
vote
1
answer
106
views
TYPO3 EventDispatcherInterface
I try to inject the $eventDispatcher in my Repository
private EventDispatcherInterface $eventDispatcher;
public function injectEventDispatcher(EventDispatcherInterface $eventDispatcher): void
{
...
- 11
6
votes
3
answers
2k
views
Reliable Webhook dispatching system
I am having a hard time figuring out a reliable and scalable solution for a webhook dispatch system.
The current system uses RabbitMQ with a queue for webhooks (let's call it events), which are ...
- 1,443
0
votes
1
answer
365
views
Javascript - Dispatch event to all objects in a set
How do I dispatch a custom event to all the custom objects in my set?
class Node{...}
a = new Node(...);
b = new Node(...);
var nodeSet = new Set(...);
let myEvent = new CustomEvent(...);
for (var ...
- 31
0
votes
1
answer
81
views
javascript add Single Event Lister for multiple events like ajax function callbacks succss, fail etc
I want to crate javascript object that accepts setting and provide multiple events with single addListener function. for example addListener({success: callback,fail:callback}) etc. I hope my ...
6
votes
1
answer
531
views
Dispatching drag-end event
I want to programmatically fire the "end" event of d3-drag.
I have some circles and have the drag-handling of them implemented like so:
...
.call(d3.drag()
.on("drag", ...
- 135
0
votes
1
answer
809
views
Dispatch event from custom objects in JavaScript
Is it possible to create custom events in objects? Something like this
var myCustomClass = function (param) {
this.param = param;
};
myCustomClass.prototype.start = function(){
//Do staff
//fire ...
- 23
-1
votes
1
answer
189
views
When should I switch from Symfony EventDispatcher to RabbitMQ (any *MQ library)?
What I am currently thinking about is that on our platform, number of events generated by users encreases every day (call started, call ended, call record ready, user blocked etc), so when should be ...
- 4,913
0
votes
1
answer
128
views
JavaFX - StackPane with Pane as EventDispatcher
In the event dispatcher pane occurs an mouse pressed event.
The pane one should show the context menu of it's combobox when a event occurs.
That works fine if the event is only dipatched to pane one.
...
- 21
0
votes
0
answers
157
views
How can I trigger click event of LinearLayout when I click on a EditText in it?
<LinearLayout id="ll">
<TextView id="tv">
</TextView>
<EditText id="et">
</EditText>
</LinearLayout>
When I click tv,I can trigger click event of ll.
But,...
- 6,251
0
votes
1
answer
2k
views
can the three.js EventDispatcher be used to communicate between classes?
Core question
An event emitted on one class that supports EventDispatcher doesn't get picked up by another class that supports EventDispatcher.
How do I get the communication working app-wide so ...
- 13.1k
1
vote
0
answers
81
views
How to set event handlers in a compact form in Symfony?
I'm writing a Symfony 4 application. Its core is a process with some nested sub-processes. In general, the idea, how to handle it looks like this:
There are some processes (hierarchy of the main ...
- 14.9k
1
vote
0
answers
54
views
How to trigger an event in an EventListener?
I'm writing a PHP application and want to implement the Mediator pattern for the core part of my business logic. This "core" is actually some kind of game with a lot of events and statuses. So the ...
- 14.9k