Understood 😝, I don't think it's too much work.
I think something very important also is how it is implemented in the class 
hierarchy right?

One question, why are there places where the event is also dispatched? (I 
haven't debugged the code to know if the event is dispatched twice but it seems 
strange to me...)

Hiedra

De: Alex Harui <aha...@adobe.com>
Enviado el: jueves, 14 de abril de 2022 19:23
Para: users@royale.apache.org
Asunto: Re: Binding - dispatch event change

The short answer is if you have the time to write the code to use 
[Bindable(”fooChange”)] the result will be a bit more efficient.  Using 
[Bindable] is easier to write, but has a cost.  The cost is roughly what 
proportion of public properties need to actually dispatch change events.  
Royale SWCs in Royale releases should never use [Bindable].  We should take the 
time to optimize and use [Bindable(”fooChange”)].  What the app developer does 
is their own decision.

From: Maria Jose Esteve <mjest...@iest.com>
Reply-To: "users@royale.apache.org" <users@royale.apache.org>
Date: Thursday, April 14, 2022 at 10:04 AM
To: "users@royale.apache.org" <users@royale.apache.org>
Subject: RE: Binding - dispatch event change

I will look into it, thanks Yishay

Hiedra

De: Yishay Weiss <yishayj...@hotmail.com>
Enviado el: martes, 12 de abril de 2022 12:28
Para: users@royale.apache.org
Asunto: RE: Binding - dispatch event change

You might find answers here [1]

[1] Using Bindable Metadata Events | Tournas Dimitrios 
(wordpress.com)<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftournasdimitrios1.wordpress.com%2F2010%2F08%2F01%2Fusing-bindable-metadata-events%2F&data=04%7C01%7Caharui%40adobe.com%7C65cec8778b514ca86b9508da1e38a625%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C637855526509966549%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=Q7hQc4uUDhJMckqddUsA%2FU%2B6i2sa4a8RNstBERCbL00%3D&reserved=0>

From: Maria Jose Esteve<mailto:mjest...@iest.com>
Sent: Tuesday, April 12, 2022 1:14 PM
To: users@royale.apache.org<mailto:users@royale.apache.org>
Subject: Binding - dispatch event change

Hello, I want to ask you a general question about the binding of as3 properties.
In the SDK we can observe different implementations:

[Bindable]
…
public function set foo(value:Boolean):void{
                _foo = value;
}
//-----------------------------
[Bindable(”fooChange”)]
…
public function set foo(value:Boolean):void{
                _foo = value;
}
//-----------------------------
[Bindable]
…
public function set foo(value:Boolean):void{
                _foo = value;
                dispatchEvent(new Event(“fooChange”));
}
//-----------------------------
[Bindable(”fooChange”)]
…
public function set foo(value:Boolean):void{
                _foo = value;
                dispatchEvent(new Event(“fooChange”));
}
//-----------------------------
public function set foo(value:Boolean):void{
                _foo = value;
                dispatchEvent(new Event(“fooChange”));
}

What is the difference between these options? In what cases would you implement 
one or the other?

Thx.
Hiedra


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