How to force updatedisplaylist in a skin called when the custom property

Hi people,

I created a custom component based on a power switch.  In this custom component, I added a unique property, public, bindable - let's call him Fred.

I also have a custom appearance based on the skin of the ignition button.  It's basically like delivered skin, just a bit different graphics thing.  I applied the skin custom component custom button.  So far so good.  However...

When a user action, the property of Fred to change on an instance of a custom button, I need my skin customized to re - draw something.  It seems that I need function updateDisplayList of the skin to the fire.  Unfortunately, it seems that the only time where it fires when 'real' properties are changed, such as "left" or "width".  How can I get the look custom updateDisplayList when this custom property false Exchange?

PS - the custom skin can 'read' the custom of Fred fine property.  And if I put the property of Fred and then "mouse on" personalized button instance, fires updateDisplayList... too late of course, but it fires.

I read the docs, but he wrote much on updateDisplayList, or when it fires, or how to make fire.

Thank you

-David

One way I can think is that when you change Fred in the component, you can also call skin.invalidateDisplayList () at the same time.

Or you could have the skin listen to an event that distributes the component and trigger an invalidateDisplayList() out of that.

Maybe a nice way is to use data binding, you've already set up.  Fred is updated in the skin by an event being sent to it.  If you could have a listener for this event, you can get the display list redesigned from there.  I don't know how to do it well.

Tags: Flex

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