[Wurst] Passing this into Closure, or alternative?

[Taztingo]

I have a class that contains a dialog. is there any way I can add a callback to it, and call a method within the class using a Trigger?

trigger t = CreateTrigger()
                    ..registerDialogEvent(this.mode)
                    ..addAction(-> onScoreClicked(0))

I cannot capture "this".

Are there any examples of how to do this, or do I have to extract my trigger outside of my class? There wasn't too much documentation on triggers.

 

[Frotty]

Use package DialogBox, it's made for that.

The reason you can't capture "this" is because there is no closure. You can use code types in lambda expressions which makes it look the same, but not function the same.

 

[Taztingo]

That's just what I needed, thank you!