Is there a way to ask the handle if its value/state changed?

[wighawag]

I need to update something if the value change that I would not like to update every frame if possible.

I could store the previous value I guess but if zui could tell me if the value was updated that frame it would be great. If there is a current method (if even if it access private member I am all ears)

[luboslenco]

Should now be doable using handle.changed property:

var hcombo = Id.handle();
ui.combo(hcombo, ["Item 1", "item 2"]);
if (hcombo.changed) {
	trace("Combo value changed this frame");
}