<@U0HUJ25V1> By the way I have an ItemViewModel. S...
# tornadofxb
borboss
07/13/2017, 3:21 PM@thomasnield By the way I have an ItemViewModel. So an object is edited there. But I need to perform a rather costly operation, if one of the fields of the object is changed. How to do it better? Make something like CompositeObservable<Pair<T, T>> with old and new copy?
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