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kotlinlang

If I want to make a list observable, do I have to wrap this is a channel? I want to be notified whenever an item is added or removed from the list
```val myList = mutableListOf&lt;String&gt;()```


I don't think kotlin really has observable lists out of the box, you're probably going to have to roll your own wrapper or find a library, there's no easy "wrap in a channel"

if it's JVM only, I'd use the javafx ObservableList and somehow attach the ChangeListener to a channel, maybe `callbackFlow` would work here

also text book use case for using by delegate

<https://medium.com/rocket-fuel/kotlin-by-class-delegation-favor-composition-over-inheritance-a1b97fecd839>