At the documentation I found this snippet ``` class User var kotlinlang #android

At the documentation I found this snippet ``` clas...

jackmiras

02/17/2017, 1:56 AM

At the documentation I found this snippet

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class User {
    var name: String by Delegates.observable("<no name>") {
        prop, old, new ->
        println("$old -> $new")
    }
}

But I'm not sure of how can I make a function return a observable.