< punksta> SAM works only for java interfaces There is actua kotlinlang #announcements

<@U2A92C6S1> SAM works only for java interfaces. T...

mzgreen

01/16/2017, 7:12 AM

@punksta SAM works only for java interfaces. There is actually no need for that. You can use just a function type like:

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fun <T> setListener(listener: ((T) -> Unit)?)

   // then use it like:
    foo.setListener<String> { stringEvent -> event.length }