```return response events flatMap evt gt evt questions map i kotlinlang #announcements

```return response.events?.flatMap { evt -> evt...

fabricio

09/18/2018, 4:12 PM

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return response.events?.flatMap { evt -> evt.questions?.map { it.correct }!!.toList() }

evt.questions

is null it will return null in the flatMap or it will throw the

!!

before

.toList()

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