I am trying to convert examples from this article from Java to Kotlin. I get error from picture at Exmaple 5:
And I noticed, that without map() function I don't get this error
So, what the point of this error and how to write it right?
I am trying to convert examples from this article from Java to Kotlin. I get error from picture at Exmaple 5:
And I noticed, that without map() function I don't get this error
So, what the point of this error and how to write it right?
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The return value of a lambda in Kotlin is always the last expression in the block.
So in this case the result of
is not returning a meaningful value.
What you should do instead is this
Which returns a type of Note instead of Unit.