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#announcements
Title
# announcements
e

elizarov

12/06/2017, 7:29 PM
b?.let { a?.plus(it) ?: it } ?: a
to return null only if both are null
c

Czar

12/06/2017, 7:30 PM
this works, but it's really unreadable, in production code at least extract this to appropriately named method.
1
e

elizarov

12/06/2017, 7:40 PM
Absolutely. A separate method if you are going to use it in real code
2 Views