if requirementsAndInfo.key is nullable, that check...
# getting-startedo
oday
02/18/2019, 1:34 PMif requirementsAndInfo.key is nullable, that check inside the if is not sufficient to convince the parser that I did in fact check for nullability
a
alex
02/18/2019, 1:35 PMIs it
varo
oday
02/18/2019, 1:35 PMno in this case it’s val
oday
02/18/2019, 1:35 PMso it doesn’t do this
oday
02/18/2019, 1:35 PMok just got my answer
oday
02/18/2019, 1:36 PMlol
oday
02/18/2019, 1:36 PMstill though! come on I mean its just one line under it, it’s going to give the “this is a mutable property that might have changed by this time” error?
j
Jonathan Mew
02/18/2019, 1:40 PMI guess that's the risk with a potentially multithreaded application - I think it won't give that warning for a local variable but for a field it can't provide a safety guarantee.
👆 2
s
sitepodmatt
02/18/2019, 1:48 PMrequirementsAndInfo.key?.let { rTitleTv.text = it }
o
oday
02/18/2019, 2:10 PMsure that’s a tighter way of writing it
s
sitepodmatt
02/18/2019, 2:50 PMyou dont need the surrounding 'if' and the compiler error is gone
4 Views