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#announcements
- d
dmcg
12/15/2016, 8:02 PMJDOM Kotlin XML builder in 9 lines https://gist.github.com/dmcg/6a672a621d712f6ebcabe202fed40991 - o
Oleksii
12/15/2016, 8:06 PMHey folks! I have joined this channel after attending the first Kotlin User Group meet-up in Berlin. Would it be a good idea to create the #berlin channel in this slack for the user group community? What do you think?👍 2 - z
zak.taccardi
12/15/2016, 8:28 PMis there something like
in Kotlin that can rebound when a certain condition is met?Lazy - k
konsoletyper
12/15/2016, 8:30 PMAFAIK, there isn't. But you can create your own property delegate👍 1 - r
roman.belov
12/15/2016, 8:58 PMDon’t miss "Helpful Kotliner 2016 Award" https://kotlinlang.slack.com/archives/general/p1481715279001037📣 1 - d
Dmitry Kandalov
12/15/2016, 9:27 PMHi. Is there a way to make IntelliJ auto import extension methods? - d
Dmitry Kandalov
12/15/2016, 9:28 PMe.g. if I type
it would be great if IntelliJ suggested all possible imports for"some string”.myMethod()myMethod - o
orangy
12/15/2016, 9:28 PMbasically, it should do it on completion, and if you skipped completion, it should show import popup, and if it turned off, quick fix with Import should be there. - d
Dmitry Kandalov
12/15/2016, 9:28 PMI don’t think it happens 😞 - o
orangy
12/15/2016, 9:29 PMthere were issues when you have methods with the same name in different packages on the same receiver, and of the packages is already imported, so method resolves, but parameters are not matching. But I think (didn’t check) it was fixed some time ago. What version of plugin do you have? - d
Dmitry Kandalov
12/15/2016, 9:29 PMVersion: 1.1-M03-release-IJ2016.3-2 - o
orangy
12/15/2016, 9:30 PMshould be there… @yole ^^ - k
kirillrakhman
12/15/2016, 9:53 PMthe import popup takes a second or two to appear - d
Dmitry Kandalov
12/15/2016, 9:55 PMit doesn’t seem to work if extension function declared inside an object (or companion object) - j
jw
12/15/2016, 9:56 PMcorrect, you have to type it yourself - d
Dmitry Kandalov
12/15/2016, 9:57 PM@jw yes, and if it’s in another file, then write an import yourself - k
kirillrakhman
12/15/2016, 9:58 PMextension functions declared inside a class or object are only available inside the class or using tricks likewith (instanceOfClass) {} - j
jw
12/15/2016, 9:58 PMOh yeah i meant the import. I didn't realize it didn't even complete in the same file. - d
Dmitry Kandalov
12/15/2016, 9:59 PM@kirillrakhman hm… I’m pretty sure I used them outside - k
kirillrakhman
12/15/2016, 10:00 PMCopy codeobject O { fun String.foo() = "bar" } fun baz() { "".foo() //doesn't compile } - d
Dmitry Kandalov
12/15/2016, 10:00 PMyou need import - j
jw
12/15/2016, 10:00 PMthat's because it's an instance extension function - j
jw
12/15/2016, 10:00 PMi assume that wouldn't work - k
kirillrakhman
12/15/2016, 10:00 PMit won't work, even with an import - j
jw
12/15/2016, 10:00 PMin a companion it works with an import - k
kirillrakhman
12/15/2016, 10:00 PMthe only way to make it work is to supply the implicit receiver - k
kirillrakhman
12/15/2016, 10:01 PMpossible ways areCopy codefun O.baz() { "".foo() //doesn't compile } with (O) { "".foo() } - d
Dmitry Kandalov
12/15/2016, 10:01 PM@kirillrakhman try adding an import
, it’ll compileimport O.foo - k
kirillrakhman
12/15/2016, 10:02 PMthat's interesting