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  • k

    kozhuhar.kirill

    09/27/2017, 8:37 AM
    why ? why i can't use nullable variable when combine java and kotlin code ? Java can't guarantee 100% null safety.
  • k

    kozhuhar.kirill

    09/27/2017, 8:38 AM
    i.e. i have method in java which return null in some cases.
  • k

    kozhuhar.kirill

    09/27/2017, 8:38 AM
    and i invoke this method in kotlin
  • d

    dawidhyzy

    09/27/2017, 8:38 AM
    this is why you have @Nullable @NotNullable annotations
  • d

    dawidhyzy

    09/27/2017, 8:38 AM
    Kotlin plugin will know then if object returned from java can be null and it will mark it
  • k

    kozhuhar.kirill

    09/27/2017, 8:39 AM
    but why i can't mark it nullable ? what if java code is not marked ?
  • e

    edwardwongtl

    06/06/2018, 2:42 PM
    Compile time error or runtime error?
  • a

    Ayden

    06/06/2018, 2:45 PM
    /AndroidRuntime: FATAL EXCEPTION: main
  • e

    edwardwongtl

    06/06/2018, 2:45 PM
    That must likely it cannot find the view with that id
  • a

    Ayden

    06/06/2018, 2:46 PM
    It's okay.
  • a

    Ayden

    06/06/2018, 2:46 PM
    I try to create everything again.
  • a

    Ayden

    06/06/2018, 2:47 PM
    Because I am using RecycleView.
  • a

    Ayden

    06/06/2018, 2:47 PM
    Sorry guys. I have made a horrible mistake.
  • a

    Ayden

    06/06/2018, 2:48 PM
    My apologise.
  • a

    Ayden

    06/06/2018, 2:48 PM
    Thank you for spending your time to try to help me out.
  • e

    edwardwongtl

    06/06/2018, 2:48 PM
    At least you still learn about 
    !!
  • a

    Ayden

    06/06/2018, 2:48 PM
    Ya.
  • a

    Ayden

    06/06/2018, 2:48 PM
    Definitely.
  • a

    Ayden

    06/06/2018, 2:48 PM
    And requireByViewId.
  • a

    Ayden

    06/06/2018, 2:48 PM
    Hahahaha.
  • a

    Ayden

    06/06/2018, 2:48 PM
    Free tips. XD
  • a

    Ayden

    06/06/2018, 2:48 PM
    Thanks guys!
  • a

    Ayden

    06/06/2018, 3:54 PM
    Are there any experienced Kotlin Android developer which created multiple project?
  • h

    Hong

    06/06/2018, 3:57 PM
    multiple projects? you mean multiple projects using Kotlin? 🤔
  • a

    Ayden

    06/06/2018, 3:59 PM
    Yeah.
  • j

    jw

    06/06/2018, 4:02 PM
    there's over 15,000 people in this room. odds are high that quite a few fall into that category.
  • h

    Hong

    06/06/2018, 4:08 PM
    Yes, i have a few published apps using Kotlin. What's your question specifically for multiple projects @Ayden?
  • s

    Seri

    06/06/2018, 4:08 PM
    Or maybe #multiplatform projects?
  • a

    Ayden

    06/06/2018, 4:08 PM
    @Hong do you upload some of your project to Github?
  • h

    Hong

    06/06/2018, 4:08 PM
    er... we use github, yes...
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