kotlinlang #announcements

ava.lang.RuntimeException: Can't create a screen for passed screenKey. at ru.terrakok.cicerone.android.SupportFragmentNavigator.unknownScreen(SupportFragmentNavigator.java:183) at ru.terrakok.cicerone.android.SupportFragmentNavigator.applyCommand(SupportFragmentNavigator.java:67) at ru.terrakok.cicerone.android.SupportAppNavigator.applyCommand(SupportAppNavigator.java:77) at ru.terrakok.cicerone.CommandBuffer.executeCommand(CommandBuffer.java:43) at ru.terrakok.cicerone.BaseRouter.executeCommand(BaseRouter.java:31) at ru.terrakok.cicerone.Router.navigateTo(Router.java:84) at com.empowered.healo.ui.activities.main.MainActivity$initNavDrawer$3$onItemClicked$1.invoke(MainActivity.kt:436) at com.empowered.healo.ui.activities.main.MainActivity$initNavDrawer$3$onItemClicked$1.invoke(MainActivity.kt:333) at com.empowered.healo.ui.activities.main.MainActivity$initNavDrawer$2.onDrawerClosed(MainActivity.kt:237) at android.support.v4.widget.DrawerLayout.dispatchOnDrawerClosed(DrawerLayout.java:859) at android.support.v4.widget.DrawerLayout.updateDrawerState(DrawerLayout.java:829) at android.support.v4.widget.DrawerLayout$ViewDragCallback.onViewDragStateChanged(DrawerLayout.java:2174) at android.support.v4.widget.ViewDragHelper.setDragState(ViewDragHelper.java:891) at android.support.v4.widget.ViewDragHelper$2.run(ViewDragHelper.java:343) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6682) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)

yodgor777

01/12/2019, 2:33 PM

below logcat error

yodgor777

01/12/2019, 2:33 PM

from android studio

yodgor777

01/12/2019, 2:35 PM

https://gist.github.com/kyodgorbek/5e51e323fe356ee03ed8c894919ff0d9

stask

10/13/2020, 6:05 PM

Good day. I would like to create a server based on ktor with part of the code, placed as miltuplatform to re-use on frontend. Give me advise, please, how better to create the project in IDEA? Is the correct way is to create Kotlin project and add miltuplatform module? Or reversed order os better?

HankG

10/13/2020, 6:08 PM

I'm new to KMM but the project creators under Kotlin are great for that

HankG

10/13/2020, 6:09 PM

I was dabbling with the various options after doing the first tutorial this weekend: https://play.kotlinlang.org/hands-on/Full%20Stack%20Web%20App%20with%20Kotlin%20Multiplatform/01_Introduction

HankG

10/13/2020, 6:09 PM

The latest IntelliJ at least had lots of various flavors of KMM deployment options which seemed to work out of the box

louiscad

10/13/2020, 7:59 PM

Kotlin is the new Rome.

❤️ 5

Rishit Dagli

10/14/2020, 6:37 AM

Last Year I applied at 1 Devfest and got rejected and I have made progress this year I will be speaking at 5 Devfests! See my Devfest journey and join me for free talks on Android and ML - https://twitter.com/rishit_dagli/status/1316230949500190720?s=20

🎉 2

🤘 6

user

10/14/2020, 1:19 PM

https://twitter.com/kotlin/status/1316367953605070849 Today's Kotlin 1.4 Online Event sessions are dedicated to multiplatform development. The Kotlin team will be joined by @FMuntenescu from @google to discuss how you can unleash the full potential of Kotlin! Join us at 4 p.m CEST ⬇️ https://t.co/ZEiS3AAKDb Twitter

user

10/14/2020, 2:01 PM

https://twitter.com/kotlin/status/1316378469052354560 The third day of the Kotlin 1.4 Online event has just started! We will begin with @FMuntenescu talking about the State of Kotlin in @Android followed by talks from the Kotlin team about the capabilities of Kotlin Multiplatform! Join the live stream ⬇️ https://t.co/ZEiS3AAKDb Twitter

user

10/14/2020, 3:40 PM

https://twitter.com/kotlin/status/1316403390973435904 Today at 6:20 pm CEST, a live Q&A session will be hosted jointly by @FMuntenescu form @Google and the Kotlin team! Ask us your questions about Kotlin for multiplatform and Android development! The most interesting questions will win prizes! Stream ⬇️ https://t.co/ZEiS3AAKDb Twitter

user

10/14/2020, 6:20 PM

https://twitter.com/kotlin/status/1316443672905486338 Don't worry if you missed any of the talks from the Kotlin 1.4 Online Event! 🎥 We recorded all the talks and Q&A sessions from the past 3 days and we’ve put them all on the Kotlin 1.4 Online Event site! Watch them all 👀 ⬇️ https://t.co/ZEiS3AAKDb Twitter

user

10/15/2020, 2:00 PM

https://twitter.com/kotlin/status/1316740594501378051 The final day of 1.4 Online Event has started! Today together with @sdeleuze, @hhariri and the Kotlin Team we will be talking about Kotlin support in Spring, @JetBrainsKtor, Server-Side and Serverless development with Kotlin and Kotless. Join us ⬇️ https://t.co/ZEiS3AAKDb Twitter

❤️ 3

dwursteisen

10/15/2020, 2:57 PM

👋 We have configured our project to fail on warning. The issue is that we want to mark some of our APIs/methods as

@Deprecated

. So it fail our build. We tried to disable warning for deprecated using

-Xjavac-arguments=['-Xlint:-deprecation']

. It doesn’t work. My understating is that this flag disable deprecation warning for Java source code and not `@Deprecated`managed by kotlinc. Regarding KT-24746, my understanding is that, at the moment, it’s not supported to disable this warning. Can you confirm that? Thanks 🙂

user

10/15/2020, 3:30 PM

https://twitter.com/kotlin/status/1316763342514655232 It’s the last chance to ask the Kotlin team your questions! Join all fourth day speakers from at the live Q&A session! To ask questions use the stream’s chat or #kotlin14ask on Twitter. 🏆 The best questions will be rewarded! Stream ⬇️ https://t.co/ZEiS3AAKDb Twitter

user

10/15/2020, 3:48 PM

https://twitter.com/kotlin/status/1316767938289033218 And what kind of animal do you think Kotlin is? 🦓🦠🐳🐝🐯🐍🙂🐻🐼🐷🐱 Twitter Owl, ant, cat, seagull, and even Cerberus 🤯 This isn’t a crazy zoo, this is all... Kotlin! On the second day of the… https://twitter.com/i/web/status/1316755117979430913 Twitter

user

10/15/2020, 5:00 PM

https://twitter.com/kotlin/status/1316786060492505091 Claim the title of Captain Kotlin! Solve all the quizzes over the Kotlin 1.4 Online Event and you will have the chance to win an awesome backpack! You have until October 26 to submit all your quiz answers and qualify for a chance to win. Details ⬇️ https://t.co/ZEiS3AAKDb Twitter

_shtomar

10/15/2020, 9:00 PM

Has any one tried writing Android and iOS Unit tests using Kotlin multiplatform mobile?

etibaldi

10/16/2020, 5:07 AM

I found this generic inference issue in Kotlin 1.4 https://youtrack.jetbrains.com/issue/KT-42706. Anybody knows if it is possible to search the codebase for all usages of java functions with generics from kotlin code?

Peter Ertl

10/16/2020, 8:25 AM

I am working on a classical consumer-producer problem: one coroutine loads information that should be consumed by multiple coroutine consumers. I figured out that Flow is not adequate since it can only be collected by one receiver (?!). So basically there’s only Channel left. Unfortunately there is no such thing as. “channel.buffered(chunksize=1000).receive…()” (or is there?). Are there any other data structures I am missing that are a better fit for my issue?

Peter Ertl

10/16/2020, 8:46 AM

Copy code

/**
 * receive a chunk of elements from channel.
 *
 * @param size maximum amount of elements to receive
 * @return list of elements (empty list indicates the channel is closed)
 */
@ExperimentalCoroutinesApi
suspend fun <E : Any> ReceiveChannel<E>.receiveChunk(size: Int): List<E> =
  mutableListOf<E>().apply {
    for (i in 0 until size) {
      receiveOrNull()?.apply(::add) ?: break
    }
  }

Peter Ertl

10/16/2020, 8:46 AM

Copy code

the best thing I came up with is this - maybe this is worth considering adding to kotlin's 'ReceiveChannel' impl since I can imagine the problem is quite common:

user

10/16/2020, 8:49 AM

https://twitter.com/kotlin/status/1317024710698422273 Thank you to everyone who participated in the Kotlin 1.4 Online Event! It wouldn’t have been possible without you. Kotlin is all about people – everyone who reads and writes Kotlin code. People connected by ideas and software! #WeAreKotlin https://t.co/aWhkr7LDUP Twitter

Cole K

10/16/2020, 8:39 PM

Alright this one’s a bit out there. I’m trying to generate a dagger module through annotation processing. I have the module itself generated, but I can’t figure out how to add it to my dagger component. When I try the traditional way I get

Copy code

error: [ComponentProcessor:MiscError] dagger.internal.codegen.ComponentProcessor was unable to process this interface because not all of its dependencies could be resolved. Check for compilation errors or a circular dependency with generated code.

I’m guessing (though not sure) dagger’s annotations are being processed before mine

Shalaga44

10/17/2020, 2:00 AM

CS Academy just added support for Kotlin 🎉 ❤️ 🎉 ❤️ 🎉 ❤️ 🎊❤️ ✨ #competitive-programming #csacademy #problems_solving

🎉 5

😍 1

❤️ 1

🎊 1

Tomasz Krakowiak

10/18/2020, 11:08 AM

Here's where I got so far - https://gist.github.com/NiematojakTomasz/222e3c8cef56a23b8727e2819449abf5