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Questions - coroutinescope

What is exactly for Custom Coroutine Scope?

I know enough about coroutines-dispatchers-lifecycle scopes-async await. And it is obvious that all scope.launch functions returns job which we can manage coroutine lifecycle. Only thing i can not und...
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Kerim Memmedzade

android

kotlin

asynchronous

kotlin-coroutines

coroutinescope

Votes: 0

Answers: 3

Latest Answer

I don't think there is any reason you'd want to pass a regular Job to the CoroutineScope constructor. If you're going to pass a Job, it should be one created using SupervisorJob(). The point of passin...
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Tenfour04

Concurrency problem with Coroutines and Socket Android

I have a chat application which of course works with Sockets. So i have build a SocketManager where i have the callbacks and the sendMethod from the implementation 'com.neovisionaries:nv-websocket-cli...
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james04

android

kotlin

kotlin-coroutines

java.util.concurrent

coroutinescope

Votes: 0

Answers: 1

Latest Answer

scope.launch starts a job asynchronously. it returns a Job that you can hold onto and cancel on await. If you just want to ensure the job happens on the IO Dispatcher, then you probably want withConte...
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Yuri Schimke

Kotlin Android - correct way to dispatch to main thread

I am using OkHttp library to download some data from the internet in my androidx.lifecycle.ViewModel I then want to update my LiveData. It seems that doing it from background thread throws exception l...
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zaitsman

android

kotlin

kotlin-coroutines

android-livedata

coroutinescope

Votes: 0

Answers: 3

Latest Answer

The right way to dispatch work from Background Thread to Main Thread using LivaData is to use LivaData.postValue() method. It posts a task to a main thread to set the given value. Another approach is ...
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Sergio

How to manage coroutines in MainActivity with waiting until done?

I use GlobalScope with runBlocking in MainActivity, but I do not use there a flow just suspend function. I would like to change GlobalScope to other Scope from Coroutines. UseCase class UpdateNotifica...
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chrisu.chrisu

android

kotlin

kotlin-coroutines

coroutinescope

Votes: 0

Answers: 1

Latest Answer

You can use lifecycleScope in MainActivity, instead of GlobalScope, to launch a coroutine : lifecycleScope.launch { vm.getIdWithUpdate() // calling suspend function // here suspend function `...
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Sergio

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