kotlin-coroutines

问题 I trying to debug my coroutines, and breakpoints placed into suspend function does't work. Pls help me to understand why. Working with Android Studio. Ok, i launch a coroutine from viewModelScope: viewModelScope.launch(IO) { when(val result = interactor.getAllWords()){...} } In getAllWords() i wrote: override suspend fun getAllWords(): WordResult { val words = mutableListOf<Word>() when (val wordsResult = getAllWordsWithoutFiltersApplying()) {} ... return getWordsWithSelectedPattern() I have

问题 I trying to debug my coroutines, and breakpoints placed into suspend function does't work. Pls help me to understand why. Working with Android Studio. Ok, i launch a coroutine from viewModelScope: viewModelScope.launch(IO) { when(val result = interactor.getAllWords()){...} } In getAllWords() i wrote: override suspend fun getAllWords(): WordResult { val words = mutableListOf<Word>() when (val wordsResult = getAllWordsWithoutFiltersApplying()) {} ... return getWordsWithSelectedPattern() I have

问题 I'm trying to trigger an update on LiveData from a coroutine: object AddressList: MutableLiveData<List<Address>>() fun getAddressesLiveData(): LiveData<List<Address>> { AddressList.value = listOf() GlobalScope.launch { AddressList.value = getAddressList() } return AddressList } but I get the following error: IllegalStateException: Cannot invoke setValue on a background thread Is there a way to make it work with coroutines? 回答1: Use liveData.postValue(value) instead of liveData.value = value .

问题 I'm trying to trigger an update on LiveData from a coroutine: object AddressList: MutableLiveData<List<Address>>() fun getAddressesLiveData(): LiveData<List<Address>> { AddressList.value = listOf() GlobalScope.launch { AddressList.value = getAddressList() } return AddressList } but I get the following error: IllegalStateException: Cannot invoke setValue on a background thread Is there a way to make it work with coroutines? 回答1: Use liveData.postValue(value) instead of liveData.value = value .

问题 I'm trying to trigger an update on LiveData from a coroutine: object AddressList: MutableLiveData<List<Address>>() fun getAddressesLiveData(): LiveData<List<Address>> { AddressList.value = listOf() GlobalScope.launch { AddressList.value = getAddressList() } return AddressList } but I get the following error: IllegalStateException: Cannot invoke setValue on a background thread Is there a way to make it work with coroutines? 回答1: Use liveData.postValue(value) instead of liveData.value = value .

来源： https://stackoverflow.com/questions/64823459/oneach-changes-the-dispatcher-in-stateflow-kotlin-coroutines

来源： https://stackoverflow.com/questions/64823459/oneach-changes-the-dispatcher-in-stateflow-kotlin-coroutines

来源： https://stackoverflow.com/questions/64823459/oneach-changes-the-dispatcher-in-stateflow-kotlin-coroutines

来源： https://stackoverflow.com/questions/64823459/oneach-changes-the-dispatcher-in-stateflow-kotlin-coroutines

来源： https://stackoverflow.com/questions/58680028/how-to-make-inappropriate-blocking-method-call-appropriate