InAppUpdates InAppUpdateViewModel pt1

InAppUpdateViewModel.kt

class InAppUpdateViewModel(
    private val inAppUpdateStatusIterator: InAppUpdateStatusIterator
) : ViewModel() {

    private val _inAppUpdateAction = MediatorLiveData<Resource<InAppUpdateStatus>>()

    fun getAppUpdateActionLiveData(): LiveData<Resource<InAppUpdateStatus>> {
        if (_inAppUpdateAction.value == null) {
            checkAvailableVersion()
        }
        return _inAppUpdateAction
    }

    fun retryCheckAvailableVersion() {
        checkAvailableVersion()
    }

    private fun checkAvailableVersion() {
        /*_inAppUpdateAction.addResource {
            inAppUpdateStatusIterator.getInAppUpdateStatus()
        }Fazer isso é o mesmo que:*/
      	viewModelScope.launch(/*seu coroutineContext*/) {
            _inAppUpdateAction.postValue(inAppUpdateStatusIterator.getInAppUpdateStatus())
        }
    }

    fun isImmediateVersion(): Boolean {
        val value = _inAppUpdateAction.value?.getOrNull()
        return (value as? InAppUpdateStatus.AvailableVersionUpdate)?.isImmediate == true
    }
}