ProcessTask.kt

private fun processTask(id: Int) {
    viewModelScope.launch(Dispatchers.IO) {
        try {
            Log.e("Tag","thread = ${Thread.currentThread().name}")
            backgroundTask(id)
        } finally {
            Log.e("Tag","cancelled $id")
        }
    }
}

private suspend fun backgroundTask(id: Int) {
    val delay = id + Random.nextInt(5)
    Log.e("Tag","delay for id $id is $delay")
    delay(delay * 1000L)
    _itemsState[id] = itemsState[id].copy(
        taskStatus = TaskStatus.COMPLETED
    )
}