Elijah-Dangerfield

class QuestionsViewModel : ViewModel() {
    private val repository: QuestionsRepository = QuestionsRepositoryImp()

    private var questions = MutableLiveData<List<Question>>()

    private var answeredState: MutableLiveData<AnsweredState> =
        MutableLiveData(AnsweredState.Answering)

    var currentQuestionIndex = 0

Elijah-Dangerfield

var questionList: List<Question>? = null

  private fun observeQuestions() {
        questionsViewModel.getQuestions().observe(viewLifecycleOwner, Observer {
            //this code runs every time the data changes.
            questionList = it
            getNextQuestion()
        })
    }
    

Elijah-Dangerfield

class QuestionsFragment : Fragment() {

    val questionsViewModel: QuestionsViewModel by viewModels()
    lateinit  var currentQuestion : Question


    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {

Elijah-Dangerfield

    private fun observeAnsweredState() {
        questionsViewModel.getAnsweredState().observe(viewLifecycleOwner, Observer {
            Log.d("Elijah", "Answered State: " + it.name)
            when(it){
                AnsweredState.Answered -> showAnswered()
                AnsweredState.Answering -> showAnswering()
            }
        })
    }

Elijah-Dangerfield

class QuestionsFragment : Fragment() {

    val questionsViewModel: QuestionsViewModel by viewModels()
    lateinit  var currentQuestion : Question


    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {

Elijah-Dangerfield

class QuestionsViewModel : ViewModel() {
    private val repository: QuestionsRepository = QuestionsRepositoryImp()

    private var questions = MutableLiveData<List<Question>>()

    private var answeredState: MutableLiveData<AnsweredState> =
        MutableLiveData(AnsweredState.Answering)

    fun getAnsweredState(): MutableLiveData<AnsweredState> {
        return answeredState

Elijah-Dangerfield

enum class AnsweredState {
    Answered, Answering
}

Elijah-Dangerfield

class QuestionsFragment : Fragment() {

    val questionsViewModel: QuestionsViewModel by viewModels()
    lateinit  var currentQuestion : Question


    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {

Elijah-Dangerfield

    private fun getCurrentAnswer(id: Int): String? {
         return when (id) {
           option_1.id -> option_1.text.toString()
            option_2.id -> option_2.text.toString()
            option_3.id -> option_3.text.toString()
             option_4.id -> option_4.text.toString()
             else -> null
        }
    }

Elijah-Dangerfield

class QuestionsFragment : Fragment() {

    val questionsViewModel: QuestionsViewModel by viewModels()
    lateinit  var currentQuestion : Question
    var currentAnswer : String? = null


    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?