Shahgupta4sq

interface EditProfileContract {
    
    interface view {
        
        fun setProgress(show: Boolean)
        
        fun showEmptyFirstNameError()
        
        fun showEmptyLastNameError()
    }

Shahgupta4sq

viewModel.getState().observe(this, Observer { handleState(it) })

private fun handleState(state: EditProfileState?) {
    if (state?.isCityDialogShown == true) {
        showCitySelectionDialog()
        return
    }
    if (state?.isGenderDialogShown == true) {
        showGenderSelectionDialog()
        return

Shahgupta4sq

private val state = MutableLiveData<EditProfileState>()

fun getState(): LiveData<EditProfileState> {
    return state
}

fun setProgressIndicator(isProgressIndicatorShown: Boolean) {
    state.value?.isProgressIndicatorShown = isProgressIndicatorShown
}

Shahgupta4sq

data class EditProfileState(
    var isProgressIndicatorShown: Boolean = false,
    var isCityDialogShown: Boolean = false,
    var isGenderDialogShown: Boolean = false)

Shahgupta4sq

viewModel.getStatus().observe(this, Observer { handleStatus(it) })

private fun handleStatus(status: Status?) {
    when (status) {
        Status.EMPTY_FIRST_NAME -> Toast.makeText(activity, "Please enter your first name!", Toast.LENGTH_SHORT).show()
        Status.EMPTY_LAST_NAME -> Toast.makeText(activity, "Please enter your last name", Toast.LENGTH_SHORT).show()
        Status.EMPTY_CITY -> Toast.makeText(activity, "Please choose your home city", Toast.LENGTH_SHORT).show()
        Status.INVALID_URI -> Toast.makeText(activity, "Unable to load the photo", Toast.LENGTH_SHORT).show()
        Status.SUCCESS -> {
            startActivity(HomeFragment.newIntent(activity))

Shahgupta4sq

enum class Status {
    SUCCESS,
    ERROR,
    NO_NETWORK,
    EMPTY_FIRST_NAME,
    EMPTY_LAST_NAME,
    EMPTY_CITY,
    INVALID_URI
}

Shahgupta4sq

private val status = SingleLiveEvent<Status>()

fun getStatus(): LiveData<Status> {
    return status
}

fun handleImage(intent: Intent?) {
    intent?.data?.let {
        avatar.value = it.toString()
    } ?: run { status.value = Status.INVALID_URI }