View:

val viewModel = hiltViewModel<ActivityViewModel>()

Text("STATE: ${viewModel.state.activity?.inspectionInvitation?.state?.title}")

ViewModel:

var state by mutableStateOf(ActivityScreenState())
    private set

    ....

suspend fun fetchActivity(id: String) {
    val resource = repository.fetchActivity(id)
    val activity = resource.data

    resource.errorMessage?.let {
        Toast.makeText(context, it, Toast.LENGTH_SHORT).show()
    }

    state = state.copy(
        isLoading = false,
        activity = activity
    )
}

suspend fun accept(invitation: Invitation) {
    val tempActivity = state.activity
    tempActivity?.invitation?.state = InvitationState.ACCEPTED

    state = state.copy(
        activity = tempActivity
    )
}

ActivityScreenState:

data class ActivityScreenState(
    val isLoading: Boolean = true,
    val activity: Activity? = null,
)

data class Activity(
    val id: String,
    @Json(name = "inspection_invitation")
    val invitation: Invitation?,
)

data class Invitation(
    val id: String,
    var state: InvitationState
)

enum class ActivityState(val value: String) {
    @Json(name = "accepted")
    ACCEPTED("accepted"),

    @Json(name = "declined")
    DECLINED("declined");


    ...

}

I have a viewMode, ActivityScreenState data class that contains Activity data class. When I update Activity inside the ActivityScreenState it doesn’t recompose my composable view but I know it changes if I Log.d it..

I’ve tried searching but couldn’t find what I’m doing wrong. Also found out it only recomposes if I nullify the activity inside ActivityState…

Am I doing something wrong or is this a bug? I’m new to android & jetpack compose so I have no idea what to do here…