I am using dev17 and the format function isn’t an @Compose function hence this value does not update:

val mDataModel = remember {dataModel}                    

                    ui.TextLabelStyled(
                        text = "%.1f".format(mDataModel.value),
                        color = mDataModel.targetColor,
                        fontSize = valueFontSize,
                        modifier = Modifier
                    )

Is there a workaround?

how do you update

dataModel

?

I change dataModel.value. Here is the dataModel definition:

class BasicStatusDataModel<T> (
    var state: ControlState = ControlState(), // already mutable
    targetColor : Color = nikolaColors.color3, // wrapped mutable
    val transitionTimeoutMs : Long = 2*1000,
    name : String = "", // wrapped mutable
    value : T, // wrapped mutable
    unit : String = "", // wrapped mutable
    showActive : Boolean = false // wrapped mutable
) {

    var targetColor by mutableStateOf(targetColor)
    var name  by mutableStateOf(name)
    var value by mutableStateOf(value)
    var unit  by mutableStateOf(unit)
    var showActive  by mutableStateOf(showActive)

And how do you update

value

? Because it says that it mutable

dataModel.value = newvalue