color-option.kt

// SettingsScreen.kt 

@Composable
fun ColorOption(
    option: ColorOptionData, 
    isCurrentTheme: Boolean, 
    setColorScheme: (Theme?) -> Unit
) {
    ...

    Row(
        modifier = Modifier.selectable(
        selected = isCurrentTheme, 
        role = Role.RadioButton
    ) {
        setColorScheme(option.theme)
    },
        ...
    ) {
        ...
    }
}