Spek with Subjects - View

DistancesView.kt

class DistancesView : FrameLayout, DistancesPresenter.View {
  
   @Inject lateinit var presenter: DistancesPresenter
 
   constructor(context: Context?) : super(context) {
       init()
   }

   constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs) {
       init()
   }

   constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
       init()
   }
  
   private fun init() {
       LayoutInflater.from(context).inflate(R.layout.layout_distances, this, true)
   }
  
   override fun onAttachedToWindow() {
       super.onAttachedToWindow()
     
       //[dagger] inject dependency declared in parent Activity's component
       (context as ParentActivity).component.inject(this)
       
       presenter.attachView(this)
       presenter.start()
   }
  
   override fun onDetachedFromWindow() {
       super.onDetachedFromWindow()
       presenter.stop()
   }
  
   override fun displayDistancesToGreen(distanceToGreenBack: String, 
                                        distanceToGreenCenter: String, 
                                        distanceToGreenFront: String) {
        backGreenDistanceText.text = distanceToGreenBack
        centerGreenDistanceText.text = distanceToGreenCenter
        frontGreenDistanceText.text = distanceToGreenFront
   }

    override fun displayDistanceUnit(isMetricDistanceUnit: Boolean) {
        distanceUnitText.text = if (isMetricDistanceUnit) {
            context.getString(R.string.round_meters_distance_unit)
        } else {
            context.getString(R.string.round_yards_distance_unit)
        }
    } 
}