Lab 1

gistfile1.scala

class Greeting extends SActivity {
  val LOCATION_DEFAULT = "Location not available."
  override def onCreate(savedInstanceState: Bundle) {
    super.onCreate(savedInstanceState)
    var latText: STextView = null    
    var lonText: STextView = null
    contentView = new SVerticalLayout {
      STextView(s"${R.string.prompt.r2String}! ${getIntent.getStringExtra("name")}") textSize 75.dip
      latText = STextView(LOCATION_DEFAULT) textSize 50.dip
      lonText = STextView(LOCATION_DEFAULT) textSize 50.dip
      SButton("Back", startActivity[HelloScaloidActivity])
    }
    val locListener = new LocationListener {
      override def onLocationChanged(location: Location): Unit = {
        latText setText s"Latitude: ${location.getLatitude.toString}"
        lonText setText s"Longitude: ${location.getLongitude.toString}"
      }
      override def onProviderEnabled(s: String): Unit = ()
      override def onStatusChanged(s: String, i: Int, bundle: Bundle): Unit = ()
      override def onProviderDisabled(s: String): Unit = ()
    }
    locationManager getAllProviders() foreach(locationManager.requestLocationUpdates(_, 0, 0, locListener))
  }
}
class HelloScaloidActivity extends SActivity {
  onCreate {
    var box: SEditText = null    contentView = new SVerticalLayout {
      STextView(R.string.whats_your_name) textSize 75.dip
      box = SEditText() hint "John Smith"
      SButton("Done", startActivity(SIntent[Greeting] putExtra("name", box.getText.toString)))
    }
  }
}