stanch · December 30, 2015 03:29
diff --git a/Futures.scala b/Futures.scala
 Future {
  // perform something in background
  val url = ...
  val data = fetch(url)
  process(data)
 } mapUi { data ⇒
  // this will happen on the UI thread
  display(data)
 } onFailureUi {
  // handle failure on the UI thread
  case NonFatal(t) ⇒ t.printStackTrace()
 }
	Future {
	// perform something in background
	val url = ...
	val data = fetch(url)
	process(data)
	} mapUi { data ⇒
	// this will happen on the UI thread
	display(data)
	} onFailureUi {
	// handle failure on the UI thread
	case NonFatal(t) ⇒ t.printStackTrace()
	}