title: How to create an interface using scala
body: <p>I am developing a spark application in eclipse ide with scala language and with maven dependencies. 
  I would like to know: 
  Is it possible to create an interface that has a text area and a button with scala language on eclipse? 
  I know how to manipulate Java GUI. But I have no idea how to manipulate Scala GUI.
  I'm still new to this apache Spark environment</p>