One month with Kotlin: closure example

closureExample.java

// Using Closure on Kotlin
button.setOnClickListener { 
  Thread { 
    // Amazing! Just 2 identations, 5 lines and 55 characters "lesser than a half of tweet"
  }.start() 
}

//------------------------------------------------------------------------------

// Using the nearest from Closure in Java 7
button.setOnClickListener(new View.onClickListener() {
  @Override
  public void onClick(View view) {
    new Thread(new Runnable() {
      @Override
      public void run() {
        // Hummmm... 4 identations, 11 lines and 207 characters "bigger than one tweet"
      }
    }).start();
  }
});

Kotlin's version could be simplified to

// Using Closure on Kotlin
button.setOnClickListener {
    thread {
        // Amazing! Just 2 identations, 5 lines and 55 characters "lesser than a half of tweet"
    }
}