title: Set a String to TextView and wait for a while and set another String to same TextView
body: <p>I want to set "First" word to TextView (textTT) and wait for a while set to "Second" to same TextView 
  but result is directly set "second" to TextView
  but I need firstly set "First". How can I overcome this?
  &lt;></p>
  
  <pre><code>private void applicationTest()  {
      textTT.setText("First");
      try {
          Thread.sleep(1000);
      } catch (InterruptedException e) {
          e.printStackTrace();
      }
      textTT.setText("Second");
  }
  </code></pre>