title: How to make text appear after clicking a button
body: <p>I want to appear a text (or button, whatever) after a button is clicked:</p>
  
  <pre><code>button5.setOnClickListener(new View.OnClickListener() {
              public void onClick(View v) {
  </code></pre>
  
  <p>- Now what? Create an intent? </p>
  
  <p>Let's say there's a textView that I want to have shown after the button5 is clicked. How-to?</p>