title: scroll view programmatically
body: <p>I would need to create a scrollview directly from Java code so I wrote this code (which I use in an AlertDialog).</p>
  
  <pre><code>TextView myTextView = new TextView(context);
  myTextView.setText("Very long text" + longTextVariable);
  ScrollView scroll = new ScrollView(context);
  scroll.setBackgroundColor(android.R.color.transparent);
  scroll.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
  builder.setView(myTextView);
  builder.setView(scroll);
  </code></pre>
  
  <p>But it doesn't work because I do not see anything. To make you understand what I'm doing I tell you simply that I need to display text that very long without scroll view are "cut".</p>