title: How to remove span style from SpannableString
body: <p>I was trying to remove style from my <code>SpannableString</code> but unfortunately is not working, my aim is to remove the style when I click on the text.</p>
  <pre><code>SpannableString content = new SpannableString(&quot;Test Text&quot;);
  content.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, content.length(), 0);
  ...
  </code></pre>
  <p>onClick Action :</p>
  <pre><code>content.removeSpan(new StyleSpan(Typeface.BOLD_ITALIC)) // not working
  </code></pre>