title: How to clear the text in edittext
body: <p>I want to clear the text in <code>EditText</code> after it has been saved in database.</p>
  
  <p><strong>Here is my code:</strong></p>
  
  <pre><code>pictureDescription.addTextChangedListener(new TextWatcher()
  {
    public void afterTextChanged(Editable textValue)
    {
      String content = textValue.toString();
      db.updatePicDes(content,lastSnapId);
  
    }
  }
  </code></pre>