title: Android Add 2 hours to date String
body: <p>I have a TextView that store a getDate() value. This getDate() value is a date but the format is String</p>
  
  <pre><code> textview_device_datetime.setText(data.getDate().replace('T', ' '));
  </code></pre>
  
  <p>this is the result </p>
  
  <pre><code>16-08-2015 16:15:16
  </code></pre>
  
  <p>but i would add 2 hours to this String Date.
  How can i do?</p>
  
  <p>Any help is great.
  Thanks</p>