* Wake up call when the content is popped-back into view. You should call
* this method when you exit a previous content and come back to this one.
*
+ * <p>
+ * By default, it will just refresh the data.
+ * </p>
+ *
* @return a message to display, or NULL
*
* @throws IOException
* be displayed to the user)
*/
public String wakeup() throws IOException {
+ refreshData();
return null;
}
}