title: Sencha Touch 2.3 - Linking a container's height or minheight to a global sass variable
body: <p>Is it possible to somehow link the minheight config of a Dataview (or any view for that matter) to a global variable </p>
  
  <p><a href="http://docs.sencha.com/touch/2.3.1/#!/api/Ext.Component-cfg-minHeight" rel="nofollow">http://docs.sencha.com/touch/2.3.1/#!/api/Ext.Component-cfg-minHeight</a></p>
  
  <p>E.g. I want to set this attribute = $height_of_element_contained*2 (where this variable has been defined inside the app.scss file)</p>
  
  <p>Thanks</p>