code: function(title) {
          var me = this,
              titleCmp = me.titleCmp;
  
          me.title = title;
          if (titleCmp.rendered) {
              titleCmp.textEl.update(me.title || '&#160;');
              titleCmp.updateLayout();
          } else {
              me.titleCmp.on({
                  render: function() {
                      me.setTitle(title);
                  },
                  single: true
              });
          }
      }
docs: Sets the title of the header.
  @param {String} title The title to be set