text: Ext.define('App.view.widgets.Show', {
      extend: 'Ext.Panel',
  
      controller: {
          type: 'wizard'
      },
  
      viewModel: {
          data: {
              record: null
          }
      },
  
      eventedConfig: {
          /**
           * Make the config trigger an event on change to allow the controller to monitor it.
           * https://www.sencha.com/blog/using-sencha-ext-config/
           */
          record: null
      },
  
      platformConfig: {
          phone: {
              header: {
                  items: {
                      edit: {
                          xtype: 'button',
                          iconCls: 'x-fa fa-pencil',
                          handler: 'onEditTap',
                          weight: 10
                      }
                  }
              }
          },
  
          '!phone': {
              header: {
                  hidden: true
              }
          }
      },
  
      scrollable: {
          y: 'scroll'
      },
  
      weighted: true,
  
      defaults: {
          userCls: 'page-constrained'
      },
  
      items: {
          header: {
              xtype: 'showheader',
              weight: -10
          },
  
          content: {
              weighted: true,
              userCls: [
                  'page-constrained',
                  'blocks'
              ],
  
              defaults: {
                  userCls: 'blocks-column',
                  weighted: true,
  
                  defaults: {
                      ui: 'block'
                  }
              },
  
              items: {
                  left: {
                      weighted: true
                  },
  
                  right: {
                      weighted: true,
  
                      items: {
                          history: {
                              xtype: 'historypanel',
                              bind: '{history}',
                              ui: 'block',
                              listeners: {
                                  'childtap': 'onHistoryChildTap'
                              }
                          }
                      }
                  }
              }
          }
      }
  });
  