docs/source/ViewDragZone.html

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  18   <pre class="prettyprint lang-js">Ext.define('Ext.tree.ViewDragZone', {
  19     extend: 'Ext.view.DragZone',
  20
  21     isPreventDrag: function(e, record) {
  22         return (record.get('allowDrag') === false) || !!e.getTarget(this.view.expanderSelector);
  23     },
  24
  25     afterRepair: function() {
  26         var me = this,
  27             view = me.view,
  28             selectedRowCls = view.selectedItemCls,
  29             records = me.dragData.records,
  30             fly = Ext.fly;
  31
  32         if (Ext.enableFx &amp;&amp; me.repairHighlight) {
  33             // Roll through all records and highlight all the ones we attempted to drag.
  34             Ext.Array.forEach(records, function(record) {
  35                 // anonymous fns below, don't hoist up unless below is wrapped in
  36                 // a self-executing function passing in item.
  37                 var item = view.getNode(record);
  38
  39                 // We must remove the selected row class before animating, because
  40                 // the selected row class declares !important on its background-color.
  41                 fly(item.firstChild).highlight(me.repairHighlightColor, {
  42                     listeners: {
  43                         beforeanimate: function() {
  44                             if (view.isSelected(item)) {
  45                                 fly(item).removeCls(selectedRowCls);
  46                             }
  47                         },
  48                         afteranimate: function() {
  49                             if (view.isSelected(item)) {
  50                                 fly(item).addCls(selectedRowCls);
  51                             }
  52                         }
  53                     }
  54                 });
  55             });
  56         }
  57         me.dragging = false;
  58     }
  59 });</pre>
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