我使用新选项 getChildrenFunction 来创建我的网格。所有工作正常,所有级别的手动扩展工作正常,但是当我无法扩展所有级别(使用 grid.expandAll())时,它会在结束前停止一个级别。我能怎么做 ?我的孩子在这里工作:
private function getCustomChildren(object:Object,level:FlexDataGridColumnLevel):Object
{
if(object is Flow && ExplorationManager.getInstance().suggestionsXML != null)
{
var wrappedKeyParamXML:ArrayCollection = new ArrayCollection;
for each (var xml:XML in ExplorationManager.getInstance().suggestionsXML..keyParameter)
{
wrappedKeyParamXML.addItem(new XMLWrapper(xml.copy(),object.id,xml.length()));
}
return wrappedKeyParamXML;
}
else if(object is Element)
return object.children;
else if(object is XMLWrapper)
{
return object.children;
}
else
return null;
}
感谢您的回答