我有這樣的代碼的Flex錯誤:在一個DataGrid垂直滾動
<mx:DataGrid id="tempListDG" itemDoubleClick="doubleClickHandler(event)" width="100%" height="100%" rowHeight="110"
draggableColumns="false" sortableColumns="false" allowMultipleSelection="false">
<mx:columns>
<mx:DataGridColumn id="chkSel" headerText=" " width="15" sortable="false">
<mx:itemRenderer>
<mx:Component>
<mx:HBox horizontalScrollPolicy="off" verticalScrollPolicy="off" paddingLeft="3">
<mx:Script>
<![CDATA[
]]>
</mx:Script>
<mx:CheckBox name="chkSel" selected="false" />
</mx:HBox>
</mx:Component>
</mx:itemRenderer>
</mx:DataGridColumn>
<mx:DataGridColumn id="sum" dataField="@summary" headerText="Summary Description" width="280" >
<mx:itemRenderer>
<mx:Component>
<mx:HBox name="thumbs" creationComplete="setThumbnailImage(event)" verticalAlign="top" verticalScrollPolicy="off">
<mx:Script>
<![CDATA[
import mx.controls.Text;
import com.azaaza.containers.HBox;
import com.azaaza.controls.Image;
import com.hwakin.tavi.model.ModelLocator;
import mx.controls.DataGrid;
private function setThumbnailImage(e:Event):void{
var dg:DataGrid = DataGrid(e.target.parent.parent);
var dCounter:int = TemplateOpenPanel(dg.parent.parent).dCount;
if (dCounter+1 > XMLList(dg.dataProvider).length()){
dg.validateDisplayList();
return;
}
img.load(ModelLocator.getInstance().StringToBitmap(XMLList(dg.dataProvider)[dCounter][email protected]));
img.width = 80;
img.height = 110;
txt.htmlText = XMLList(dg.dataProvider)[dCounter][email protected];
txt.maxHeight = 110;
dCounter++;
TemplateOpenPanel(dg.parent.parent).dCount = dCounter;
}
]]>
</mx:Script>
<mx:Image id="img">
</mx:Image>
<mx:Text id="txt">
</mx:Text>
</mx:HBox>
</mx:Component>
</mx:itemRenderer>
</mx:DataGridColumn>
<mx:DataGridColumn dataField="@dateCreated" headerText="Date Created" width="100" />
<mx:DataGridColumn dataField="@dateModified" headerText="Date Modified" width="100"/>
<mx:DataGridColumn dataField="@guid" headerText="guid" visible="false"/>
<mx:DataGridColumn dataField="@fileName" headerText="File Name" visible="false"/>
<mx:DataGridColumn dataField="@tempXml" headerText="tempXml" visible="false"/>
</mx:columns>
</mx:DataGrid>
名爲「總和」的DataGridColumn ID創建由我裝 XML中給定的圖片和文字,但是當我使用滾動我有錯誤的數據網格。並且圖像會失調,像dateCreated和dateModified這樣的所有數據都會被混洗或者其他東西。
請幫助我這個..謝謝