Are you sure the image renderer is setting
the image source to null when you’re closing the row? Maybe set the image
visibility to false too?
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of Mohanraj Jayaraman
Sent: Friday, December 09, 2005
1:13 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Cell
Renderers: TreeGrid Renderer issue
Hi All,
I am using a Tree Grid sample provided by James at
http://www.cayambe.com/plog/index.php?op=ViewArticle&articleId=6&blogId=1
It works fine as it is. But in my grid I had 2
more
columns and these columns have a simple
ImageRenderer
attached to it.
<mx:DataGrid id="mxmlTree"
dataProvider="{dpGrid}"
verticalAlign="middle"
width="700" height="500"
variableRowHeight="true"
rowHeight="50"
sortableColumns="false"
borderThickness="1"
borderColor="0x000000"
selectable="true"
hGridLines="true"
hGridLineColor="0xD2D2D2"
headerHeight="40"
headerStyle="headerText"
>
<mx:columns>
<mx:Array>
<mx:DataGridColumn columnName="fa"
headerText="Area"
width="300"
cellRenderer="TreeGridCellRenderer"/>
<mx:DataGridColumn
columnName="stage1"
headerText="Stage"
width="100"
cellRenderer="ImageRenderer"/>
<mx:DataGridColumn
columnName="stage2"
headerText="Stage2"
width="100"
cellRenderer="ImageRenderer"/>
</mx:Array>
</mx:columns>
</mx:DataGrid>
When I open the TreeRow in the grid, Child rows
are
displayed and the images in Stage1 and Stage2 of
the
child rows are displayed correctly.
But when I close the TreeRow the child rows get
closed
but the images in the child rows still appear in
the
grid.
Can someone explain what I need to do in Renderers
to
make those images disappaer?
Thanks in advance
Mohan
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