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From "Marcus Wilkinson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLEX-33705) DataGridDragProxy created item renderer without a reference to the column
Date Wed, 04 Sep 2013 10:01:53 GMT
Marcus Wilkinson created FLEX-33705:
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             Summary: DataGridDragProxy created item renderer without a reference to the column
                 Key: FLEX-33705
                 URL: https://issues.apache.org/jira/browse/FLEX-33705
             Project: Apache Flex
          Issue Type: Bug
          Components: Drag and Drop, Spark: DataGrid
    Affects Versions: Apache Flex 4.10.0
            Reporter: Marcus Wilkinson
             Fix For: Apache Flex 4.11.0


spark.components.gridClasses.DataGridDragProxy:createChildren()

This method instantiates IGridItemRenderer instances for visual feedback on dragging from
a spark datagrid.

IGridItemRenderer has a property column:GridColumn which is not set and will be null for any
item renderer created through this mechanism.

Since we have a reference to the column at instantiation time I don't see any problem with
assigning it to the instantiated item renderer.

Attached is an example of the issue, and a patch which will assign the column to the item
renderer instance

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