 | | | Tree Alternating Row Colors | Tree Alternating Row Colors 2004-03-12 - By Keith L. Miller
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Has anyone else noticed that if you set the alternating row color style for
a tree component like this:
myTree.setStyle("alternatingRowColors",[0xffffff,0xeeeeee]);
that when you expand a branch the rows do not get colored UNTIL you move
your cursor over them? I've written three different apps using the tree
component, and they all do this. Is there something I'm not setting
properly? Here's a very simple example of the code I use. Just make a new
file, add a tree component and then paste this script. You will also need
an XML file in the same folder called tree.xml with a few branches that have
several leafs so you can see what I'm talking about.
// set up tree listener
myTreeListener = new Object();
// Define the tree controls and XML
var myTree:mx.controls.Tree;
var myXML:XML;
myXML = new XML();
myXML.ignoreWhite = true;
// Load the XML data
myXML.load("tree.xml");
myXML.onLoad = function (){
myTree.dataProvider = myXML;
}
// Set Tree Style
myTree.setStyle("alternatingRowColors",[0xffffff,0xeeeeee]);
Thanks,
Keith
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