I see it now. That may be a bug. Report it at http://www.macromedia.com/go/wish Maybe
someone else will have some suggestions. From:
flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Mika Kiljunen Hi, I forgot to mention that the tree has
dragEnabled=”true”, which makes this “lost event”
occur…. It also seems that it doesn’t send any of these events
either on when clicked with CTRL down: dragEnter dragExit dragOver dragDrop dragComplete -Mika From: I don’t see that behavior. Try
the sample app below. Select a node, the node label will display in the
Label field below. CTRL-click that node to deselect, and the Label control
becomes empty. <?xml version="1.0"
encoding="utf-8"?> <mx:Application
xmlns:mx="http://www.macromedia.com/2003/mxml" width="600"
height="400"> <mx:Script><![CDATA[
// Variable that contains the data provider.
var myDP : Array;
// Function to initialize the data
provider.
function initTree() {
myDP = new Array();
myDP.addItem({label:"one"});
myDP.addItem({label:"two"});
myDP.addItem({label:"three"});
myTree.dataProvider = myDP;
}
private function onChange(oEvent:Object):Void
{
lblSelectedNode.text =
oEvent.target.selectedNode.getProperty("label");
} ]]></mx:Script> <mx:Tree id="myTree"
initialize="initTree()" change="onChange(event)"/> <mx:Label
id="lblSelectedNode" />
</mx:Application> From: Hi, I noticed that the tree’s change event does not work
as expected ( the same way as for example in DataGrid ). When a user selects a
node on a tree, the tree sends change event properly, as in DataGrid. But when
the user deselects (is that a word?) a node by clicking it with CTRL –key
down, it does not send change event (as datagrid does). This causes real
problems, since I get no info that the there are no nodes now selected ( as
user has done something I can not follow) and my buttons that should be
disabled when no nodes are selected, stay enabled -> leads to errors. Is there a fix or a nice workaround on this issue? Is this a feature or a bug in the Tree? -- Yahoo! Groups Links
|
- RE: [flexcoders] Tree change event Tracy Spratt
- [flexcoders] Re: Tree change event alex_harui
- RE: [flexcoders] Re: Tree change event Mika Kiljunen
- Re: [flexcoders] Tree change event Manish Jethani
- RE: [flexcoders] Tree change event Mika Kiljunen