HistoryManager is more or less deprecated. We want folks to use BrowserManager
going forward.
If you absolutely have to get HistoryManager working in a Spark app, it looks
like you can try adding a public variable called historyManagementEnabled to
your application.
<fx:Script>
public var historyManagementEnabled:Boolean = true;
</fx:Script>
On 5/3/10 1:53 PM, "method_air" <[email protected]> wrote:
When a view stack is nested in a spark component, the view stack loses
'historManagementEnabled' functionality.
Changing mx:Application to s:Application in the following code causes this
problem:
<?xml version="1.0"?>
<!-- Simple example to demonstrate the Halo ViewStack layout container. -->
<mx:Application xmlns:fx="http://ns.adobe.com/mxml/2009";
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<mx:Panel title="ViewStack Container Example"
width="75%" height="75%"
horizontalCenter="0" verticalCenter="0">
<mx:VBox left="10" right="10" top="10" bottom="10">
<s:Label width="100%" color="blue"
text="Use the Button controls to change panels of the ViewStack container."/>
<mx:HBox>
<s:Button id="searchButton" label="Search Panel"
click="myViewStack.selectedChild = search;"/>
<s:Button id="cInfoButton" label="Customer Info Panel"
click="myViewStack.selectedChild = custInfo;"/>
<s:Button id="aInfoButton" label="Account Panel"
click="myViewStack.selectedChild = accountInfo;"/>
</mx:HBox>
<!-- Define the ViewStack and the three child containers and have it
resize up to the size of the container for the buttons. -->
<mx:ViewStack id="myViewStack" borderStyle="solid" width="100%" height="100%"
historyManagementEnabled="true">
<mx:Canvas id="search" backgroundColor="#FFFFCC" label="Search" width="100%"
height="100%">
<mx:Label text="Search Screen" color="#000000"/>
</mx:Canvas>
<mx:Canvas id="custInfo" backgroundColor="#CCFFFF" label="Customer Info"
width="100%" height="100%">
<mx:Label text="Customer Info" color="#000000"/>
</mx:Canvas>
<mx:Canvas id="accountInfo" backgroundColor="#FFCCFF" label="Account Info"
width="100%" height="100%">
<mx:Label text="Account Info" color="#000000"/>
</mx:Canvas>
</mx:ViewStack>
</mx:VBox>
</mx:Panel>
</mx:Application>
//////////////
Alex Harui, any ideas how to get around this problem?
Thanks,
Philip
--- In [email protected] <mailto:flexcoders%40yahoogroups.com> ,
"method_air" <loudj...@...> wrote:
>
> Any ideas why historyManagementEnabled seems to be failing here:
>
> <s:VGroup>
> <mx:ViewStack historyManagementEnabled="true">
> <s:NavigatorContent >
> <tunnel:ProductTunnelView/>
> </s:NavigatorContent>
> <s:NavigatorContent>
> <editorHostViews:EditorAppView />
> </s:NavigatorContent>
> <s:NavigatorContent >
> <s:Panel>
> <gallery:GalleryView />
> </s:Panel>
> </s:NavigatorContent>
> </mx:ViewStack>
> </s:VGroup>
>
> The MX viewstack is nested in a spark component. History management worked
> when nested in an mx component.
>
> Thanks,
>
> Philip
>
--
Alex Harui
Flex SDK Team
Adobe System, Inc.
http://blogs.adobe.com/aharui
