Sorry, I wasnt sure of the exact question because I wasnt sure what I
was looking for. So yes the data does update, but the visual
component itself does not.
For example, if you expand the tree, and edit "controls", when you
click on "controls" in the list view, the textinput and selectedItem
reference contain my changes, but the listview itself doesn't. Also
when editing the selected item, the debug text fields update as you
type.
I'm unsure of what you meant by a change notification structure like
binding. The datasources for both components are a plain object, and
I thought I was binding via the curly brackets on the click event? Do
I need to create a function that after updating the data, it refreshes
the tree/list manually?
function update(){
tree.selectedItem.label=lbl.text;
tree.<whtaever the cmd to refresh is>;
}
On 5/26/06, Michael Montagna <[EMAIL PROTECTED]> wrote:
> I'm not exactly sure what the question is, but it seems you're asking
> if changes to data pulled from the Tree will be seen in the
> original data structure?
>
> If that's what you mean, then you don't need binding, the Tree control
> already uses (and returns) your data by reference. If you get a data
> point from the Tree control (like selectedItem), then changes to that
> reference will be reflected in your original data structure.
>
> This doesn't mean that the changes will be seen by the Tree however.
> Some data types, like Object, require a change notification structure
> like binding or Collections.
>
> Is that what you're looking for?
>
> -Michael
>
>
> --- In flexcoders@yahoogroups.com, "Rick Schmitty" <[EMAIL PROTECTED]> wrote:
> >
> > Is there a way to bind back to where the original databind came from?
> > Not sure if thats the correct terminology for what I'm trying to
> > say...so here is my simple example.
> >
> > In the example below it "kinda" happens, but only if you expand/close
> > a node after. The list editor should also update the tree, and vice
> > versa. I'm sure I'm missing a simple step here...
> >
> > <?xml version="1.0" encoding="utf-8"?>
> >
> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
> layout="horizontal">
> >
> > <mx:Script>
> > <![CDATA[
> >
> > [Bindable] public var fileSystemStructure:Object =
> > {label:"mx", children: [
> > {label:"Containers", children: [
> > {label:"Accordian", children:[]},
> > {label:"DividedBox", children: [
> > {label:"BoxDivider.as", data:"BoxDivider.as"},
> > {label:"BoxUniter.as", data:"BoxUniter.as"}]},
> > {label: "Grid", children:[]}]},
> > {label: "Controls", children: [
> > {label: "Alert", data: "Alert.as"},
> > {label: "Styles", children: [
> > {label: "AlertForm.as", data:"AlertForm.as"}]},
> > {label: "Tree", data: "Tree.as"},
> > {label: "Button", data: "Button.as"}]},
> > {label: "Core", children:[]}
> > ]};
> >
> >
> > ]]>
> > </mx:Script>
> >
> > <mx:Panel>
> > <mx:Tree id="tree" width="300" height="200"
> > dataProvider="{fileSystemStructure}"/>
> > <mx:Form>
> > <mx:FormItem label="label">
> > <mx:TextInput id="lbl" text="{tree.selectedItem.label}"/>
> > <mx:Button label="update"
> click="{tree.selectedItem.label=lbl.text}"/>
> > </mx:FormItem>
> > </mx:Form>
> > <mx:Text text="tree: {tree.selectedItem.label} form: {lbl.text}"
> > width="300"/>
> > </mx:Panel>
> >
> > <mx:Panel>
> > <mx:List id="list" dataProvider="{fileSystemStructure.children}"
> > width="300" height="200"/>
> > <mx:Form>
> > <mx:FormItem label="label">
> > <mx:TextInput id="lbl2" text="{list.selectedItem.label}"/>
> > <mx:Button label="update"
> click="{list.selectedItem.label=lbl2.text}"/>
> > </mx:FormItem>
> > </mx:Form>
> > <mx:Text text="list: {list.selectedItem.label} form: {lbl2.text}"
> > width="300"/>
> > </mx:Panel>
> >
> > </mx:Application>
> >
>
>
>
>
>
>
>
> --
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