Thanks. That's exactly what I was looking for, and it fixed my problem. However, overriding the skin also overrode lots of ADG settings, like verticalGridLines, alternatingItemColors and sortExpertMode. Is there any way to avoid that?
--- In [email protected], "Pan Troglodytes" <[EMAIL PROTECTED]> wrote: > > I THINK I know what you're talking about. You mean the grey line that > separates each column, right? What you're wanting is a line that goes all > the way from the bottom-left of the first column header to the bottom-right > of the last column header, right? If not, please post a doctored screenshot > of how you want the header to look. > > If so, I think you'll need to make your own headerSeparatorSkin for ADG. > This is what is in the default skin, DataGridHeaderSeparator. > > override protected function updateDisplayList(w:Number, h:Number):void > { > super.updateDisplayList(w, h); > var g:Graphics = graphics; > > g.clear(); > > // Highlight > g.lineStyle(1, 0xFFFFFF, 0.5); > g.moveTo(0, 0); > g.lineTo(0, h); > g.lineStyle(1, getStyle("borderColor")); > g.moveTo(1, 0); > g.lineTo(1, h); > } > > I made my own subclass of ProgrammaticSkin that just had nothing in its > updateDisplayList. That gave me no separator at all. I'm sure you could > get it to do just what you want. You're still left with the default border > around the entire block of columns drawn by the grid. There's probably > another skin you could replace to get rid of that if it's a problem. > > On Tue, Sep 16, 2008 at 1:10 PM, whatabrain <[EMAIL PROTECTED]> wrote: > > > That's a little closer than what I was trying (adding a Shape to the > > list of children), but it still has one problem: The column separator > > pixels break up the line. > > > > > > --- In [email protected] <flexcoders% 40yahoogroups.com>, "Pan > > Troglodytes" > > <chimpathetic@> wrote: > > > > > > Yeah, I think your could subclass it and override updateDisplayList > > for what > > > you're needing. Check this out and see if it does what you need: > > > > > > package nes > > > { > > > import > > mx.controls.advancedDataGridClasses.AdvancedDataGridHeaderRenderer; > > > > > > public class AdvancedDataGridHeaderRendererExt extends > > > AdvancedDataGridHeaderRenderer > > > { > > > override protected function updateDisplayList > > (unscaledWidth:Number, > > > > > > unscaledHeight:Number):void > > > { > > > super.updateDisplayList(unscaledWidth, unscaledHeight); > > > > > > graphics.moveTo(0, unscaledHeight); > > > graphics.lineStyle(2, 0xFF0000); > > > graphics.lineTo(unscaledWidth, unscaledHeight); > > > } > > > } > > > } > > > > > > > > > <?xml version="1.0" encoding="utf-8"?> > > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > > > xmlns:nes="nes.*" > > > layout="vertical" > > > > > > > <mx:Script> > > > <![CDATA[ > > > import mx.collections.ArrayCollection; > > > [Bindable] private var d:ArrayCollection = new ArrayCollection > > ([ > > > {value: 1, summaryRow:false}, > > > {value: 2, summaryRow:false}, > > > {value: 3, summaryRow:false}, > > > {value: 4, summaryRow:false}, > > > {value: 5, summaryRow:false}, > > > {value: 6, summaryRow:false}, > > > {value: 21, summaryRow:true} > > > ]); > > > ]]> > > > </mx:Script> > > > > > > <mx:AdvancedDataGrid dataProvider="{d}" height="100%"> > > > <mx:columns> > > > <mx:AdvancedDataGridColumn dataField="value" > > headerText="title"> > > > <mx:headerRenderer> > > > <mx:Component> > > > <nes:AdvancedDataGridHeaderRendererExt > > horizontalAlign="right"/> > > > </mx:Component> > > > </mx:headerRenderer> > > > </mx:AdvancedDataGridColumn> > > > </mx:columns> > > > </mx:AdvancedDataGrid> > > > </mx:Application> > > > > > > > > > On Mon, Sep 15, 2008 at 4:48 PM, whatabrain <junk1@> wrote: > > > > > > > Thanks! That fixed most of my problems, and could fix my "sort > > arrow" > > > > problem when I get to it. > > > > > > > > But I'm having an absurd amount of trouble drawing a thick > > horizontal > > > > line under the headers. The best I could do was add a Shape > > object to > > > > the display list in the header renderer, but that had gaps in it > > > > where the header separators were, and interacted very poorly with > > > > word wrap. > > > > > > > > > > -- > Jason >
