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02/10/2008 at 03:57PM PST, ID: 23151913
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8.2

datagrid scoller not showing

Asked by jstretch in Adobe Flash

I'm trying to get the scrollbar for my datagrid to show.  The data is populating ok but the datagrid is not recognized that the rows are exceeding the height of the object. The vscrollbar never shows and when it set vScrollPolicy to on the scrollbar is the but there are no arrows.  

The code below sets the properties for the DataGrid 'dg' in the 'links' movieclip.
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import mx.controls.gridclasses.DataGridColumn;
 
links._visible = false;
links._alpha = 0;
 
links.dg.height = 380;
links.dg.vScrollPolicy = "auto";
links.dg.hScrollPolicy = "off";
 
// add columns to datagrid
var linktext_dgc:DataGridColumn = new DataGridColumn("linktext");
linktext_dgc.width = 200; // width in pixels.
linktext_dgc.headerText = "Link";
links.dg.addColumn(linktext_dgc);
 
var description_dgc:DataGridColumn = new DataGridColumn("description");
description_dgc.width = 400; // width in pixels.
description_dgc.headerText = "Description";
links.dg.addColumn(description_dgc);
 
// add cell renderer for multi line rendering
links.dg.getColumnAt(0).cellRenderer = "MultiLineCell";
links.dg.getColumnAt(1).cellRenderer = "MultiLineCell";
 
// add click listener
var dgLsr:Object = new Object();
dgLsr.cellPress = function(evnt:Object) {
	if(links.dg.selectedItem['url'] != undefined) {
		getURL(links.dg.selectedItem['url'], "GET");
	}
}
links.dg.addEventListener("cellPress", dgLsr);
 
// assign data provider
links.dg.dataProvider = _root.linkArray;
[+][-]02/12/08 02:55 AM, ID: 20873826

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[+][-]02/12/08 02:26 PM, ID: 20879869

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[+][-]02/13/08 06:46 AM, ID: 20884512

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[+][-]05/28/08 07:50 AM, ID: 21660935

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About this solution

Zone: Adobe Flash
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Solution Provided By: jstretch
Participating Experts: 1
Solution Grade: A
 
 
 
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