Comments on: Showing Summary with the Group Node

By: Sameer

Sameer — Thu, 24 Dec 2009 04:56:05 +0000

Please have a look at this post - http://techrays.wordpress.com/2007/10/12/filtering-of-hierarchical-data-in-advanceddatagrid/ Also, go through the comments as most the queries regarding implementing this has been ironed out there.

By: Roberto Kalili

Roberto Kalili — Thu, 24 Dec 2009 04:35:41 +0000

I have an ADG with souce is an ArrayCollection (flat source), and its grouping by name and sum the values. I need to filter it, using a slider, and must show only totals where the sum is between the slider range.

Can you help me please?

Thank you

Kalili

By: Sameer

Sameer — Sat, 26 Sep 2009 05:42:23 +0000

Do you already have Hierarchical data and want to add summaries to it? Well summaries are only supported if GroupingCollection is used.

Well, somehow your code couldn’t make it through. Can you try again.

By: Mohan

Mohan — Fri, 25 Sep 2009 05:38:18 +0000

If it is with the HierarchicalData how can we reach this approch? below is the example of my code.. .myCPStyle { background-color:#D6C097, #E7D2A7; openIcon: Embed(source="upArrow.png"); closedIcon: Embed(source="downArrow.png"); }

By: Jonathan

Jonathan — Fri, 04 Sep 2009 17:52:31 +0000

Great example of the operation=”COUNT” function. There are almost no examples in the Flex documentation.

Thank you!
Jonathan

By: Sameer

Sameer — Sun, 26 Apr 2009 11:22:00 +0000

You need to set the background property to true in the UITextField which is used in the AdvancedDataGridGroupItemRenderer and then set the backgroundColor property.

Extend AdvancedDataGridGroupItemRenderer, override createLabel() method and set these properties to the label UITextField.

By: Vimal

Vimal — Wed, 22 Apr 2009 21:58:08 +0000

How to set the background color for root node

By: Shankar

Shankar — Wed, 04 Mar 2009 00:52:54 +0000

Good work Sameer.. , was very much handy in time..

Thanks,
Shankar.

By: Sameer

Sameer — Wed, 04 Feb 2009 09:33:53 +0000

Can you send a simple sample or the sample xml which shows this issue?

By: Surender dahiya

Surender dahiya — Wed, 04 Feb 2009 05:29:08 +0000

Hey sameer,

iam using XMLListCollection(searchResultXMLColl) as my FlatDataProvider
here goes the code…

var sumRow:SummaryRow= new SummaryRow();
var sumField1:SummaryField= new SummaryField(‘SPEND_PRE’,'SUM’);
var sumField2:SummaryField= new SummaryField(‘SPEND_CUR’,'SUM’);
gf = new GroupingField();
grp = new Grouping();
gc= new GroupingCollection2();
gc.source = searchResultXMLColl;
sumRow.summaryPlacement=’group’;
sumRow.fields=[sumField1,sumField2];
gf.numeric=true;
gf.name=’DBDUNS_NUM’;
gf.summaries=[sumRow];
grp.fields=[gf];
gc.grouping=grp;
gc.refresh();
adg1.dataProvider=gc

But one problem is like iam not able to calculate Summary?
At the Summary Row it is showing 0
earlier when I was using ArrayCollection as a source It was giving me accurate total.

I am also using Itemrenderer(LinkButton) on my first column of dataGrid.The link button was coming fine and also the summary when the groupingCollection’s source was ArrayCollection
But now iam not getting any summary except 0 and Itemrenderer is ignored and a simple text been diplayed at the first column.