Flex 3 DataGrid Cross rollover issue

Flex 3 DataGrid Control - How can i set cross rollover (Row & Column) in my datagrid ?

I'm not sure what that means.
Alex Harui
Flex SDK Developer
Adobe Systems Inc.
Blog: http://blogs.adobe.com/aharui

Similar Messages

Remove Flex DataGrid Heading Rollover Color

Hi,
How can i stop rollover color change in Flex 3 DataGrid heading ?
Can i override the following mehtod if yes how can i do this ?
drawHeaderIndicator(s, r.x, 0, visibleColumns[i].width, cachedHeaderHeight - 0.5, getStyle("rollOverColor"), r);
Thanks,
-Shrban

To do what you want to do requires a fair amount of work as the rollover color is set as a style, you can change the color but it seems the rollover can't be disabled(not without a custom datagrid).
A quick fix is to try and at least reduce the difference in the rollover color, this could be done as per below, which basically makes the rollover color the same as the lighter shade of the header gradient.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" minWidth="955" minHeight="600" creationComplete="appHandler(event)">
<mx:Script>
<![CDATA[
import mx.controls.Label;
import mx.events.FlexEvent;
protected function appHandler(event:FlexEvent):void
var colors:Array = dg.getStyle("headerColors");
dg.setStyle("rollOverColor",colors[0]);
]]>
</mx:Script>
<mx:DataGrid id="dg" x="234" y="198" width="619" height="360">
<mx:columns>
<mx:DataGridColumn headerText="Column 1" dataField="col1" />
</mx:columns>
</mx:DataGrid>
</mx:Application>

Flex Datagrid Issue

Hi
I am using a flex datagrid component which has around 48 columns.
There is a option for the user to select which columns he wish to see.
Based on the user's selection the visible columns will be 1-50.
The Datagrid is inside a Vbox container.
The issue is, based on the screen resolution and the number of columns selected extra scroll bars(horizontal and vertical) appears
for the whole Vbox in addition to the Datagrid's scrollbars.
i.e if resolution is high and user selects more than 46 columns extra scroll bar appears.
If resolution is low the extra scroll bars appears as soon as the visible columns is more than 20.
Please help me if there is any resolution in preventing the extra scroll bars from appearing.Ideally, Since datagrid has its own scroll bars making more columns visible should not increase the width of datagrid.
Any help will be appreciated

Have you hard-coded the height and width of both the VBox and the Datagrid? If you set the datagrid height and width 40 pixels or so less than the VBox it should solve that problem, I'd think.
Or, you could set your DataGrid height and width to 90%.
Sorry if you've already tried this. Another option is to set your datagrid's scroll policy to "off" and just leave the VBox's scroll bars available.
-John

Flex DataGrid Component

Can i extend the Flex DataGrid using ActionScript and create as Add-On Component ?

I've been trying to get this to work. But i'm having issues Not sure if it's related to the Array binding limitation mentioned in the release notes. Maybe someone else has some ideas.
I'm trying to bind to the dataProvider property of the DataGrid. That way when the user in Xcelsius selects a range, it will bind the data in the excel sheet to the DataGrid.
Problem is that i'm only getting one value to update (specifically the top value). At this time i'm only trying to bind a single column of data.
I noted that the commitProperties function gets called whenever a cell changes that i'm bound to, but the dataProvider is only receiving the first value of the array. Even odder is that the ArrayCollection that i receive simply looks like this:
commitProp:dataProvider=(mx.collections::ArrayCollection)#0
filterFunction = (null)
length = 1
list = (mx.collections::ArrayList)#1
    length = 1
    source = (Array)#2
      [0] 1
    uid = "A37C62CC-F3DC-E1B1-8159-CE984C2CCE33"
sort = (null)
source = (Array)#2
So i see that i get an array collection of ArrayList objects, the first one of which simple contains the value in the excell sheet "1".
I noted that the proxy.bind function has a parameter called "chain", maybe this is what i need to get multiple value binding? The documentation for the calls are pretty basic, which is understandable as this is new technology.
So anyone have some ideas? Maybe someone from BO who is apart of the SDK group can comment?

Flex datagrid data on datachange

Hi all,
I am using an extended datagrid which takes its height on the basis of measured height of items. Item renderer for datagrid is a canvas. Which holds one more canvas(header for item renderer) and a text area. The problem I am facing is with the header canvas in item renderer. Header canvas has one label which diaplay a name of user. On the basis of data provider for the current item visibility of this label in header canvas is set as true or false. issue is when it set to false it repaints(on data change event) all the previous header canvas label also to visible false. And just the last item has the data. Rather it should set its visiblity false only for the current item and rest items sholud behave as value set for them.
Thanks in advance.

Adobe Newsbot hopes that the following resources helps you.
NewsBot is experimental and any feedback (reply to this post) on
its utility will be appreciated:
Flex 3 - Handling service results:
Flex interprets the XML data that a web service or HTTP
service returns to ..... a DataGrid control with DataTable data
returned from a .NET web service.
Link:
http://livedocs.adobe.com/flex/3/html/data_access_6.html
Flex cookbook beta - Building Flex Applications with SOAP Web
Services:
Mar 3, 2008 ... If you are using web services technologies
then it is usually ... The DataGrid tag instanciates an instance of
the DataGrid Flex control.
Link:
http://www.adobe.com/cfusion/communityengine/index.cfm?event=showdetails&productId=2&postI d=7863
Flex 3 - Using WebService components:
The Flex web service API generally supports Simple Object
Access Protocol (SOAP) ... property of a DataGrid control and
displayed in the DataGrid control.
Link:
http://livedocs.adobe.com/flex/3/html/data_access_3.html
Adobe - Flex General Discussion:
Flex datagrid data column / webservice - justneed2know -
08/27/2008 ... I use a web service to populate a datagrid and its
columns (on of which is date).
Link:
http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=60&catid=585&threadid =1388794&enterthread=y
All Classes (Flex 3):
mx.rpc.soap, AbstractWebService is an abstract base class for
implementations that provide RPC access to SOAP-based web services.
Link:
http://livedocs.adobe.com/flex/3/langref/class-summary.html
Adobe - Developer Center : Using Flex Builder to Create Web:
Using Flex Builder to Create Web ServiceBased Flex
Applications ... The web service result data needs to flow to the
DataGrid. Select the 'Data will flow
Link:
http://www.adobe.com/devnet/flex/articles/flexbuilder_ws_04.html
Disclaimer: This response is generated automatically by the
Adobe NewsBot based on Adobe
Community
Engine.

How to disaply multiple column of a table in a single flex datagrid column

Hi,
I have a table in my database which has say 3 column (Firstname,LastName,Location). I wanted to display these 3 different values in a single column in flex datagrid.
Could you please help me out in this
Thanks,
Pratik

Generally, in such scenarios each column is made corresponding to the column in database only and not single column.
However, we can setStyle of a datagrid to make it appear as if all three columns have been populated in single.
set verticalGridLines="false" for dataGrid. Further cosmetic changes can be made to realise the required look.
In some cases, labelFunction of a datagridColumn also suffices the need.
Tanu

Import CSV/Excel data into Flex Datagrid using Java/JSP

Hi,
Is there any way we can import excel/csv data into flex datagrid component.
I see that is been done using php in this site. http://code.google.com/p/as3xls/
Any help would be appreciated.
Thanks in advance

You can store the list of data from the Excel sheet that you have read already into an ArrayList
Then go through the JDBC tutorial, and learn how to insert a single record into the table.
After you understand how to insert a single record, you can iterate through the ArrayList of data and insert them into the table in the database.
If you know JDBC, see if you can use OR Mapping frameworks like Hibernate or iBatis, they make it very easy to manage database in Java.

Showing multiple links from inside a flex datagrid button

Hi,
I have a requirement where I need to show a button inside
flex datagrid column.Which I'm doing with custom itemrenderer.When
the User clicks on a particular button inside data grid I need to
show him multiple links with images where user cal click on one of
the links if he choses to do so.How do I achieve this.Any example
is greatly appreciated.
Regards
mflex.

"...show him multiple links with images ..." Where/how does
this need to be displayed?
Tracy

Flex DataGrid with Dynamic Grouping

Does anyone know of any examples of Flex datagrids that have
grouping features comparable to the numerous grid components
available in the ASP.NET world? I’m thinking of .NET
component vendors such as Telerik, Infragistics, Component Art,
DevExpress, etc.
The way these .NET controls generally work is that you drag
the header of a column to a bar above the grid, which causes the
grid to redraw based on the new grouping you just specified.
This is an example of a grid component that I am currently
using:
Telerik
Grid
Thank you,
Mike Chabot

The renderer's data property is the data for the entire row so you can get the column1 data and assign the combobox's dataprovider accordingly.
Alex Harui
Flex SDK Developer
Adobe Systems Inc.
Blog: http://blogs.adobe.com/aharui

Button rollover issue

Download zipped
FLA
If anyone is bored, I'm having a problem with a rollover
issue in the above movie that I have been creating. It is an
interactive, navigable map of city parks. Rollover of the
individual dots marking park locations on the map works fine. But I
am also trying to list all the parks' names on the right, where you
see the "Bergen Park" button. This is so that the user can either
mouse over the map locations and see the park name
OR
find where the park is located by mousing over the park name
on the right. I want this "Bergen Park" button to cause a section
of the movie clip that has an instance name of "bergen" to play,
making the Bergen Park dot on the map enlarge when the "Bergen
Park" button is moused over. I thought that this actionscript would
do it:
on (rollOver) {
_root.bergen.gotoAndPlay("11");
on (rollout) {
_root.bergen.gotoAndPlay("19");
But it is not working when the movie loads. Only if I mouse
over the Bergen Golf Course dot on the map does the "Bergen Park"
button start acting like a button. Otherwise it just gives me a
text cursor when I mouse over the "Bergen Park" button. Any help
would be much appreciated!
Kevin

had a look at your fla and didn't quite work out exactly what
was "working fine" for you. a few comments on your code:
1. don't you need a stop action on frame 92 ? otherwise it
continues looping.
2. flash is case sensitive - be careful of this - on
(rollout) might work even though the correct syntax is on(rollOut),
but this is because the on handler is ancient syntax (pre dot
syntax). most flash syntax requires you to have the syntax
case-correct.
3. Why is each of your dot clips inside a group? They were
very difficult to find. I can't think of a reason for them to be
inside groups, so I'd recommend selecting all of them and breaking
the group apart so that you can see where they are!
4. The way you've structured your flash file has redundancy
and is going to be a nightmare to make changes to. Imagine if you
or your client decides that they want the dot to pulse twice when
you rollover it. You're going to have to make that small change 42
times. Or even imagine if a URL changes for one of the buttons.
There is a unique line of action-script to open that URL on every
key-frame within the dot movie-clip. so changing a URL would
require making that change on 6 keyframes, let alone the park name
reference to it that you are building on the right. The minimum I
would suggest you do is to have only one movieclip which contains
the animation of the dot pulsing, and then for you to put the
button event handlers on those movieclips, rather than inside those
movieclips. There are even better ways you could go about this, (by
storing the urls and titles in arrays, or even xml, and then
placing the event handlers on the movieclips via their instance
names on one frame of action-script), but this would at least
remove your redundancy.
5. but i digress... to return to your question - the text
cursor appears not when you point to the bergen park button but
when you point to the area between {2, 0} and {502, 20}, because
this is where you created a dynamic text field:
_root.ToolTip.createTextField("TipText", 2, 2, 0, 500, 20);
_root.ToolTip.TipText.type = "dynamic";
add this line after the above code:
_root.ToolTip.TipText.selectable=false;
and your problem should be fixed...

Cross platform issues with InDesign CS5 or earlier

Potential client would like me (designer on a Mac) to design print docs which they can then edit on their PCs. Would love to hear feedback from others about any cross-platform issues/best practices suggestions. Thanks!

No problem at all, the only thing you have to do is make sure you both have the same fonts in a flavour (Opentype) that you can both read. So when you send them a Indesign document using these fonts they should be able to open it up on a PC without getting a "missing fonts" warning. Once you've got that sorted you're away, I do exactly this all the time.
Oh and of course you must have the same version of Indesign! You can save back one version (or from CS5.5 to CS4) but it's not recommended for this type of workflow.

Cross Plant issue

Hi
I have cross plant issue. Mat1 is delivered from Plant1, but getting procured from Plant2. So SPK is maintained in Plant1 for Mat1. Now when Mat1 is added into a network activity with Plant1, system created a reservation in Plant1. On MRP run system is creating PR in plant1 and not Plant2. But as I mentioned the procurement action is done in Plant2. How to do?
Pls note that when the same Mat1 is part of bom for header material in Plant1, system is creating reservation in Plant2, thus creating a PR in Plant2 by MRP run. No problem in this case.
We are using SPK as withdrawing from other plant not Stock transfer process.

Hi,
The problem, apparently, is with MRP2 view of the material master. The material obviously is assigned to both the plants Plant1 & Plant2.
MRP2 view - Plant 1:
Procurement type -F (external procurement)
Special procurement (value should be entered which will trigger procurement from Plant2. You can ask your MM conultant as to what value to be filled in your scenario)
MRP2 view - Plant2
Procurement type -F (external procurement)
Special procurement (blank)
This should solve your problem. If so, pl close the thread.
Murali

Flex datagrid pagination?

Hi. Does the datagrid or AdvancedDataGrid support pagination?
From what I've found, they don't seem to.

"curious_Lee" <[email protected]> wrote in
message
news:g91nfo$nv8$[email protected]..
> Hi. Does the datagrid or AdvancedDataGrid support
pagination? From what
> I've found, they don't seem to.
http://gurufaction.blogspot.com/2007/02/flex-datagrid-paging-example-with.html

Flex datagrid borders off by 1px?

Is there a way to extend the datagrid component or any to her way to avoid this?
Flex datagrid column header borders and column borders keep going off by 1px... and they randomly alternate when resized.
I have no idea how to fix this, and it to me looks like a problem with flex, not so much what i coded
http://screencast.com/t/NmI3Zjk0NmU
http://screencast.com/t/YzE0NDk5 - resized
It's like it's going off by 1px because of some rounding error... no idea why this is happening, and I'm using
Code I'm using (a bit sloppy but still)
http://pastebin.ca/1888773

I could use someone's help on this... Every single datagrid i create (at least with a custom header gradient, I think), has borders off by 1px, what can I do to fix this? I've even seen this happening on other sample flex projects. No idea how to fix this

Flex datagrid french sorting

Hi,
I am using flex datagrid to develop an application in french,
as french is having special character in it,
i need to sort datagrid column in french. Flex datagrid
unable to sort data in french. i need french sorting,
if somebody has solution of this please help me to get out of
this.
If possible please reply me on
[email protected]

i am using inbuilt flex sorting, i am not using sortcompare()
function.
its just a string sorting but as its in french ,character
"
É" is comig after character "
V" , because flex treated it as a special character
. it should come before "
V". so do we need to change character set for
flex?

Flex 3 DataGrid Cross rollover issue

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