Regarding - Flex Pagination

hi,
In the database, A table consists of more than 200 records.i have to display 10 by 10 records.
My question is ,In the datagrid First i have to display the first ten records.When a user scrolls the in the datagrid i need to display the another 10 records like ....... until all the records i need to display from the table.
Please help me to solve the problem.
Thanks and Regards,
venkat.R

I have done Flex Pagination using PHP before. It is not impossible as Flex just displays what data comes back from the webservice you are calling. If you would like to see some examples you can click here:
https://www.gridsport.net/store/?itemid=Alpinestars&name=Alpinestars
You will have to keep track of the page number. I have my webservice send back an additional parameter that tells flex how many pages of data it has in order to set the maximum for the numericalStepper in the above example. Aside from that the other suggestions of passing variables to a webservice sound right on the mark. I hope this helps.
Thanks

Similar Messages

Regarding Flex 3 and Jboss 4.2

Hello Frnds,
i am using flex 3
I am using JBOSS 4.2 as server and if i start the server in the builder it is running properly .
If i add any project to that jboss server and restarting the server it is throwing an exception like
java.lang.NullPointerException and the serveris not starting.
Please could any one suggest me how to overcome this exception
Thanks & Regards
srujan.

Are you planning on using Jdk 1.4.2 to run JDeveloper or simply the applications you build?
In case you want the former, I would recommend against it. There are some differences between whatever version of Java it is that 3.2.3 uses and 1.4.x which make it hard to predict how JDev will react.
The same actually applies to the applications you develop, but then you are also able to try and work around the issues. This, of course, is not the case for JDev.

Regarding flex session

hi,
My question is ,using username and password i was logged in.But how i have to set userid into session in flex. i am using backend server PHP.
please find me the solution to solve the problem.
Thanks and Regards,
venkat.R

Hi a.bhavika,
There is not specifically any session management in Flex as it runs everything on the client side if at all you want to mainatain you can maintain it on the server side. ...and I think for your case I dont think you need any session managemenet as at the time of login only you can identify which user has logged in to the syetem and based on the user logged in you can load all the previleges of that particular user in the Flex application.
Check out the links below for your understanding...
http://www.forta.com/blog/index.cfm/2006/9/24/flex-and-session-state-management
http://www.assembla.com/wiki/show/romoz/Session_Management_in_Flex
Thanks,
Bhasker

Flex pagination example help

I've found a flex paging example I'd like to get working, but can't seem to get it running.
The Example files can be found here: http://blogs.adobe.com/tlf/2008/12/actionscript-pagination-exampl.html
I've downloaded and imported the project into flex. However I seem to have an error that prevents the example from running. Here is the error that appears
unable to open '/Users/Adam/Documents/Flex Builder 3/libs'
This is what displays if I try to run the project anyways:
File not found: file:/Users/Adam/Documents/Flex%20Builder%203/Pagination/bin-debug/PaginationAS.swf
Does anyone have any idea how I can go about getting this example up and running in flex?

take a look at this post with an advanced DataGrid Pagination Example.
http://forums.adobe.com/message/3166670#3166670

Clarification required regarding Flex Server

hi
I have been studying about the new flex 2 technology and have
downloaded the flex builder 2trail. I am able to build flex
application successfully and also have been able to deploy it on
Windows Office live . But i am very much confused about Flex Server
facility. First of all is Flex Server and Flex Data Services the
same. In the documentation provided in the Adobe website the Flex
server is said to be used to compile the mxml to appropriate swf,
but i have not downloaded any Flex server then how am i able to
compile the mxml to flash application.
Can some one plz give me a more clear idea about Flex Server
or give some useful link to read about it.

Be happy to clear this up:
Flex 2 SDK (software development kit) is the Flex user
interface (we call it the 'framework') and the mxmlc and compc
compilers. This is free. It enables you to use HTTPService and
WebServices.
Flex Builder 2 is Eclipse (or a plug-in for Eclipse) and
includes the Flex 2 SDK. Which means it comes with the compilers.
Flex Server is part of Flex Data Services. Flex Server
includes Flex 2 SDK and allows you to deploy MXML and AS source
files to your web server so that when the main MXML file is
requested, it will be dynamically compiled into a SWF. We call this
the 'web tier' compiler.
Flex Data Services also includes Flex Data Management and
Messaging.
In addition to these there is also Flex Charting and the
ColdFusion 7.0.2 Flex Connectivity Kit.
HTH
--peter

Regarding $FLEX$.

Hi can somebody tell me why we use $FLEX$.
Also please tell me what does this do......
select to_char(to_date(substr(:$FLEX$.FND_STANDARD_DATE_REQUIRED,1,10),'rrrr/mm/dd'),'DD-MON-RRRR') from dual
Where FND_STANDARD_DATE_REQUIRED is a value set defined.
Thanks a lot.
--kumar

:$FLEX$. is used to refer to access the value of the value set.
eg: There are 2 parameters in a concurrent program. And the value of the second depends on the first, 1st is a list of suppliers and the 2nd is the list of invoices and the invoice list should populate dynamically based on the supplier selected
So, the invoice value set would have a where clause as
vendor_id = :$FLEX$.vendor_name
Thanks,
Angelica.

Regarding flex module

I am working in flex since last 7-8 months.I just want to know the main difference between swf loader and module loader as i was using swfloader previously but found module loader interesting.Plz help with proper explanation..And how i can make my application loosely coupled using this module loader with some basic example.Thanks in advance.

Is there an InDesign question in there somplace? I suspect you may have posted in the wrong forum.

Regarding Flex application in Adobe Air

I> I developed a flex application using FLEX BUILDER3. My
main.mxml and background image file was under src directory in flex
project. There was a folder named history under which
index.template.html was present. I inserted the javascript code
inside this html file. I want to convert the same flex application
to a desktop application. So I created a new project as a desktop
app and copied the mxml file and background image file under the
src directoy of the project. I am not able to see a folder named
history. I dont know where and how to insert the javascript and
html code for creating desktop air application
> Also the backgroundimage file is not getting display in
the window. Not sure why is it so. I had inserted the JPEG

The ability to package Composite Applications in AIR is currently available
as a limited release, so if you are interested you will need to contact your
sales channel for more information.
The technology includes a library (mosaic-mxml.swc) that contains UI
Components that allow developers to control the loading and placement of
Tiles or entire AXML Applications within the AIR application. There are
samples and documentation available.
As for mobile, there is work underway to support Mobile AIR applications
scheduled for an upcoming release.
Matt

Regarding Flex ArrayCollection

Hi All,
I have a ArrayCollection which gets filled up by an DS fill()
method.
The ArrayCollection holds a single object.
When i bind this ArrayCollection to <mxLDataGrid/> the
results are displayed fine.
But when i try to get the Object by using getItemAt(0), am
getting this exception
RangeError: Index '0' specified is out of bounds.
at mx.collections::ListCollectionView/getItemAt()
at emp/::employeeChange()
at emp/__dgEmployee_change()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()
at
mx.controls.listClasses::ListBase/mx.controls.listClasses:ListBase::mouseUpHandler()
at
mx.controls::DataGrid/mx.controls:DataGrid::mouseUpHandler()
Here is the code am trying to get the object..
<mx:DataGrid id="dgEmployee" dataProvider="{employees}"
width="100%" height="100%"
alternatingItemColors="[#e6e6e6]" editable="false"
change="employeeChange()" valueCommit="employeeChange()">
<mx:columns>
<mx:DataGridColumn dataField="companyID"
headerText="Company Id" />
<mx:DataGridColumn dataField="name"
headerText="Name"/>
</mx:columns>
</mx:DataGrid>
private function employeeChange():void
if (dgEmployee.selectedIndex > -1)
if (employee !=
employees.getItemAt(dgEmployee.selectedIndex))
employee = employees.getItemAt(dgEmployee.selectedIndex) as
EmployeeDetails;
dsEmployeeFinancial.fill(employeeFinancials, "by-employee",
employee.id);
var myCursor:IViewCursor =
employeeFinancials.createCursor();
employeeFinancial = employeeFinancials.getItemAt(0) as
EmployeeFinancial;
Alert.show("Employee PF :
"+employeeFinancial.providendFund);
Error Occures in the function employeeChange() when getting
the Object from employeeFinancials.getItemAt(0) ;
But the Follwoing DataGrid is working fine without any
exception
<mx:DataGrid id="dgFinance"
dataProvider="{employeeFinancials}" width="100%" height="100%"
alternatingItemColors="[#e6e6e6]" editable="false">
<mx:columns>
<mx:DataGridColumn dataField="basic" headerText="Basic"
/>
<mx:DataGridColumn dataField="houseRentAllowance"
headerText="House Rent Allowance"/>
</mx:columns>
</mx:dataGrid>

You could try testing to see if your ArrayCollection actually
has any objects in it yet. It also seems like you could use the
selectedItem in your code as below:
private function employeeChange():void
if (dgEmployee.selectedIndex > -1)
if (employee != dgEmployee.selectedItem)
employee = dgEmployee.selectedItem as EmployeeDetails;
dsEmployeeFinancial.fill(employeeFinancials, "by-employee",
employee.id);
var myCursor:IViewCursor = employeeFinancials.createCursor();
if (employeeFinancials.length > 0) {
employeeFinancial = employeeFinancials.getItemAt(0) as
EmployeeFinancial;
Alert.show("Employee PF : "+employeeFinancial.providendFund);
Vygo

Help required regarding AR module, XML and flex builder3

I need some help regarding flex project in flex builder3.
I am working on flash based augemented reality using flex builder3. I want to develop a module for a boutique using which user can try on different dresses. I want to build this module in such a way that camera gets loaded at one side(left) of the window with a TileList (displaying list of images with their prices) on the right side of the window.
In order to populate the TileList i'm using HTTPservice to dyanamically load xml (xml->containing dress images along with prices). This part is working fine i.e. when i run this project, xml content gets loaded in TileList.
My problem is when I copy the swf file of my project along with resource files somewhere else and then launch that swf file, it gives me an alert
that xml can't be loaded. Secondly augmented reality part(i.e. camera) doesn't load; left part of window remains blank).
I want someone to help me solve these issues.

Hi,
use this FM to update ur shipment
variables
DATA: lo_tp_g_tra       TYPE v56e_shipment_activities, "Data to modify
      lo_tp_g_shp       TYPE v56e_shipment,
      lo_tp_g_log       TYPE v56e_logfile, " Errors function
call the function to modify shipments
CALL FUNCTION 'SD_SHIPMENT_PROCESS'
IMPORTING
    e_logfile    = lo_tp_g_log
CHANGING
    c_activities = lo_tp_g_tra
    c_shipment   = lo_tp_g_shp
EXCEPTIONS
    error        = 1
    OTHERS       = 2.
Thanks,
Sendil.

Query regarding Pagination

Hi all,
I have a query regarding the Pagination in the table component.I have a table and this table has been paginated with size 5. I am using an ObjectListdataprovider for populating data in table.Here i populate the ObjectList from another page and show it here in another page.Here we can chane the data.when i am clicking on the save it only considering the first 5 values dat is currently showing.This thing happens only when i didn't go the the second page using page navigation buttons.That is it ony saves the data that got focus.Can anyone have any solution?Please help me..
Thanks and Regards
Sree

Do you have a message group component on the page to display runtime errors?
Did you check the server log (right-click Deployment Server and choose View Server Log) to see if any errors show up there?
Do you have any table colomn components bound to non-string fields? If so, did you drop the right type of converters on those components?

Getting started with Flex ...

Hi All,
I've been looking a Flex over the last couple of weeks and have managed to setup a couple of basic projects that can read data from a mySQL database etc... However when it comes to understanding some of the more advanced frameworks and options to use with Flex it starts to get very overwhelming.
Does anyone have any pointers/suggestions for good material (online or books etc) to start with Flex. I come from an Oracle Forms development background and in terms of setting up an application with a connection to a database Oracle Forms seems to a lot simplier than building a Flex database application (although the functionality of Oracle Forms as a lot more limited than Flex/Flash).
I have taken a look at a the book Enterprise Development with Flex: Best Practices for RIA Developers (Adobe Dev Lib)http://www.amazon.com/Enterprise-Development-Flex-Practices-Developers/dp/059615416X/ref=s r_1_6?s=books&ie=UTF8&qid=1319581262&sr=1-6 by Yakov Fain, Victor Rasputnis and Anatole Tartakovsky (Mar 30, 2010), however the very first code example in the book appears to be dated and I'm having trouble getting it to work and finding the appropriately dated source files for the example project.
I have also taken a quick look at Adobe Flex 4.5 Fundamentals: Training from the Source by Michael Labriola and Jeff Tapper (Aug 5, 2011) which appears to be a bit more recent, however I am not sure how much is covered regarding database connections to databases like mySQL and Oracle.
Any suggestions on the best learning materials available would be really helpful. At the moment it feels like I need to be an expert in Flex, MXML, ActionScript, Java, Spring, Hibernate, AMF, Maven, BlazeDS etc etc just to be able to create a simple database centric application (aarrgghh).
Ideally I would love to be able to find a recent tutorial that goes through the building a relatively advanced Flex database centric application, that includes information about building a database based login/authentication system (without having to use PHP), and database controlled/stored main menu system and a system for modular sub tabs/screens/programs within a main application.
Regards,
Leigh.

Thanks everyone for the replies. I guess I'm a bit lazy when it comes to reading up on a technology I am not familiar with :-) . What makes things worse is the Oracle Forms Builder IDE is very highly coupled to the Oracle database and therefore there is no requirement to know or understand the language or technology under hood (other than PL/SQL), Oracle takes care of that within the IDE and the Forms Java Bean (deployed by default with a middleware installation of Oracle application server).
@dwaynie Started working through the Flex in a week video training yesterday. Its really good and probably the best place for me to start as it goes over a lot of the assumed knowledge regarding Flex, MXML and AS (stuff I have probably glossed over up until now)
@Mansuro noticed that spring has a dedicated page on the Flex/Flash plaform site so I'll probably look into this more down the track. I guess the thing I am little confused about is that there are many examples online that integrate Spring + Hibernate + Maven + Java etc etc, I guess each framework has different features that the others don't and therefore all can be used at once, or does each one offer a completely different service? More reading is required here I think.

Set PC date and time in Flex builder 3

Hi,
Is there a way to set date and time of the PC in a desktop application developped with flex builder 3.
Regards,

Flex Builder 3? I no longer remember if it supports Adobe AIR and what version. I would think newer versions of Adobe AIR can do it via NativeExtensions.

Incompatible version of the Flex SDK 4.6 in Flash Builder 4.5

First: I just upgraded the whole CS to 5.5 last week, including Flash builder 4.5.3 Premium.
To make that possible I had to use the Adobe cleaner, which resulted in manually resetting prefs in several apps.
I imported Flex Projects which use the SDK 4.6, so I got the latest (4.6.0.23201B) from the adobe site today.
In the trial version of Flash Ubilder 4.6, there's no problem, but in the FB4.5 Premium you can't use Design View.
Trying to uninstall FB4.5 and then installing 4.6 trial doesn't work because even then, the installer says it has found an older version.
So that's not an option!
I just can' tbelieve that the official release CS5.5 just doesn't support the 4.6 SDK.
It seems I'm not the only one with the problem, according to other posts, so Adobe:
Please, solve this right away, because as a prof.user, this costs me and I do not appreciate that!

Anything regarding Flex is pretty much at Apache these days. There is no plan to distribute a Maven compatible Flex 4.6. I hope Apache will make future Apache Flex builds work with Maven.

Flex sdk 4.6 maven repo

Hi
there wasa blog post last October (http://justinjmoses.wordpress.com/2011/10/) saying that Adobe was getting invovled in
getting the flex 4.6 sdk into a maven repository.
There is still no mention of this either here or in the flexmojos google group.
Anyone know what is happening?
James

Anything regarding Flex is pretty much at Apache these days. There is no plan to distribute a Maven compatible Flex 4.6. I hope Apache will make future Apache Flex builds work with Maven.

Regarding - Flex Pagination

Similar Messages

Maybe you are looking for