I'm just starting to learn flex and AS3I'm trying to get information into a datagrid that originates from a mathmatical formula. For example if I have 100 and I subtract 5 from it and continue to do so until it reaches 0 so my grid would be something like:
100 | -5
95 | -5
90 | -5
[code].....
I am getting return type as array from PHP. When I populate in my datagrid, the values are not coming...
var appSes:Array = event.result as Array
dg.dataProvider = appSes;
I am getting the values, from PHP is there anything other than this i have to do.
<local:CheckBoxDataGrid id="dg"
allowMultipleSelection="true" x="118" y="142" width="507">
<local:columns>
<mx:DataGridColumn dataField="firstName" headerText=" " width="20" sortable="false" itemRenderer="CheckBoxRenderer" >
[Code] .....
I use this arrayCollection to populate a Flex 3 Datagrid. I'd also like to use this arrayCollection to populate a comboBox with the Name node.
In the arrayCollection, I've got the Name listed twice. I've got two rows in the Datagrid.
If I set the ComboBox's labelfield to Name, then the Name will be listed twice in the ComboBox menu. Is there a way to use this arrayCollection and have each Name listed only once in the comboBox?
I can always make another loop and array collection for the Name, but I was wondering if there were a better way.
var i:uint;
for (i=0; i<myArray.length; i++){
myDGArray = [
[Code]....
I have a data grid with an Combobox itemRenderer in it. What I have is a grid with a person id and person name (more stuff in grid but I am struggling with this). In the person name column I have an combobox with all the people on then system's names and id's. What I want to do is when I select a person in the combobox I want the combobox to populate the person name fields (which it does) but I also want to pull out the person id from the combobox and populate the person id column in the data grid as well.
View 1 RepliesFlash CS4, using actionscript 3... how can you populate a datagrid's cell with a combobox?
View 5 RepliesI went through the tutorial here:
Code:
interactivewebconcepts. net
the free Tutorial 1 (couldn't post direct link)
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i've searched for several hours, and didn't find an answer for my problem. i'm trying to place comboboxes in a datagrid filled with DYNAMIC data. (the number and the content of these comboboxes always change. i don't know in advance how many columns there are, where i need to use comboboxes. so every single combobox gets a unique dataprovider, which comes from an external source, WHEN the program runs.)
-i found MANY threads discussing this problem, but solving via crappy mxml files, filling the comboboxes inside the sourcecode by hand. i want to point out, that isn't good for me.
-i found a better solution, in which they used some sort of custom itemrenderer to get the data from the internet. (kind of a country chooser thing) but sadly that wasn't good enough, because the number and name of the countries in the world are static more or less, they don't change. so their renderer class didn't depend on any parameters from the main algorithm.
but in my program i calculate the data in my own actionscript objects, then fill an arraylist with that. so at the beginning i load the desired data from the net, and when i get the response of the urlrequest, AFTER that i start to populate the datagrid/combobox.
i can fill any datagrid or combobox without trouble, but to put that combobox inside a datagrid cell seems to be impossible.it drives me crazy. i managed to do this in several languages before, c#, java, even php+html, but in flex it looks way too complicated then it should be.
[Code]...
URL...In this demo I have a Datagrid populated from a php script.I also have a ComboBox embeded in the datagrid. In this example I am reading the ComboBox data from an array within a ComboBox CellRenderer.The question I am posing is how to dynamically populate the embedded ComboBox's from a php script with data retrieved from a mySQL table.
View 0 Repliesdon't know how to frame my query but i'll try to be as specific as possible.Let's say I have an xml file which I load into my flash app and then populate a listbox with it.So I'll take following steps1. load xml file2. parse xml file and make an array of items to be put in listbox3. loop through the array and populate the listbox (basically attachMovie)Now for step 3 I have been using for loop. This is ok if there are small number of items in a list box. But when the list is quite long (say 200 to 500 items) there is certain lag.same paradigm applies if I have to put different graphic elements on a blank board dynamically.
View 1 RepliesI'm using FlashBuilder 4 and trying to create a dropdownlist that populates a datagrid. The functionality is fine but my data is being chopped up too much. Currently every since "nepName" tag in my XML file is showing up in my dropdownlist (which makes for many duplicates of the same names) and only shows the data associated with that nepName tag. I want each nepName (by name ex. Barnegat Bay National Estuary Program) to display only once in my dropdownlist and populate my datadgrid with ALL the data in the XML file that is associated with that name
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I'm trying to parse a rather large XML file using a for loop to populate a listcomponent. To let the user know the XML is being parsed (takes 5-10 sec.) I want to create a simple notifier/preloader (loader_mc is on the stage, frame 1, and should inform that things are being loaded/parsed).The problem is that nothing shows as long as the loop is busy.Is there some kind of progresslistener for the loop in AS3 or some kind of Event.PROGRESS for the XML load that will kick in BEFORE the loop starts.I even tried to move this script to frame 2 but still the loader_mc wouldn't show.[code]...........
View 9 RepliesI have a Flash site I am developing that feeds in XML into various arrays and populates dynamic movie clips and text fields. I am having trouble making a for loop that works with my movieclips and text fields. I am probably only missing one step and if I can figure it out I will cut my lines of code about 10X. I have attached the fla and image files in a zip file.
View 1 RepliesI'm trying to setup a DataGrid that contains a column of combo boxes. The values of the combo boxes are defined by data specific to that row. I cannot get this to work though, I'm asking for a solution to this, either fixing what I have below or a recommendation on a different way.One of the columns of my DataGrid has an object derived from a ComboBox for an ItemEditor. The itemEditor is set like this:
<mx:DataGridColumn editorDataField="selectedItem" dataField="type" editable="true" >
<mx:itemEditor>
<mx:Component>
[code].....
I've added an eventListener to the COLLECTION_CHANGE event that is fired when the grid is finished resorting the items in its dataProvider, after the user clicks on a column header:MyType (myDataGrid.dataProvider).addEventListener(CollectionEvent.COLLECTION_CHANGE,onDataGridResort);
View 1 RepliesI am working on a problem since a week soon, but I still couldn't make it work as expected. I have a DataGrid which has HBox with a CheckBox an a Label as itemRenderer (see Code below). When I tap in to the Cell the standard itemEditor pops up and lets you enter the content of the label. Thats the standard behavior. I works fine except for 2 problems:
If I enter to much text, the horizontal srollbar pops up, and the cell is filled with that scrollbar. As you see I tried to set the horizontalScrollPolicy to off, but that doesnt work at all... I tried to do that for all the different elements, but the failure is still existent. When I have filled more than one row, there is an other mistake happening. If I tap on a row, the datagrid selects the one below that row. That's only if one line is already selected. If I tap outside the datagrid and then, tap at any row the itemEditor of the right row will show up... Is there anything now wright in the setup of my set data method?
package components
{
import mx.containers.HBox;
import mx.controls.CheckBox;
[Code]......
From this (normal dataGrid)
into this (horisontal data grid)
How to turn Flex MXML DataGrid into something like Horisontal DataGrid? (may be some how with Flash builder 4?)
Keeping all stuff DataGrid has like eating data from data provider sortind dragging - droping items etc
I have two datagrids:
- Division
- Members
Both have single columns. Selecting one item from Divsions datagrid should display members of that Division in the Members datagrid. But following code has some problem and Members of a particular division do not show up when respective Divsion is clicked.
Following are some snippets of the related code. Hope someone can spot an error in it.
[Code]..
I want to load data from a external XML file, using a HTTPService, and on the ResultEvent of the same HTTPService i want him to populate a ArrayCollection with the data from the XML.
I think a ArrayCollection is the ideal for this XML.
XML
<?xml version="1.0" encoding="utf-8"?>
<PhotoGalleryData>
<Photo>
[Code].....
here is the xml data :
<root>
<recommendedMaterials>
<value label="Aluminium" data="0" />
[Code].....
The problem is that the whole xml gets populated. I just want the labels. :(
For poor performance reasons, the DataGrid will cache checkboxes and reuse them for different rows. If you have 50 rows, it won't create 50 checkboxes. It will create as many checkboxes at are visible, plus a few more for padding, and then reuse them as you scroll. This is why you need to explicitly manage their state. How can improve it ? How can fixed checkbox value ? i used checkbox like below But checkbox doesnot remembering the values
[Code]...
Let's say I had an ArrayCollection like this:
public var ac:ArrayCollection= new ArrayCollection([
{item:"dog", group:"Animals"},
{item:"orange", group:"Fruits"},
[Code]....
How would I create a Tree component in Flex 3 that uses the groups as nodes, with the appropriate items listed under each node?
I have a remote object returned and I am trying to populate it into combobox.
<s:RemoteObject id="ro" result="result(event)" destination="echoServiceDestination">
private var statesData:ArrayCollection;
[Code]....
In Flex, how do I create a summary(say total of various domains) from the data provider and display in chart? Say this is my dataprovider.. I want to display the total estimate of each territory as a slice in piechart
private var dpFlat:ArrayCollection = new ArrayCollection([
{Region:"Southwest", Territory:"Arizona",
Territory_Rep:"Barbara Jennings", Actual:38865, Estimate:40000}, [code].....
I'm developing a Flex application and am having some trouble working with asynchronous calls. This is what I would like to be able do:
[Bindable] var fooTypes : ArrayCollection();
for each (var fooType : FooType in getFooTypes()) {
fooType.fooCount = getFooCountForType(fooType);[code]....
The issue I'm running into is that both getFooTypes and getFooCountForType are asynchronous calls to a web service. I understand how to populate fooTypes by setting a Responder and using ResultEvent, but how can I call another service using the result?
Is there a way display the display list in the Tree component. I could parse the display list into xml but then I would not be able to create a reference to the display object.
View 1 RepliesDespite adding: source="myScript.as" (that basically feeds the main.mxml file)
to my TitleWindow component MXML file (which I instantiate from the main.mxml file) the variables defined in myScript.as appear to be null hence I can't populate my text fields in the title window, even though those variables work fine in the main.mxml.
I am developing a panel in Photoshop with Flex and Extendscript. I am pretty close to getting this to work, but with my Flex skills I am having a little issue with the Array I am pulling in from the jsx file. The array is displayed fine in the alert box, but somewhere between my split and creating new collection something is wrong.
Here is my Flex
protected function loadData():void {
var grabFolderNames:SyncRequestResult = CSXSInterface.instance.evalScript("labNames");
var list:String = grabFolderNames.data;
[Code]....
I want to populate a ComboBox after a clicked a button.
[Code]...
But when he executes the last line, I alwas get the following error:
[Code]....
I'm very sleepy right now, so this is just an example of what I want (obviously this code is wrong):
<?xml version="1.0" encoding="utf-8"?>
<s:Application
xmlns:fx="http://ns.adobe.com/mxml/2009"
[code].....
I am attempting to style the headers in a flex datagrid and I keep getting the warning:
Type DataGrid in CSS selector 'DataGrid' must be qualified with a namespace
What does this mean? I have gone through a bunch of tutorials and none of them have worked. It seems like changing a the colors in a datagrid should be relatively simple.
Here is a code sample:
<mx:Style>
.headerCustomStyle
{
fontWeight: "bold";
[code]....