Previously I post a discussion on this matter on Flex Adobe forum and still don't understand what needs to be done. So, I'll try my luck again on stackoverflow. I'm using drag and drop data binding functionality in flash builder 4 on a data-grid. However, the data I need to show need to be query from another object.
[Code]....
I have a custom dataGrid that acts more like a 2D list (if that makes sense at all). I am dynamically creating the columns and recreating the dataProvider to suit my needs. While debugging I can see that I am creating the columns and setting them to the dataGrid and creating and setting the dataProvider, but for some reason I am able to see the dataGrid and the columns but not the data.
[Bindable]
private var mockData:ArrayCollection = new ArrayCollection([
{value: "425341*"},
{value: "425341*"},
[Code]....
I have some DataGrid with editable rows, which has also an option to add new row 'dynamically'. I mean, last row has some default data (e.g. "CLICK HERE TO ADD NEW ROW") and when user clicks on it, he can edit that value and new row will be eventually inserted.
However, I also have a column in same DataGrid which doesn't come from DataGrid's DataProvider. That column is used to delete specific row and it should only display clickable image with associated mouse click action (within custom itemRenderer).
[Code]...
I have a datagrid and the dataprovider for this grid is the result of a RPC call. The result set has the following structure[code]...
View 2 RepliesI have a datagrid on the stage with an instance name of dg. When I add a element to it, the data-grid adds it correctly (like it shows an empty row) just the data isn't shown. It's like the font is invisible or something. Do I need to like set a font on a datagrid component I have on the stage?
View 3 RepliesWe have a Datagrid:[code]where practiceJoinRequestThicks is an ArrayCollection of PracticeJoinRequestThick object.The PracticeJoinRequestThick has an Practice Object.Practice has an arraycollection "PracticeContactAddresses" which is an arraycollection of PracticeContactAddress object and Practice ContactAddress object has Address object which has the field city:String.Now when I try to display the City, it does not work.
View 2 RepliesI have a Datagrid with an ItemRenderer assigned to a column which is a Currency column(String). The renderer is mean to display the Flag of the currency eg; for USD it should display a USD flag image etc. At the moment the column is appearing Blank without an image. I have the following renderer (which extends UIComponent). I am dynamically loading the images in the commitProperties() method. At the moment I have hard-coded it to the USD image to get it to work
public class CenteredEmbedImage extends UIComponent implements IListItemRenderer,IDropInListItemRenderer
{
private var _loader:Loader;
[Code]....
I am experiencing some rather quirky behaviour with datagrid itemRenderers. First, I create an ArrayCollection as follows:
[Bindable]
private var myBooleans:ArrayCollection = new ArrayCollection([false,true]);
And afterwards I bind it to a datagrid:
<mx:DataGrid dataProvider="{myBooleans}" width="100%" height="100%">
<mx:columns>
<mx:DataGridColumn
xmlns:mx="library://ns.adobe.com/flex/mx"
[Code].....
When running this, the datagrid only shows a row with the correct itemRenderer if the boolean == true. For the row where the boolean == false, it will display an empty row.
I would also like to add that wrapping the boolean in a wrapper object will not cut it for my use case since I will receive an ArrayCollection of unwrapped booleans through an RPC call.
I have a simple DataGrid in Flex 3:
<mx:DataGrid width="{indexW - 20}" height="100%"
headerHeight="0" resizableColumns="false"
dataProvider="{itemsList}"
itemClick="itemKlik(event)"
[code]....
What I want to do is to 'force' my DataGrid to display ERROR TOOLTIPS with 'errorTipRight' option instead of displaying a regular tooltips.
My data grid is displaying stale data, rather than the real time data available in it's data provider (array collection). I've tried refeshing the data in the collection, but that has no effect. Below is my code, does anyone see what could be the problem?
<mx:Accordion/>
<fx:Script>
<![CDATA[[code].....
In my example below I have several objects. I want to change the label of all objects in one go, without calling each element by id. I know how to do this in HTML, but not in Flex.
CODE:
This is how I would usually set the color of 3 objects to grey in one line.
CODE:
Is there any way I can change the labels of all 3 buttons with a single line of code similar to the jQuery example?
I've got a Gridcolumn in a Datagrid (Spark). The Column's dataprovider is a Number value that gets updated via Binding.Now, without an item renderer the cell displays the correct values.If I set an item renderer, I can't access the values in this renderer.My renderer looks like this, so nothing really do here (for now) but to trace the value, but the value is always NaN.
<?xml version="1.0" encoding="utf-8"?>
<s:GridItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" width="100%" height="100%" >[code].......
without the renderer, the column displays the correct values, so apparently the DefaultGridItemRenderer works fine.As requested, here is my Datagrid;
<s:DataGrid id="dataGrid" dataProvider="{_listItems}">
<s:columns>
<s:ArrayList>[code]..........
_listItems is an ArrayList with instances of a model class, which has (amongst others) a property called change of type Number.
I have a DataGrid whose dataProvider is an Array of int Arrays (each with different lengths). Since each row has variable size (and I want to display all the data), I decided to extend DataGridColumn and overwrite the itemToLabel function to be able to display the data. The problem is that I also need to display the data differently depending on the int value.
I believe the only solution is to write an itemRenderer, but the only input the itemRenderer.set(data) function receives is the entire int Array. I believe I need either the exact string returned by itemToLabel or the column index of the cell the itemRenderer is for (to basically do the same parsing I implemented in itemToLabel).
When the dataProvider for an DataGrid is an array of objects, how do I set each column's dataField to a property of the object.I have an ArrayCollection (say a) where each item is an objectFor example a[i] = data:ObjectWhere the object data has some subproperties - data.name, data.title, data.content etc.I have a DataGrid in which I want to display this data.So I put:
<mx:DataGrid id="entries" dataProvider="{resultRSS}">
<mx:columns>
<mx:Array>
[code]......
getting data from a database and displaying it in a Flex (Flash) swf. Currently I have some C# code that gets the data from the DB and saves it to an XML file on my site. Then the .swf reads that xml file.
protected void Page_Load(object sender, EventArgs e)
{
DataTable _dt = new DataTable();
_dt = ProductList.GetProductssForAdmin(10);
[code]....
I have something like this xml data
<data>
<result month="Jan-04">
<employee id="1">
[code].....
I'm working on a flash cards application and am using an ArrayCollection of Objects to store each cards individual data. When the user click the 'save' button, the text from the two textAreas and the 'title' textinput are stored in the AC as one object with .title, .side1 and .side2 properties that contain the text from the flash card. I have made a List in a separate class I want to have display the title of each card the user has created, but after days of researching and looking around, I still cannot get the display to list the titles.
Part of my NewCard.mxml:
<?xml version="1.0" encoding="utf-8"?>
<fx:Script><![CDATA[
import flash.events.EventDispatcher;
import mx.collections.ArrayCollection;
import spark.effects.SlideViewTransition;
[Code] .....
What I have is a game with a Level object, inside the Level is a Player object, and they don't have instance names given, what I'm trying to figure out is how to do is make it so that the player can change the x or y properties of the Level object.
To be more precise, I'm making it so that when the player moves in a certain direction, he either moves accross the stage, or he starts moving the Level object around the stage, it'd be in an Event kind of function, now I can easily make the Player move, but I don't know how to make the Level object move which the player is inside of.
How can you display a multi-line column header using the Flex Spark Data Grid for Flex 4.5?
View 5 RepliesI'm trying to display query data into multiple TextInput Fields in Flex.
<mx:TextInput id="stagInput" text="{acContacts}" width="170" x="120" y="74"/>
This is what I'm trying but all that displays is [object Object]
I think I need to define the database field I'm wanting to display, but I'm unsure how to do this as TextInput fields don't support dataField or labelField properties. Is there another property I don't know about? How do i go about fixing this?
I'm using a custom item renderer for an AreaChart:
[Code]....
I'm displaying my text. However, I want the balloon to be exactly above the data point. I tried to change the (x,y) coordinates but it doesn't seem to change. How can I move this balloon around to a desired location?
I have a large ArrayCollection that need to be displayed in series of Datagrid.After testing, the loading time is around 30secs-1minute.My question here, is there a way to gradually add each datagrid and display it instead of waiting until all datagrids to fully created?Existing :
AddChild 1
AddChild 2
AddChild 3
[code].....
The data provider (ArrayCollection) for my data grid consists of objects with ByteArray (int) fields. How do I make the data field display as int without transforming my data provider?
View 1 RepliesI'm following flex tutorials but i'm not doing exactly as they do, so :hat i want I have an input text, with a button 'search'.I want when this button is clicked that the data returned by the function search are displayed in the datagridWhat i have :
The text input :
<s:TextInput includeIn="DetailServeurs" x="58" y="361" width="209" id="txt_search" text="Default text" focusIn="txt_search_focusInHandler(event)"/>
[code]........
how can I refresh the displayed data in a Datagrid when the underlying ArrayCollection changes?
<nmoschitz:dataProvider>
<mx:HierarchicalData source="{arrCol_groupedData}"
childrenField="accounts"/>
</nmoschitz:dataProvider>
Calling a simple refresh (like with a simple arraycollection as a dataprovider, or with a refresh on the Grouping Collection) does not work. Also re-assigning the arrayCollection to the Hierarchical Data and then assigning this one again to the Datagrid does not work (even with calling invalidateProperties() or validateNow()).
I have an editable DataGrid in Flex, with data full of numbers. The columns have no special itemRenderer, but a labelFunction, which returns the number as-is if positive, but puts it in parentheses if it is negative, like so
27.3 => "27.3"
-27.3 => "(27.3)"
Now, these cells are editable. When I try to edit a cell with a positive number, nothing is wrong. But if I try to edit a negative number, it starts editing (27.3) instead of editing -27.3. Because of this, when the edit is done, the labelFunction is evaluated with the new value in parentheses(i.e.,labelFunction is called with "(30.5)"), and converting it to a Number results in NaN. So, I want to know if I can make the DataGrid edit the data in the dataProvider instead of the label that it shows.
I have a DataGrid and I set the DataProvider to my data. When my data changes the DataGrid loses the selected row and the scroll bar jumps back to the top. How do I maintain the selection and scroll position?
View 2 RepliesI have datagrid binded with data acquired from web service which, as you may suspectretrieves data from some db. Datagrid has some editable columns and I want to update db through appropriate web service call without adding button "Update" as a last column in datagrid.
View 1 Replies<mx:DataGrid id="dgAutoFill" x="11" y="234" width="934" dataProvider="{rssHln.lastResult.rss.channel.item}">
<mx:columns>
[Code]....
I'm trying to get the title from the selecteditem from this datagrid (which is filled by a rss-feed) in a label. I've searched for ways, but I can't find how I should get this done.
This is the eventhandler I've added to the datagrid, and the function:
dgAutoFill.addEventListener(ListEvent.ITEM_CLICK, showDetails);
public function showDetails(event:ListEvent):void {
lblTitle.text = ?;
}
i've working in flex for some years and it seems to me it's an awesome tool. Some days ago i've had an extrange behavior in my datagrid.
I have a php service which reads a database and sends this data to felx. The service and the info saved in the dataprovider in flex are working without problems, but when datagrid shows the loaded info, it shows many cells with wrong data. The data shown seem to be mixed with other cells. I have two registers: "The lightbulb is red" and "The dog is dangerous". But the datagrid shows e.g. "The lightbulb is Dangerous" or "The dog is red". When i see the dataprovider in a breakpoint all data is correct.
But it's even much strange when I click over a problematic cell, this automaticaly changes its content to correct values.
[Code]...