Flex :: Differentiate Between A Data Provider Update And A Itemrender Being Recycled When Using A Custom Itemrenderer In A DataGroup?

Oct 18, 2010

How do I differentiate between a data provider update and a itemrender being recycled when using a custom itemrenderer in a DataGroup?I have overridden the set data function of the custom item renderer, but I have found that on making a change to the ArrayCollection used as the DataProvider some of the item renderers are not assigned the same object they had before the update. This has made it almost impossible for me to distinguish between a data update and an itemrender being recycled. Also, the data never seems to get set to a value = null, so that seems to be out as well.

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Flex :: Update Hierarchical Data Provider In Advanced Data Grid During Drag And Drop?

Nov 11, 2010

I am trying to drag and drop hierarchical data in the same advanced data grid, and I would like the data provider to updated when the ADG is updated. (I want to be able to save and load this tree, so it is important that drags and drops are saved.)

[URL]

The sample app has an ADG showing hierarchical data as well as flat data. The first column of each datagrid shows the rowindex of the underlying data.

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ActionScript 3.0 :: Update Data Provider?

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As i understand datagrid only is used as a form to present the loaded data in.So when we add new row to component or try to modify the value in cell and save it (xml file), we won't see those changes in saved file. So can some one explain to me or direct me to tutorial on how to update data in dataprovider, and how to save it to xml file.

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Flex :: Why Does MouseOut Of A DataGroup ItemRenderer Cause A State Change

Oct 21, 2010

I've found a very annoying problem with the itemRenderers in a DataGroup in flex 4, when I mouseout of the itemRenderer is returns to its default state. Here's an example:

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Flex :: Datagrid - ItemRenderer Flex Values Getting Not Rendered According To ArrayCollection Provider?

Feb 4, 2011

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[URL]

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Flash :: Dispatch Event From ItemRenderer To Datagroup?

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Eventdispatching here we are again...

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I want to display the same data in a chart and a data grid. I want to use the same data provider for both of them to reduce the amount of SQL queries.How do I transform the database structure into the chart structure and into the table structure using ActionScript?*

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Flex :: DataGridColumn With Array Of Objects As Data Provider

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I have a datagrid that uses an array of objects as the data provider. The objects are essentially key/value pairs:

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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]...

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I have a Flex tree with an ArrayCollection as data provider. The collection holds an array of CategoryVO objects. Each object can have another array of CategoryVO objects inside it's "child" attribute. This way the tree displays the data correctly. Now I want to get the parent of a specific item, e.g. tree.selectedItem. Using XML as data provider the item parent is avaiable thorugh the parent() method. But I can't convert my data to XML. How can I get an item's parent? Perphaps using the tree's dataDescriptor?

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Flex :: Flash Builder - Data Provider Not Working If XML Has Single Node Value Or Less

May 20, 2010

i get this error when i retrieve an XML that only has 1 node (no repeating nodes) and i try to store in an ArrayCollection. -When I have MORE than 1 "name" nodes...i do NOT get an error. My test show that XMLListCollection does NOT work either.

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Flex :: Conditional Data Provider To Tree On The Basis Of List Selection?

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This is my XML data in a file named nodesAndStuff.xml.

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ActionScript 3.0 :: Flex Delete A Tree Node Having A ArrayCollection As Data Provider

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I have a Flex tree with an ArrayCollection as data provider. The ArrayCollection is composed by objects linked eachother by the "children" field (that is an Array containing other children objects)

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Flex :: Spark List : Show Subset Of Data Provider Based On Parameter

Aug 1, 2011

I have a situation where I have a List showing a queue of Upload Objects:

[Code]...

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Flex :: Custom ItemRenderer And Editor?

Feb 15, 2010

I've created a custom ItemRenderer extending UIComponent and implementing IListItemRenderer. This renderer contains a Text-Object to display the value.

For editing I'm using the standard ItemEditor (TextInput).

Now, when I want to edit a value, I click on a cell and the editor is created. But instead of displaying the value which was displayed in the renderer, "[object Object]" is displayed.

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Flex :: Custom ItemRenderer Does Not Use Styles Specified

Mar 18, 2010

I have a custom item renderer which I use for my DataGrid. The DataGrid has specified selectionColor, rollOverColor and themeColor. The Problem is that the custom item renderer, does ignore those colors, and doesn't give any Feedback...

I tried to add the lines:
setStyle("selectionColor", 0xEDF1F7);
setStyle("rollOverColor", 0xE1F5DE);
setStyle("themeColor", 0x3569B0);
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Flex :: Data Passed From DataGridColumn.itemToLabel To DataGrid.itemRenderer.set(data)?

Dec 4, 2009

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.

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Flex :: Selecting A Custom Itemrenderer In A Datagrid

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I have posted two problems with a custom itemRenderer see this post. My primary Problem is, that it always selects a wrong line (one under the one I select). I now realized that this happens, when I save back the content of the itemRenderer to the dataProvider. If I code this part out, the dataGrid works as expected...

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Flex :: RadioButton In Custom DataGridColumn ItemRenderer In AS3

Apr 30, 2010

I have a datagrid that I want to add a column of radio button using AS3 (instead of mxml). I was able to do this with a custom itemRenderer.
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Flex :: Custom Combo Box Itemrenderer In Datagrid

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A combo box as an item renderer for a data cell in a Flex Datagrid has been demostrated at various blogs. What if that combo box has to have an external dataprovider that has to be set at the time of converting the renderer class to a ClassFactory.

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Flex :: Dispatching Custom Event From ItemRenderer?

Feb 15, 2012

I'm trying to dispatch a custom event from a custom ItemRenderer. This is my custom event
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[Code] .....
The event from the function is dispatched correctly... I can't intercept it..

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