In my flex datagird i have a checkbox and a datgrid with seven columns. im populating values in first five column(remaining two column no values) of datgrid by an Arraycollection. now,By clicking the checkbox i want to show all seven column values and if i uncheck five columns has to show... how its possible?? heres my code
[Code]...
I am taking data from SAP and displaying in column chart in a dashboard. I am using an ArrayCollection as data provider. This has 27 columns(fields). So i am using 27 columns charts. However, I also have to display the summary of these in two charts.i.e. sum of 14 columns in one chart and 13 columns into other.
View 2 RepliesI have a data grid where users can drag columns and reposition them. But there is a strange requirement that some columns should not be draged to the left of some other column. eg, assume the columns are: name, price , start date, end date, The end date should not be dragged and placed before the start date. i.e. The user can have start date, price , name , end date. name, start date, price , end date. But at no point can end date appear before start date. Is there a way to do this flex? Is there a way to know where the user is trying to drop the column and show error message ?
View 2 RepliesHow can I show data from two different elements in a single column? or if there is a way to combine two columns?
Like in following example just firstName is showing up. How can I display lastName with it too in the same column? [code]...
I have a datagrid with some custom renderrers and I'm just curious how I should approach the ability to freeze and always show the left 3 most columns at all times when scrolling left/right.
I thought that I might have to resort to 2 datagrids, side-by-side, the first showing the 3 columns that I want at all times, and the ability to scroll the rest. Only issue then I guess is linking the row selection to select that row in both and to tie the column sorts together...
Or would it be better to try and take columns 4+ and shrink their width to 0 as a person scrolls right, and then increase it back to the max width as they scroll left? Though that would cause funny issues to happen as the content of the datagrid would get smaller and smaller until you were 100% to the right and the scrollbar would disappear.
i have datagrid and i want that when i click on my EmpName column popopmanager must be display and when i click on other columns it shouldnt display.and i want also edit mode in every column when i click opn it.
View 2 RepliesI have a bar chart where I'm trying to get the data labels to show. When the values are all positive the data labels appear fine. When I mix in some negative values, the datalabels don't show:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
[code].....
I have this spark DataGrid with five columns. my third and fourth columns represent amount (of product ordered) and price (of a unit of the product). My issue now is to set the fifth column equal to price*amount. I can't seem to find a way to do this.
View 1 RepliesIt might sound like a trivial question but how can I show progress bars, when datagrids and other components that "talk" to web services, update their data providers
View 1 Repliesdg.selectedItems gives me all the values selected, but if i need one column names value alone then what should i do.
<mx:DataGridColumn dataField="1" headerText="Email" />
I want to get all values in one of the columns of a datagrid and put them in an array, to use it as a dataprovider of a combobox, is this possible?
I use an ArrayCollection as the dataprovider of the datagrid, it's filled from the database.
I have a datagrid with three columns.In one column I have to add all the values and display the total value.
View 1 RepliesI want to show in data grid only few dataProvider rows. For example my arrayCollection has 30 rows and I want to show in dataGrid only rows from 15 to 30. Is there a way to do this on dataGrid class or should I filter the arrayCollection?
View 3 RepliesI have traced the data via php from mysql in actionscript but the datagrid doesn't show it.
Here is my code.
import fl.controls.DataGrid;
import fl.controls.dataGridClasses.DataGridColumn;
import fl.data.DataProvider;
import fl.controls.ScrollPolicy;
import fl.managers.StyleManager; //needed to format text in cells
[Code] .....
i want to know how to show some data in database in the data grid in flash, like as php.[code]
View 2 RepliesI have an editable column in a datagrid. How do i copy the contents of that column into an array? The dataprovider for the datagrid is an array
View 3 RepliesIs there a way to check if flex datagrid column is empty or not? I tried to search for a DataGridColumn that would allow me to that but I couldn't find any.
View 1 RepliesI want to save remotely (on a database) the state (visible columns, columns width and order) of a Flex3 DataGrid.For width and visibility I can simply save them by accessing each column attribute.. But for the order? Do I have to create the dataGrid dynamically?
View 2 RepliesHow can you display a multi-line column header using the Flex Spark Data Grid for Flex 4.5?
View 5 RepliesI've got a DataGrid in my mobile application (I know, I know but there's currently not other solution for this), that numeric values. Depending on the value of a cell, the text gets colored. My big issue is that this doesn't work very for more than about 5 rows of data. I reckon the issue is that the set text function (in which I format the color) can't keep up with the amount of cell changes and formats the text based on the last updated cell of the row.I thought about a column item renderer so that the renderer only gets the value for that column, and not the whole data of the row.
Just for reference, this is my current item renderer (again, this works fine for few rows, for 5+ of fast changing data, this doesn't work any more, cells get formatted even though their data hasn't changed).[code]I just double-checked and have to revert my previous statement. A single row works fine, the second row already messes up the color formatting though. It seems as if the datagrid somehow throws together the values.
Doing the color formatting in the set data method shows the exact same effect;[code]My assumption about the grid messing up the ItemRenderer's data seems to be correct.A simple trace in the set data method (trace("old: " + _oldVal + "new : " + value[column.dataField]);) revealed that somehow, values of the next grid row (in case there are 2) get used as well as _oldVal gets the old value of the next row.
I have a Flex Spark dropdownList in which I need to show the Provider FirstName,LastName:
<s:DropDownList id="providerList"
dataProvider="{model.practiceProviderList.practiceProviders}"
labelField="provider.providerName.firstName"/>
But the output shows only [object Object] & [object Object] as there are 2 providers in the DB and does not show the actual values.
The PracticeProviderList.as:
[Bindable]
[RemoteClass(alias="model.PracticeProviderList")]
public class PracticeProviderList extends PracticeProviderListBase {
[Code]....
The Provider has providerName:PersonName as one of it's fields & PersonName has firstName:String & lastName:String
Is it possible to dynamically show row index for DataGrid rows ?
I have a static ArrayCollection which is set to be DataGrid's data provider and I would like to always have row numbering for each populated row (e.g. in a column called "#").
I want show a image onmouse over inside data grid to each row, so if I click on that image, some function should call(as per my requirement).
<mx:DataGrid width="320" height="624" verticalScrollPolicy="on" dataProvider="{blocked_Usernames}" editable="true">
<mx:columns>
<mx:DataGridColumn headerText="Blocked User Name" dataField="blockedUsernames" editorDataField="value"/>
<mx:DataGridColumn width="20" editable="false">
<mx:itemRenderer >
<mx:Component >
<mx:Image source="@Embed('assets/image/Close.png')" width="10" height="10" autoLoad="false"/>
</mx:Component></mx:itemRenderer>
</mx:DataGridColumn></mx:columns></mx:DataGrid>
I want to know how i show the tool tip of each data grid row or show some specific column's data in tool tip.
View 1 RepliesI can successfully add a validator on an item in my datagrid, by passing in the particular element in the dataProvider to the validator, but I can't get the red border to show up around the cell if the validation fails. I have stepped through the validator, and confirmed that it is passing back a failure, but I can't figure out why the red error border doesn't show up. I have a feeling its because I am passing the item in my dataProvider as the validator source, rather than the 'cell' item, but I can't find a way to access the cell.
View 1 RepliesI have made a program in Flex for creating simple schedules, similar to MS Project or Vico Control. I have one problem that I would like to solve. (You can see it here: OnTime Project Scheduling tool made in Flex
The tasks of the schedule are represented as Gantt Chart, for which I created a itemRenderer inside one of the rows in the DataGrid. The tasks are shown as gantt diagrams, but I would also like to show the connectivity between tasks.
take a look at the image below, to see what I am trying to accomplish here: (above is the image of how datagrid looks now, and below is the thing I would like to add)
how I could do this inside DataGrid's item renderer?
Is there a way to make a Flex 3 Datagrid show only the first node of an arrayCollection, instead of showing all of the arrayCollection's data?[code]...
View 3 RepliesIs it possible that when mouse is over the datagrid header the cursor changes to hand cursor instead of the pointer?
View 1 RepliesI'm trying to add a DataGrid inside a spark TitleWindow and for some reason its not showing up correctly.When I put the same code in the main mxml, it comes up correctly. The exact same code shows up weird in the TitleWindow.
<mx:DataGrid x="10" y="51" width="535" height="215" id="musicianGrid">
<mx:columns>
<mx:DataGridColumn headerText="First Name" dataField="firstName" width="90"/>
<mx:DataGridColumn headerText="Last Name" dataField="lastName" width="90"/>
[code]....
Within the titlewindow it looks like this In the main mxml it looks like this There is no change in the code...
I have a Flex 4, mx:DataGrid with the following (pertinent) properties set:
width="100%"horizontalScrollPolicy="off"
I have the minWidth set on all of the DataGridColumns and the width set on one of them. If I simply maximize/minimize the display (in browser or stand-alone flash player) of the application, the columns scale up and down nicely. But if you grab the edge of the application and drag it to make it bigger, only one column grows really big. When you drag the size down again, the one column remains big, but all of the other columns get squished way down.
