I 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 RepliesIn 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 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] .....
It 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 Repliesi want to know how to show some data in database in the data grid in flash, like as php.[code]
View 2 RepliesI have created a user interactive colour sample system that sends accumulative preferences from an external swf to the _root timeline when different colour sample buttons are clicked.The code looks as follows:
on (press) {
_root._root.myvariable += "
colour1";
[code]......
I have a flex UI which communicates with server using spring blazeds. I have a very typical requirement of Live data streaming on a panel in UI. Requirement is like this, We have an object say, Person and server keeps pushing its data on blazeds message destination where UI panel consumer has subscribed and hence user can see this live data in a panel. User can open multiple panels in same browser to view data for different Persons at the same time (e.g id=1,2,3 respectively). There can be multiple UI users who may be viewing the same data for person id=1 at a given time, lets say.
Basically I want to separate data between UI panels. UI panel opened for person id=1 must not display data of that for person id=2. I am doing this using headers-selectors, but apparently I found out that the differentiation to select and display what data happens on UI which is causing performance issues. I learned that using subtopics may improve performance. But, before proceeding for it, I want to know, will UI browser end up in receiving data irrespective of subtopic assigned to data and then consumer will decide to accept it or not?
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'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).
How do I hide a datagrid and then show it?I have a button to select. The button when clicked should show the datagrid. Once the user clicks a cell on the datagrid, it should hide again.
View 1 RepliesIs is possible for me to click a row of a datagrid to have it trace the info? Can it also pass the info to another frame?
View 1 RepliesAfter "googling" without success, could some provide a URL or code sample that would illustrate how to output the following:
"This Is Not A Love Song"
Where the first letter of each word is capitalized.
[Code]...
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've created many grids and understand how to respond to a clicked cell but what I'd like to do is give the user a cue about which cells are clickable. An ideal solution would be for the cursor to react as it does for a button and turn into a pointing finger.
View 3 RepliesI went through the tutorial for getting data from php into flash but the data refuses to show.i followed the tuorial on this page : http:[url].....here's what i've got:
1) flash published in version 6, dynamic text box with Var being "myVar"converted to movie clip called myVar and the following code added to movie
onClipEvent (load) {
//assuming you have a personal web server and PHP installed locally
loadVariables("http://www.warforpeace.net/abc.php", this, "GET");[code].....
i then made up a page to show the flash file
I've got a quirk here I'm having a difficult time hammering out.I've got a control object with a sound object as a child. This global sound object has another sound object as a child:
Code:
Master = {};
Master.soundManager = new Sound();
Master.soundManager.BGM = new Sound();
\
In the main loop of my program, I have a function (VNELineReader()) with a switch looking for particular cues, one of which is loading a sound into BGM:
Code:
case "bgm_load" :
Debug.trace('Loading music: Sound/'+args+'...');
Master.soundManager.BGM.onLoad = function() {[code].....
Now, when I run this in the Flash 8 IDE, no problems. The script waits for the sound to load, resumes, and later on plays BGM with a case "bgm_play". However, if I compile the program and play it with the external flash player, the loadSound call causes the player to freeze, eat up about 600MB of memory in task manager, and then crash. It also does this if I open the .swf in Internet Explorer. However, it works fine in Firefox.
I need to show the results of my asmx webservice method in a datagrid. I have no errors, the datagrid just doesn't display anything.The code is as follows:[code]....
View 1 RepliesI'm using an editable datagrid where the user is typing in their data. When they click outside the datagrid it doesn't show the last value they entered. The value is there and if you click on that field again it will show up. If you click outside the field for a second time, this time the value stays displayed. How can I get the value to show up the first time the datagrid looses focus?[code]
View 2 RepliesI have a DataGrid populated via an Array. The last column in the DataGrid uses an ItemRenderer (Button). I want to show the Button in certain rows but not in others (leave those empty). I've looked everywhere for an example or even a clue how to do this (tried labelFunction on DG, etc.) but can't find anything about it.
View 3 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 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 several layers all of which I have applied a "stop();" to, however I want one of the layers which is simply just text that spins around using a default preset motion, to carry on spinning whilst the rest of the layers have stopped.
How can I do this? It as though I want to remove one of the layers from the "stop();" code.
i setup this conditional statement.my intention was that if the object foot_mc was on point0_mc then it will go to frame 5
OR
if foot_mc was on point1_mc it will go to frame 10....
function Oncheck(evt:MouseEvent):void
{
if(foot_mc == point0_mc) return;[code]....
i get NO errors but it will always go to frame 15.... instead i want it to go to the selective frames depending on where foot_mc is...
I 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 Replies