Flex :: Build Flex Stack Bar Chart From Objects Array?
Apr 21, 2010I have a dynamic ArrayCollection that will contain a unknown number of objects of type MyObj:
class MyObj
{
type:String
[code]........
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Flex :: Build A Gantt-chart Like Application Flash?
May 17, 2010Which is the best for build an application show like in image. For the better graphics and performance wise. I want to know Flash for Flex is more suitable for this.In Flash ca we be able to build a grid kind of applications easily? I headed that Flex have the functions to handle grid and other things. Drag & scroll Zoom like feature. but am not sure able the graphics of flex. Is the components are customizable
View 3 RepliesActionscript 3 :: Flex - Possible To Have Flex DataTips On Canvas Rather Than Chart Objects
Jan 17, 2010Flex charts, like AreaChart, have wonderful built-in support for displaying data "tool tips" when a user hovers over a point supplied in the data of a graph. You can hover over any of the bar graph examples on this page for a demonstration. I have a graph situation where I optionally draw in some dots as reference points on CartesianDataCanvases supplied to my AreaChart through it's <mx:annotationElements> and <mx:backgroundElements> tags.
I would like to have the same hover data-tip functionality that the AreaChart has, but applied to these dots. I realize that I am just drawing on canvas, and that no actual dataProvider supports these dots, but if there was a way to supply the CartesianDataCanvas with an array of data values or something to that effect,
Flex :: Converting Array Of ObjectProxy Objects To Custom Objects?
Jun 10, 2011I have a service which returns an Array of ObjectProxy objects. I would like to cast this to a custom object (a value object) and create an ArrayCollection. How can I do this?ited:I am using Django and PyAMF for the backend. I had to write a custom SQL query and I am wrapping the resulting records in ObjectProxy and sending the whole result as an ArrayCollection.Here is my client side code:
[ArrayElementType("SessionVO")]
[Bindable]
private var _list:ArrayCollection;
[code]....
Flex :: Prevent A Default Chart Item Roll Over Highlight In A Spark Column Chart?
Mar 3, 2011I'm trying to prevent a default chart item roll over highlight in a Spark column chart.If you look at any of the chart examples on this page , when you roll over any of the chart series items, they turn a darkened shade of their original colour. This is what I want to prevent.
So far I have had no luck with using the itemRollOverColor property, as this only allows you to set it to one specific colour for the whole chart (my app has several different coloured series on the chart at once). Also, trying to leverage the itemRollOver event (with preventDefault() etc) hasn't worked either.
Flex :: Make Chart Which Is Combination Of Bar And Line Chart Using Charting API
Jan 10, 2011I'm trying to make chart which is combination of bar and line chart using Flex Charting API . Here x axis would be common and y axis would be different. note that y axis got different range of value one is % and other is amount. Any one got idea how to make this chart. Here line chart would be staked on top of bar chart . The line chart and never over laid or drawn on top of bar chart.
View 1 RepliesFlash :: Flex - TFS Build 2010 Call An Ant Script And / Or Build?
Mar 31, 2011In TFS 2010 build, I have a new build and I want to call an ant script that builds Flash. How do I call the ant script? Also How can I compile the Flash directly? I've seen the Power Tools and this question but it doesn't help me as we don't have TFS 2008. I can't find any documentation on how to use the power tools except the 1 sentence on the bottom of download page saying to create your build the old way and import it (which isn't very helpful). I've installed the power tools on the agent computer but I don't see any new options in the Toolbox when I'm designing the build flow.
View 2 RepliesFlex :: Creating Ant Build Script To Build Only When A Dependency Was Updated?
Apr 14, 2011I just started working with ant a few days ago. Right now I have a general buildall.xml which should call each project's build.xml. Because some projects depend on each other, I need to rebuild some other projects which depend on it. This isn't a problem--I'm just setting the depends property of the target. However, ant is always building the dependencies, even when the files haven't changed.Let's say project1 has no dependencies; project2 depends on project1; project3 depends on project1, 2; project4 depends on project1, 2, and 3; and so on.I could hack a solution which looks at project K, and checks if project 1 .. project K have updated files using uptodate. If so, then run the target. This is messy and appears unnecessary.
What is the cleanest way to implement this?EDIT: So I decided to just hack in a bunch of targets, "check_projectK" where it does the uptodate checks on all of its source files, its build file, and the build files of the 1 .. K-1 projects. Due to dependencies, this is always handled correctly. However, this is still a large amount of copy and paste for a large workspace.
Flex :: 3: Using Array Item Value As An Objects Name
Aug 19, 2011If I have a list of items in an array that represent the names of modules:
[Code]...
Flex - Options To Create Line Chart In Flex For Data-intensive Web App?
Jan 13, 2012My group is working on a Flex/AS3 scientific web application that is data intensive. Luckily the only plots involved are line charts. However, each line chart may have multiple traces (up to 24), and each trace may contain up to 2000 points. The user will need to zoom in and out and interact with the data (e.g. data tips, etc.).
The response I'm getting from developers is that's a lot of data to render in a plot in Flash. For reasons beyond the scope of this post, we can't sample the data to reduce the size (this has already been done and nature of the data prevents further sampling).
Rendering speed is critical for this app. What kind of rendering speed should I expect the Flex 4 line chart component to provide for a given number of points (e.g. 1 second to render 1000 points?)
Are there products available that handle plotting large data sets better, which can be incorporated in Flex (I've seen FusionCharts and ZingCharts online but have no idea how they compare with Flex's components)? Of those, which are easy to develop with while still providing a lot of flexibility in look and feel?
Flex :: Adobe Flex - Doing Group By At Client End (DataGrid To Pie Chart)?
Dec 23, 2010I am in a situation where user gets the cars data from the database based on the selection and displays it in datagrid like below ( for example)
Company Model Year No
GM Chevy 2010 10
GM Chevy 2009 5
GM Pontiac 2010 12
Honda Civic 2009 12
and there will be a link next to datagrid to get Pie chart based on the data displays in the data grid . The pie graph should display grouping by company and the count . I mean for the above example that should give with two pie items , one for GM showing the number of vehicles ( in this case 3 ) and Honda showing the number of vehicles ( in this case 1 ).
I thought of getting it from the database by querying and grouping it .But here the problem is after getting the data above in the datagrid user can able to filter at client end ( By year or model ) and can say get graph . This time that should only display the graph for the data visible in Datagrid .Grouping on database for every operation is becoming expensive. Since we have already data available at client end , is there any way to group it at client ..?
Flex :: Assigning An Array Of Objects To A DataGrid?
Aug 24, 2009When 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]......
Flex :: Changing Value In Array Where Elements Are Objects
Mar 29, 2010Example:
var arr_1:Array = new Array();
arr_1.push({sdate:"2010-02-02",status:"New"});
arr_1.push({sdate:"2010-02-03",status:"New"});
arr_1.push({sdate:"2010-02-04",status:"New"});
arr_1.push({sdate:"2010-02-05",status:"New"});
How can I change element number 3 status to: "Old", without removing it. Just update the status value??
Flex :: Access An Array Of Objects Of Arrays?
Feb 14, 2011I have a chart and am trying to display the "volume" in a line chart as the primary series & the "temp" as a column chart as the secondary series...(the "compound" will be shown in the datatip):
[{date=Tue Feb 08 19:00:00 EST 2011, volume=1200, 1={temp=-50, compound=helium}, 0={temp=-45, compound=oxygen}}]
I can get the "volume" series to display fine, but cannot get the "temp" series to display...how do I access them? Right now I have:
<mx:ColumnSeries id="secondSeries" xField="date" yField="temp">
Flex :: Restrict Flex Bar Chart Y-axis Count?
Apr 30, 2010Is it possible to restrict flex bar chart y-axis count?I have a very big name coming in my y-axis and i want to reduce or restrict it to 5 characters and on rollover i want to display it in full.
View 1 RepliesFlex - Datatipfunction - Flex Chart Hide A Datatip?
Oct 6, 2010We get data from multiple feeds and data may or may not exist for a certain date. o, for points that have no data we send NaN.
[Code]...
Flex :: Binding To An Specific Property Of Objects In An Array?
Jul 22, 2009I am using Flex to create a small form. All I have at the moment is a List component, that I want to populate with a list of font names.I am getting the fonts using Font.enumerateFonts(true);. This returns an array of flash.text.Font objects.
The Font objects have a fontName property that is a String of that fonts name.My problem is that I can't figure out how to bind the List's dataProvider to the fontName property of each of the Font objects in the Array.Is there a way to do this just with binding? and not creating a new array of Strings by looping through the Font objects?
Flex :: AS3 - Removing Objects By Array Item Reference
Jan 2, 2010I am trying to add some Sprite objects as the contents of an array, and I would like to be able to "clear" them from the stage. I would assume that if there are loaders involved, I need to do
_imgArray[i].close();
_imgArray[i].unload();
And if I am using a sprite, I can do:
removeChild(_imgArray[i]);
None of the above work.
Currently I try:
for(i = 0; i < _localXML.length(); i++) {
var tmp:BMLink = new BMLink(_localXML[i], _bw, _bh, i);
_imgArray[i] = tmp;
_imgArray[i].x = (_bw + _mainpad) * i;
_base.addChild(_imgArray[i]);
But this doesn't work.
The class instances that are populating the array are all extending sprite, but they have their own individual loaders inside w/ progress events etc.
Flex :: DataGridColumn With Array Of Objects As Data Provider
Mar 12, 2010I have a datagrid that uses an array of objects as the data provider. The objects are essentially key/value pairs:
{ foo:"something"}
{ bar:"hello"}
{ caca:"lorem"}
The datagrid has 2 columns. The first column is the key and the second column is the value. Right now my grid looks like:
My dataFormatter function makes sure that depending on the column (i.e. the dataField value) the correct key or value gets printed out. This works fine for displaying. However, as soon as I try and edit the value field it essentially adds a new value into the object with a key of '1'. For example, if I edit the {caca:"lorem"} object it will then contain the value {caca:"lorem",1:"new value"}.
Is there any possible way I can set the DataGridColumn so that when I edit a value it will update the value associated with the key rather than inserting a new value? I've tried using a custom item editor but it still does the insert. It seems like I need to be able to update the 'dataField' with the actual key value but I'm not sure how to do that.
Java :: Send An Array Of Objects From Flex To Servlet?
Apr 29, 2011I have a collection of Objects in an ArrayCollection in my flex page.
What is the best approach to send this data to a Java Servlet?
The object in the ArrayCollection is a VO that consists of an id and message for now. I want a solution that is scalable in case more properties are added later on.
ActionScript 3.0 :: Flex Accessing Objects Inside An Array?
Sep 23, 2009i have a problem accessing the objects present inside an array.
For example,
var array:Array=new Array();
var obj:Object = {};
var int a=1; var int b=1;var int c=1; var int d=1;
[Code]....
Later I am able to get the array length but how can i get the values inside the objects??
One more thing is i am sending this array to php so how can i access the object values inside an array in php.
Flex :: Two Way Data Binding In AS Causes Stack Overflow
Jul 21, 2010I'm binding two AutoCompleteModified objects to one another; meaning you type in one and it selects the correct object in the other. It works fine when I define it in MXML: However, a user can add a new row to a Grid and then I set up the binding and objects via actionscript and it gives an 'undefined' error:
ChangeWatcher line 427/wrapHandler.
var innerHBox:HBox = new HBox();
var dtc_acm:AutoCompleteModified = new AutoCompleteModified();
dtc_acm.dataProvider = data2;
dtc_acm.labelField = 'id';
var cp_acm:AutoCompleteModified = new AutoCompleteModified();
[Code] .....
If I only keep it 1-way binding then it works fine. But both throw this error. Is there something about not only doing it 2-way in actionscript, but adding components that aren't on the stage yet?
Flex Use A ComboBox To Change A View Stack?
May 21, 2009I am trying to use a combobox in flex with an array to change to a canvas in a view stack. Can I do this with some custom action script? The UI I am designing could really benefit form this.
View 3 RepliesFlex :: Adding Runtime-library-path To Flex Build Configuration Using Ant Mxmlc Task
Feb 9, 2011I'm trying to build a flex project, linking it to some RLSs. When setting up the project in Flex Builder, the corresponding "build configuration" (that I got by adding -dump-config to the compiler options) generates (among other things) a tag like this :
<runtime-shared-libraries>
<url>some-lib.swf</url>
<url>some-other-lib.swf</url>
[Code]....
ActionScript :: Flex - Pushing A Closure Onto The Event Stack?
Aug 28, 2009On occasion, I have wanted to push a closure onto ActionScript's event stack so that it will be executed after the current event handler. Right now I use setTimeout(closure, 0). Is there a more direct way of doing this?
View 2 RepliesFlex :: Send Data Between Pages In View Stack?
Feb 22, 2010I have a login page (that working), if details is correct, i want to go to welcome page, and display the first name and last of the user.
Is ok to access to the label in the another page, and how can i do that
This is my code:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
[Code]....
Flex :: Creating Card Stack (Horizontal List)
Jul 21, 2010I'm trying to develop a card game with Flex, and I was wondering if there's a way to create an horizontal list (the cards that I have in my hand) having the elements overlapped, like you can see in this example made with openflux: [URL]. The thing that's missing here is the possibility to swap the cards with drag and drop. What I could do to get a similar effect with an horizontal list based component?
View 2 RepliesFlex :: Pop Content From Pushed Stack Object Into Textarea
Mar 2, 2011I'm looking to take an object that contains String and Integer context and that has pushed upon a Stack and pop those specific contents into a display that the user can see. The display consists of two textareas and a label.I can't figure out how to access the individual parts of the Object to display them though..[code]
View 1 RepliesFlex :: Most Scalable Web Stack For High Performance Flash?
Jun 11, 2009I am in the planning phase of a new multi-user client/server app using Flash via Flex and AIR. I am trying to decide which web platform/stack is the best suited for this? I have used RoR in the past, but as i understand, RoR is single-threaded, and is therefore not the ideal choice for handling potentially thousands of simultaneous requests. I have done some reading about Scala and Lift and that is an intriguing option, but i was wondering if there are other languages/frameworks out there that would work well for my project?
View 3 RepliesFlex :: Set Y-axis Width On A Flex Chart?
Jun 28, 2011When using a Flex chart, the y-axis is drawn as a thick (about 8px) grey line. Is it possible to change this to be just a thin line like the x-axis?
View 1 Replies