Flex :: Prevent Components From Rendering In It?
Mar 25, 2010Is there a way to prevent a component from rendering in Flex (to save memory or processing power)?[code]...
View 3 Replies
Similar Posts:
Flex :: Charts - DataVisualization Charting Components Rendering Labels On Build Server
Apr 6, 2010I'm having a problem with labels disappearing on Flex's datavisualization.swc charts that are built on our build server via ANT and the Flex 3.3 SDK. I've made sure that our license is applied properly on the build server (hence no water marks), and I've made sure the exact same datavisualization.swc was copied from my dev machine into the Flex3.3SDK/frameworks/libs directory.
Could it be a font problem? (Though we're really only using default fonts.) Here's the problem, missing axis labels on the build server Here's how it's supposed to look with labels (taken on my local development machine)
Flex :: Components - Components - Any Component With The Functionality Such As Horizontally Collapsible Window Or Panel
Aug 22, 2010Do you know any flex component with the functionality such as horizontally collapsible window or panel I found arc90, but it folds vertically.
View 1 RepliesFlash :: Flex Dynamically Created Components Added To Custom Components
Sep 8, 2009I am created a dynamically adding a VBox, that contains two images. Into a Custom Component that is derived from UIComponent. The problem is the Vbox that contains the two image is only a really tiny size. I would like the VBox stretch to the size of the two images. This is how I am creating the Vbox....
[Code]...
Is It Bad Design To Nest Components Inside Components Using Flex 4
Sep 15, 2010Is it bad practice/design to nest components inside components using Flex 4? Should I simply be creating components and inserting them into my main application as below, or doesn't it matter?
<com:MyComp1>
<com:MyComp2>
<com:MyComp3>
[code]....
Flex :: Speed Up Chart Rendering?
Jul 10, 2009I'm using a lineseries chart, but it gets fairly slow to re-render when I add a new point when the total # of points is ~1200 points. Granted, this is running on a fairly slow PC (~600 MHz). Reading the Flex documentation on how to speed up rendering (turning off dropshadows, turning off filterData, etc...) doesnt seem to help. I bound my chart to an ArrayCollection (rather than the array I used before which I manually updated) and it doesnt seem to be any faster. Adobe's documentation seems to have me believe that the Chart looks only at what changed since the last time it was updated, but i'm only adding one point!
If their info is correct, why does it take significantly longer (5 seconds) to update one point when I have ~1200 points then when I only have 2 points (instantaneous)? FYI - When I add a new point to my ArrayCollection, I have to do a "AC.refresh()" to get the DataBinding to pick up the new data.
Flex :: Rendering Glitches With Papervision?
Oct 31, 2009Has anyone seen rendering glitches with Papervision?
seee the flash movie at [URL].. which demonstrates the problem.
Flex :: Checkbox Rendering In Datagrid
Dec 18, 2009[Code]...
How to get all checked items into one more new array?
Flex :: Know The Order Of Component Rendering?
Apr 14, 2010I have a component that has a sub-component they both use a shared variable from the model. The shared variable needs to be set by the parent component before it can be used by the child component. I did like this in the parent component:
<mx:Canvas
xmlns:mx="library://ns.adobe.com/flex/mx"
...
creationComplete="group1_completeHandler(event)" >
[Code]....
But for some reason when the code inside myCustomComponent tries to use myVariable for the first time I get a "null" object error. This means I guess that the child component gets rendered before the group1_activateHandler gets called and consequently myVariable gets set.
What should I do to ensure that the parent container initializes the variable before the child component gets created?
Flex :: 3 - Row Based Rendering In Datagrid
Sep 8, 2010I need to have custom rendering of each row in my datagrid. It is column based by default. Is there some way to achieve this?
View 1 RepliesFlex :: Font Rendering Differences From 4.1 To 4.5/
Apr 11, 2011I'm currently upgrading an app from Flex 4.1 to 4.5.We've noticed that the Arial font is rendered differently between the two versions when used at small sizes.Here's a simple app example:
<?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]....
When run against the 2 different sdks, here's an image of the font rendering we get:
Note that in 4.5 the font looks slightly squashed.
What's the cause of this, and how do we resolve it?
Flex :: Tree Component Item Rendering
Dec 4, 2009I have created a MyTreeItemrenderer extending TreeItemrenderer.
However, I do not want any label, folder, disclosure icon nor icon. I want to dispaly every node of the tree with my own graphic like eg: a line, round image etc.,
AS :: Flex - Converting Barchart To Image Without Rendering?
Oct 6, 2011Is there a way to create a BarChart (in the background) without adding it to the current view? I basically have a chart that I need to convert to an image and add it to a PDF report (using AlivePDF).
View 1 RepliesFlex :: Event After List Finish Rendering?
Feb 19, 2012I'm using a spark list to render data which I get from a web service.is there an event which fires after the list has finished rendering all the data ?I want to show a loading image to the user until the list finishes.
View 2 RepliesFlex TextInput Control: Search Style Rendering?
Jun 29, 2009I have a TextInput control which has a search functionality for the people in the system.It works fine. All I need is to style it in such a way that, it will be having search image on the right, which when clicked, will search. Its actually for look and feel part of the application, which will make the search box look much better.
It is exactly similar behavior implemented in search box embedded in Firefox.
Flex :: Datagrid - Determining When Grid Has Completed Rendering?
Dec 3, 2009i have a datagrid which contains a number of itemrenderers, it is populated each time a user does a search. Is there an event which can tell me when the datagrid has completed rendering all new rows and item renderers?
I need to trigger an event once everything has been created so that i can resize then container which holds the grid.
Currently im using DataGridEvent.HEADER_RELEASE and CollectionEvent.COLLECTION_CHANGE events to manage this however the problem with these events is that they get called as each new row is being added to the datagrid.
Flex :: Rendering MXML Component Only After Actionscript Is Finished?
Apr 2, 2010In my mxml file, I'm doing some calculations in the script tag, and binding them to a custom component.
<fx:Script>
<![CDATA[
[Bindable] public var calc1:Number;
[code].....
Flex :: Rendering A Bound TileList - Get A Blank Screen For An Odd Second?
May 14, 2010I have an mx:TileList which is bound to an ArrayCollection.I have some code that displays a "Loading..." message before modifying the ArracyCollection and some code after that hides the loading message.For small data sets, it works fine. However, I noticed with an array size of about 50~ and larger, flex will hide my loading message before the TileList is finished rendering the new data and I'm left with a blank screen for an odd second.Is there an event I can listen to that is called after the TileList is finished re-rendering? Code looks something like this:
loading_message.visible = true;
for each (var x:Object in new_data) {
tile_list_data.append(x); // bound to my_tile_list component[code]..........
In this example, loading_message appear, disappear, and then the flex app will lag before finally revealing the updated TileList.
Flex :: Rendering/Editing Different Data Objects On One AdvancedDataGrid?
Dec 12, 2010The dataProvider for my grid contains several objects. Some of which have a Number value, and some Boolean values under field 'value' (other fields are used in other columns).I would like to be able to render differently for each data-type, i.e. have a checkBox for booleans, and a label for numbers. Furthermore, I would like to be able to edit these fields differently, unchecking the checkbox for booleans, and using a numericStepper for Numbers.
Just FYI, I decided to go with AdvancedDataGrid, to take advantage of the styleFunction property, nothing more..Tried to used spark-states, which didn't seem to work as I'm using an AdvancedDataGrid. I'm not sure what the problem was.
Flex IFrame Component Not Rendering Outside Viewable Area?
Feb 4, 2011Beginner Question: I am using the IFrame Component for Flex in Flex 4. The code below works when it is put at the top of the scrolling area. However, if I put it where it below the viewable area it will not render. I am a complete beginner to Flex. The interesting thing is when I resize the window while the HBox is in view, the Iframe will load. But scrolling to it will not. Below is my code. I have made sure everything is visible=true but it seems like I need to add a listener or somehow trick it to think that the window has been resized to get it to render. Anyone with an idea how to fix this?
[Code]...
Flex :: Setting The AdvancedDataGrid's Row Height While AdvancedDataGridRendererProvider Rendering
May 10, 2011Not able to setting height of row in AdvancedDataGrid using custom AdvancedDataGridRendererProvider datagrid renderer.
Snapcode as here
<mx:AdvancedDataGrid id="docId"
visible="true"
width="100%" height="100%"
[Code].....
Java :: Rendering A Datagrid With Dynamic Columns In Flex
Jul 17, 2011I have a datagrid which displays details for a product. For a particular product i need to display its Id current status(Available/ Not) and which category it belongs to. The category part is a bit different from what it seems to be like. Product A can belong to Category A, B and C while product B belongs A ,c and D and so on. Structure of this table would be something like The category columns are retrieved from database and passed as parameter to construct the columns dynamically in Datagrid. I have defined the following Datastructure on UI to handle this.
Product{
var productId:String;
var productName:String;
var status:String;
var categoryList:ArrayCollection;
}
I am not sure if this will be able to solve my problem. I think I will need to have a Map containing category Names and if it is applicable for that product.
Actionscript :: Detect When BarChart Finishes Rendering In Flex?
Oct 26, 2011Is there a way to detect when a BarChart finishes rendering? I am trying to add a snapshot of the BarChart to a PDF file but before doing this I need to wait until the BarChart has finished loading.
View 1 RepliesFlex :: Using A Container Powered By Itemrenderers - Make The Rendering Not Stall?
Feb 19, 2010I'm developing on Flex 4. I have a datagrid container and custom itemrenderer with a text field, a button and a few boxes. Every time some data is displayed, the app stalls for a second or two before rendering completely. Is there any way to make it render more fluidly or render one after another...?
View 1 RepliesFlex :: Emulate Photoshop CS4 Smooth Font Rendering In Flash?
Apr 23, 2010how to emulate Smooth font rendering option from Photoshop in Flash/Flex?'ve tried different settings for advanced rendering (antiAliasType, gridFitType and friends) but not much luck so far.
View 2 RepliesPerformance :: Measure Flex/Java App Response And Rendering Time?
Sep 19, 2011We have Flex/Java app with a typical scenario:
Clicking the button
Preparing request
Sending request to the backend
Receiving a response from the backend
Rendering the response
How can I measure time from the start of step 1 to end of step 5?
Actionscript :: Flex Component SetActualSize - Directly Rendering The UIComponent
Apr 1, 2012I am a little confused about the setActualSize method. It appears from what I've read, that if it is not called on a component by its parent, the component will not be rendered. So it appears that setActualSize is a critical method that is directly bound to rendering the UIComponent. It also appears that the width and height properties of UIComponent override the functionality of the width and height properties of flash.display.DisplayObject, in that they are not directly bound to the rendering of the object but are virtual values that are mainly used by the getExplicitOrMeasured when the parent of the component calls the component's setActualSize method. So the question are:
[Code]...
Flex :: Prevent Copying Style From One Flex TextArea To Another?
Nov 3, 2009If you have two text areas with different styles (fontFamily, weight, color etc) and you copy text from one to the other it also copies the style from the originating text area. Is there any slick way to prevent that?
Here is a sample of code that will illustrate the problem. Type some text in the top box and some text in the bottom, then copy some characters from the top box to the bottom. I'm not using htmltext.[code]...
Adobe Flex 4 Rendering Issues With Text In Disabled TextInput Component?
Apr 22, 2011I have an application which displays employee information. If the user opening the detailed employee information page is not authorized to make changes I set the TextInput to disabled. Some users are reporting rendering issues with this. The TextInput's text value does not appear inside the box but is misaligned and is outside of the component. You can see the screenshow below of the disabled ID column where the numbers which are supposed to be in the TextInput box are far off to the right.
[Code]...
Actionscript 3 :: Flex - Rendering HTML <object> In Embeds A Video Of Any Format
Jul 27, 2011Here is where I am at this juncture... I have a requirement wherein I need to render an HTML text containing an '' tag which embeds a video, for example:-
[Code]....
Now I need to render this video into my Flex Web Application. One way to do it, as I see, is somehow extract the 'data' attribute and put it as a 'source' for spark VideoPlayer. Is there any better way to do this? Also note that, I require to render all video formats (avi, mov, wmv etc.) and not just flv or f4v.