Flex :: Render TIFF Image In Flex?
Sep 15, 2009I have TIFF images in the database, and I need to render them in Flex.
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Actionscript 3 :: 16 Bit Tiff Decoder For Flex?
Jul 21, 2010I am trying to open a 16 bit tiff image in my AIR app. What I have found is a baseline decoder which supports only 8 bit images. Here are my options:Extend its functionality to open 16bit images but I dont know how to dothat and how trivial it is.Open my images as 8 bit but I need todo that automatically within Flex.Dont know how to do that either.i also need to support lzwcompression for tiff
View 1 RepliesFlex :: Using An Image Item Render In A Data Grid
Jul 7, 2010I'm attempting to add an image to a datagrid item render dynamically in flex. Here is my DataGrid code The value of "str" in the getImagePath function is correct.
[Code]....
Actionscript 3 :: Reading Tiff Files In Adobe Flex Based Application
Jan 27, 2010reading TIFF files at runtime in Flex/AS3 based applications?
View 2 RepliesImage Processing - Loading .bmp And .tiff File In Flash 10 Using Loader?
Jan 21, 2010I am developing a Image uploader using Flash 10. I am using Filereference object to browse images and Loader to show the image:
Sample code:
var tempFileRef:FileReference = FileReference(ev.target);
var oLoader:Loader = new Loader();
oLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onImageLoad);
oLoader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, onIOError);
oLoader.loadBytes(tempFileRef.data);
It works fine with .jpg and .gif files but when I browse .bmp or .tiff file, I am getting the error:
Error #2124: Loaded file is an unknown type.
Is there a way to load and display browsed .bmp images from desktop?
Flex :: Get Updated Image In Flex Image Control After Changing Source Not Name Of File (image)?
Jan 25, 2012I am changing image through flex every time i change it saved into server directory with same name(which i am referring to show). So when i refresh my page my browser didn't send new request to server since it's already in request.so didn't getting new image.Tip:- when i clear browser history it will come with new image
View 2 RepliesActionscript 3 :: When To Render Legend In Flex
Nov 11, 2009My Flex chart has code that creates a legend from each data series. Currently, I have the drawLegend function execute when a button is clicked.
I am trying to get the legend to draw automatically but I am having trouble determining when to call the drawLegend function. Users click on an 'Update' button which retrieves data. I want the legend to get created after this, without the users having to click on another button.
I have put my drawLegend function in several places (ResultHandler, afterEffectEnd(for chart animation, etc.) and nothing works.
Sometime after the series has been added to the chart and after the series animation ends, the legend can be added.
How can I trap this point in time and call my function?
Below is the code I used to create the legend. Note that even though the code processes each series, I noticed that the Fill color is null if it is called too early.
private function drawLegend(event:Event):void {
clearLegend();
// Use a counter for the series.
[Code]....
Flex :: Re-render ItemRenderer For A DropDownList?
Mar 2, 2011I have created a custom ComboCheck which extends the spark DropDownList that is a DropDownList of checkboxes. Inside of my itemRenderer I have the code:
[Bindable]override public function set data (value:Object):void {
if (value!=null) {
_data = value;
[Code].....
This will also not cause the dropdownlist to reset to scrollPosition 0
Flex :: Render Html In 4 (web) Without An Iframe
Apr 12, 2011I know this question was asked before, but none of the solutions work properly. How do I render a basic html in flex 4 without an iframe? I saw textarea renders some weird format that would suffice if it would work. For example I wan't to add an image like this
[Code]...
then 1. I press enter 2. I add the image again like above, I get the img tag inserted 10 times or so; which is weird (but not funny at all). All things being equal, html is a much normal approach, is there a basic renderer for flex 4 that works ok?
Flex :: Render Html In 4 (web) Without An Iframe?
Mar 16, 2007How do I render a basic html in flex 4 without an iframe? I saw textarea renders some weird format that would suffice if it would work.For example I wan't to add an image like this
text_area.htmlText += "<img src='...' />";
then 1. I press enter 2. I add the image again like above, I get the img tag inserted 10 times or so; which is weird (but not funny at all). All things being equal, html is a much normal approach, is there a basic renderer for flex 4 that works ok?
ActionScript 3.0 :: How Does A Flex App Render Images In Order
Jul 14, 2009Coming from a pure programming background where I have a render() and which image is drawn over which, is based on in the order of the drawn function of the image being called.
But after trying out Flex, I notice that Flex allows images to be created & drawn in the MXML file using the <image> tag and that I can also create and draw images in a AS class file link to that MXML file.
But it seems like any images created in the MXML file are drawn over the images created and drawn in my AS class file.
Is there a way to specify the draw order of the images?
Flex :: How To Render Component With Dynamic Visibility
Jul 29, 2009I have a custom ActionScript component that I'm using in a Flex application (Flex 3.3, ActionScript 3). This component contains an Image control whose visibility is set dynamically based on a property of the data element provided to the component. The problem is that even when I set the image to be visible, it will not render onscreen. Is there something specific I need to do in order for the image to render? Snippets of relevant code below:
override public function set data( value:Object ):void {
_data = value;
if( _data ) {
if( _myImg ) {
_myImg.source = someImageClass;
[Code] .....
Flex :: Force All Controls To Render At Start?
Oct 4, 2009When I try to access the hidden TABs of my tab navigator control in action script, it returns a null error. But it works OK if I just activate the control in the user interface once. Obviously the control is not created until I use it. How do I make all the tabs automatically created by default ?
View 2 RepliesFlex :: Flash Site Often Does Not Render Until Refresh
Apr 16, 2010[URL]. Our client communicates with a Rails backend to get login details and then logs into an Adobe LCCS server. We have been cruising right along but around noon yesterday we developed a bug that causes the swf to not render until you refresh the page. On subsequent refreshes it pops up right away. The problem happened even when I disabled the code that checks in with the Rails server. How could refreshing make a difference?
View 1 RepliesFlex :: Event Triggered On Component Re-render?
Feb 10, 2011What's the call analogous to creationComplete that happens every time a component is rendered? I want to rerun a function every time the component gets rendered (it has to make an HTTP request, but the url it calls changes each time) and I can't figure out how to do it.
For context:
<s:Group xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="100%" height="100%"
[Code].....
Flex :: 4.5 - Assign A Item Render Dynamically?
Jan 13, 2012I want to change a list's item render with code like this: booklist.itemRenderer = BookItemRender; BookItemRender is a subclass of s:ItemRenderer. It report error: 1067: Implicit coercion of a value of type Class to an unrelated type How to correctly specify a itemRender in code?
View 1 RepliesActionscript 3 :: Flex: Render An Unrealized UIComponent To BitmapData?
Aug 21, 2009What is the best way to render to a UIComponent which hasn't been added to the stage? (I'm using UIComponents as renderers for objects, and want to render new copies for image export, filtering, etc.) Two strategies I've seen/used so far include realizing the component to ensure it calls all the lifecycle methods: Add the component to Application.application, render with BitmapData.draw(), remove component. This is similar to what I've seen done for printing unrealized components as well. Add the component to a pop up window, render with BitmapData.draw(), dismiss popup after rendering complete. I believe both of these just rely on the UI not refreshing while the current thread/event is executing, though (1) could also rely on the component being realized out of view.
View 3 RepliesFlex :: Create A Simple Web Browser That Can Render Websites?
Apr 9, 20101) With these technologies is it possible to create a simple web browser that can render websites?
2) Is it possible to run these technologies on the server side? I am guessing no as Flash requires a browser to run within?
Actionscript 3 :: Flex Shader Effects: Render One Object Into Another?
Nov 12, 2010I want to make such effect: draggable semi-transparent object (let's call it 'plastic strip') over window with arbitrary objects. Plastic strip should be turbid, i.e. it blurs content under it (not blurred itself). What's the best way to do that with PixelBender shader on Flex?
View 1 RepliesFlex :: Display ArrayCollection In Group With An Item Render?
Jul 27, 2011i got an Arraycollection which holds other arrays in it.i want to display the data inside with an item render but cant manage to do this
here is example code to explain my question
<s:DataGroup dataProvider="{news}"
itemRenderer="components.displaynews">
and this is the item render
<s:Label text="{data.??/}"/>
now what i dont understand is what comes after data? in the array collection the data goes like this : myArrayCollection->[0]->firstname
so when im binding data to item render,how do i represent the [x] to get to the specific name that i want? this obviusly wont work
<s:Label text="{data.[0].name/}"/>
and one more thing is what is the lightest way to display data in a listgroup with simple item render (image and text)
private function convertFBEventData2TreeData(eventData:Object):Object
{
var children:ArrayCollection = new ArrayCollection();[code].....
i dont know what to add after data, i tried many things but nothing work :
Flex :: Layout - Scroller Component Does Not Render Horizontal Scrollbar
Aug 30, 2010I'm pretty sure my dynamic mxml layout must give me two scrollbars (horizontal and vertical) but it only shows vertical one.
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="[URL]"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="100%" height="100%" xmlns:local="*">
<fx:Script>
[Code] .....
Flex :: Get The DataGrid To Re-render The Visible Items So That The LabelFunction Will Be Run Again To Get The New Data?
Mar 30, 2011I have a DataGrid where some number of the columns can have a labelFunction. The nature of the labelFunction result can change problematically(eg apply formatting,bypass formatting. How do I get the DataGrid to re-render the visible items so that the labelFunction will be run again to get the new data.I've tried the invalidateDisplayList, validateNow, and tried dispatching ResizeEvents on the DataGrid.
View 1 RepliesFlex :: Get Anytihng From SQLite To Render - Display Any Data - Even Text?
Aug 5, 2011I am trying to get anytihng from my SQLite to render in Flex, and I can't figure out how to display any data, even text, in Flex. What am I doing wrong?
[Code]...
I've tried a number of different components, and I can't seem to get the data to bind properly (although this code finally doesn't have the dreaded "Data binding will not be able to detect assignments to... " message, or the other dreaded "Property undefined" message).
Flex :: Should UpdateDisplayList Layout And Position Every Time Render Is Called?
Jan 6, 2012So updateDisplayList is for laying out, positioning and sizing a component's children. It seems a waste to me, however, to have all that code running every time a render is called, even if no changes have been made to the relevant properties or child properties.The way I get around this for performance's sake (working on mobile) is to set a flag inside of my overridden updateDisplayList that lets a big part of my own sizing/positioning code run only the first time.Is this a bad idea/ big mistake? I just can't see the benefit to letting it run every time otherwise if I don't expect anything that affects sizing/positioning to change.
View 1 RepliesFlex :: Flex - Long Image Links Of Facebook Is Not Working In Mx.image.souce
Aug 11, 2010I am creating one desktop application of facebook.
So here I am getting streams from facebook post. So when any facebook application's long image link I am getting that I can't display in Image container, this is not displaying image.
One also fact is that, When I am giving this link directly then it is working.....
When I have seen this in Charlse Debugging proxy then it is displaying 403,Forbidden error of image.
Flex :: Force Delay Render Until Receive Data Before Drawing To Screen
Mar 13, 2010In my Flex application, using a custom control, I am making a JSON request to grab some data from the server. My rendering depends on this data such as knowing how many boxes to draw. How can I either force the rendering to wait until I've got the data before drawing to screen or have the boxes draw once we receive the data? I have an event listener for Event.COMPLETE for my JSON request and in there, I call methods that add to the control. I've tried invalidateDisplayList but that doesn't seem to do anything for me?
View 1 RepliesFlash :: Flex Render Culling Objects Not In View To Stop Them Getting Drawn When Not Needed?
Oct 27, 2010Does anyone have any knowledge (preferably with links to make it official) about how/if Flash/Flex culls objects not in view, to stop them getting drawn when not needed? A specific cases: I have an 800x600 panel (a Canvas or Sprite, or other container) containing loads of Sprites representing individual game objects like asteroids or spaceships or missiles or map-tiles. The game world might be 5000x5000 so can I naively position Sprites anywhere in this range and let Flash cull them effectively? Or do I need to manage visibility somehow at a higher level (like manually removing them from the parent) to avoid performance issues?
View 1 RepliesActionscript 3 :: Flex Tile List Component Takes Time To Render All The Items
Mar 7, 2011To create a similar page [URL] in Flex what are all the basic component involved , just high level is enough here is the template I guess looks like
<VBox>
<comp:Header/>
<HBox>
[Code]....
By Loading all the products into the tile List which takes lot of time to render the whole page , how to resolve this?
Render A Printable Image From A SWF?
Nov 18, 2009I'm working on a project at the moment where the client uses an off-the-shelf Flash library to display data against a map. It's a SWF that we feed some XML data and it renders it in various ways, such as a map of the UK with each county represented with a different colour depending on the data we feed it.
As it's an off the shelf, we only have the SWF, no means to edit the Flash file.
We need to make the reports universally printable from the browser. The idea was to have a container SWF that used the BitmapData methods on it to effectively do a screengrab of what the map ("child") SWF is showing and render it in the page as the image generated for printing(i.e only showing the image in the print stylesheet).
Actionscript 3 :: Flex - Date Serialization - Render A Null Date Value
Aug 24, 2010Does anyone know how to get actionscript to render a null date value '000:00:00T00:00:00'? I am calling a web service that expects date fields in the SOAP xml. I need some of these dates to serialize as null and I can't see how to produce null. The closest value I can get is '1899-11-30T00:00:00Z'. Below is the code I am using:
[Code]...