I would like to display an Image using a Bitmap as source. I've looked at many websites and most suggest something akin to this but somehow it still doesn't work....img1 works fine... But img2 doesn't load for some reason.
private function onComplete(event:Event):void{
bytes = event.target.data;
img1.source = _bytes; /*this last bit works*/[code]....
I 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 RepliesIn Photoshop there is a tool that lets you adjust the levels of an image. I'd like to be able to do the same thing. I've seen examples online that show the levels but they are for each individual color channel (red, green, blue or alpha or CMYK) but not a combined view like in Photoshop Input Levels (see below).Also, as a bonus is there a way to find the best shadow and highlight input level settings, basically the settings the Auto level button determines?Update:I think I'm closer but I'm not sure. Here is the method I pieced together. The first image is my results and the second is Photoshop results both analyzing the Google logo:Update 2:Ok I think I got it. The code is below. It's mostly working all the time, mostly. Additional credits:Photoshops results:
Levels method:
/**
* Get a histogram of the grayscale levels
[code].....
I imported a image file to my library and exported it for Actionscript. Which it created a new class that extends the bitmapdata class. Do I create an instance of that data and pass it to a sprite and add the sprite to the stage so I can display the image when I compile the file into a swf? Ive tried that and get an error saying that I need two arguments. I guess im just not sure what to do with the bitmapdata class.
View 1 RepliesI am putting together a presentation on flex for adobe user group that specialize in coldfusion. In my example I would like to display the text of the cfc being called from the webservice tag in my flex application. Is there a simple way to load the actual text for the cfc instead of the html that coldfusion is passing back to my URLloader variable?
[Code]...
Use the flash CS4 tool's on a bitmap image after tracing the bitmap image and applying my settings?
View 10 RepliesI have what seems a straighfoward situation: I update the source property of an image, when the image is loaded i want to redraw the border skin to fit the new size of the image.
newImgEdit.addEventListener(Event.COMPLETE, loadImgComplete);
newImgEdit.source = myurl_ressource;
private function loadImgComplete(evt:Event):void {
[Code]...
I want to change the image at click event.I change the source of the image on click but its not reflecting immediately it comes when any other event is fired.
View 2 RepliesThis works:
<mx:Image styleName="image" source="done.png">
</mx:Image>
This doesn't:
<fx:Style>
@namespace mx "library://ns.adobe.com/flex/mx";
[Code]...
In Flex, how to assign swf as image source at runtime, not embedding it.[Bindable] public var myImg:String;<mx:Image id="intImg" source="{myImg}" width="96%" height="96%" />In my application, I fetch image url dynamically from a web service call, and assign it to "myImg". But until I don't get the response from the web service call, I want to show a loader swf in image control above. I assigned something like:myImg = "assets/AS3.swf";and the path of swf is correct, but it doesn't show up.UPDATE:The code I've shown above works perfectly in a Flex 3 app but the swf does not show up in a Flex 4 app. Is it because Image control has dropped the support for swf in Flex 4 ?
View 3 RepliesI have an image which its source depends on a bindable property of another object.I'd like to know when this source changes, for example, by capturing the bind event or another related event of the Image control.
View 1 RepliesI have a TileList that's loaded with data from Flickr. The tilelist uses an imageRenderer to make a bunch of thumbnails. I'm trying to create a custom drag and drop function, but I want to get the image source of the tilelist mouseEvent target. Here's what the code looks like for the drag handler:
[Code]...
in my mxml file I have images declared like this:
<mx:Image x="0" y="0" source="assets/bigpicture.png" id="picture1"/>
and at some event I do:
picture1.source = "assets/bigpicture2.png";
However this results in flex removing the picture, and when it has loaded it will show it again.
How can I make the mx:image make so that it will continue to show the image until the new image has been loaded?
[Code]...
I am presuming this is because the image hasn't finished reading the png file off the disk yet. What event can I monitor to know when it's width and height will have the right values? The 'Complete' event only seems to work for DOWNLOADED images. The 'Render' event happens EVERY FRAME. The (undocumented?) 'sourceChanged', happens as soon as source changes, and has the same problem! What event do I watch that will let me know when the image's width and height properties will have valid values? Or is there some Synchronous version of I.source='xxx.png', that I don't know about?
P.S. Yes, I know I shouldn't use "C:" in an Air Program. This was just for illustrative purposes, so that you won't suggest I use "Complete", which never even seems to fire when the file indicated by source is local.
i want to rotate 3D an Image called img1 in Flex. I want to rotate it around y axis 180 degree. I can do this by using 3D effect already built in Flex but i want to do a bit more different. I want during rotating, there's another image called img2 appear on back of img1 (in default case, the image appear on the back is img1) and when rotating finish, the image will be img2.
View 2 RepliesI have a custom item renderer that displays images:
<mx:DataGrid dataProvider="{friends.friend}" id="friendsGrid" width="240" rowCount="3" variableRowHeight="true" headerHeight="0"
horizontalCenter="true" backgroundAlpha="0" borderThickness="0"
[code].....
i can't download more then one image from url
function processXML(e:ResultEvent):void
{
myXML = e.result as XML;
[Code].....
I have a jpeg that I have imported into my library and placed a movieclip instance of it on the stage.How can I retrieve the source file name (test.jpg) in AS3?The following gets me the as3 automatically assigned instance name "instance152" can I get the .jpeg file name that it references?
trace(MovieClip(mc).getChildAt(0).name)
i have a Air Project in which i have added three extenal source folders. but when i reopen project or strat flash builder again i get icon on those folder like this but when i open the configuration for that project and try to validate the path and adding it again i get message like this but the path is valid. proof is this pic what could be possible error,,, is there any way that i when ever re-open project i get no warning and able to navigate through the linked source code. now i am doing it
1- deleting on of the linked folder
2- again adding that folder.
So inside my src folder I have my app.mxml file. I have a source directory pointed to my actionscript library.It appears that Flex does not look inside that source directory including an .as file within the master mxml file.
Code:
<mx:Script source="com/domain/something/somethingelse/app.as"/>
I could just have the main app.as file inside the src folder along with my app.mxml file but it would be nice if it could live in the actionscript library.
I have an object that stores the compressed ByteArray version of an image (jpg or png). I want to keep it that way as the bytearray is about 30x smaller than the Bitmap it creates. The problem I run into is when I want to bind an image to this byte array. I can't really bind it to bytearray, because it requires a BitmapAsset as a source. Is there a way I can load a BitmapAsset from a bytearray but still bind to the bytearray when a new image is available?
View 1 RepliesI have a bitmap (bitmapData) that I'd like it to change colors over time. I've seen examples of applying a color transform and I couldn't get it to work. Also, with those examples they only apply one color. I would like to animate through the ROYGBIV range.
View 2 RepliesSo inside my src folder I have my app.mxml file. I have a source directory pointed to my actionscript library.It appears that Flex does not look inside that source directory including an .as file within the master mxml file.[code]I could just have the main app.as file inside the src folder along with my app.mxml file but it would be nice if it could live in the actionscript library.
View 2 RepliesThe solution should be straight forward but I cannot find it, my problem it's that I'm reading a xml, and one of the properties inside the xml it's a Bitmap path(string), when I`m reading this xml I would like to convert this string to a Bitmap Obj so I can use through my MXMLs.
View 4 Repliesi am trying to modify during runtime an image in my application, this image is located inside assets folder, so thats why i dissable -use-network=false flag, then i call something like this:img.source="../assets/pict.png";but it's not working.
View 1 RepliesI have got the error
PHPCode:TypeError: Error #1009: Cannot access a property or method of a null object reference. at sound$iinit()[sound::sound:2]Cannot display source code at this location.
Here's a sample code I tried to create an instance via AS:
PHP Code:
var a:MovieClip = new ball();a.name = "test";addChild(a);a.x = 200;a.y = 200;trace(a);trace(a.name);
It works fine, the ball shows up on the stage. Nothing's wrong with it until I try to debug (Ctrl + Shift+ Enter) to understand it clearer and here's what I got"
Code:
Cannot display source code at this location after the line
Code:
var a:MovieClip = new ball();
I have a datagrid w/ a custom item renderer, as follows:
[Code]...
So, if I have the actual file on my server, I want to display download.png image ...however, when I compile & run the code above, the .png image appears randomly..regardless of if "file" exists.
If I have a BitmapData that's already been drawn onto a Sprite. Is there a way to redraw the BitmapData onto a Sprites Graphics object without having to invoke beginBitmapFill and passing in the same BitmapData?
View 1 RepliesBelow is sample code from a Module I have in my Flex app. I want to dynamically create mx.controls.Image objects and add them to the display. I want the user to be able to move them (this works as below) and be able to change their z-index as well as record new X and Y coords after moving back to the database. How do I determine which object in this.getChildren() is the 'selected' item the user is working with? When I add a MOUSE_OVER event, for example, it does not work.[code]
View 1 Replies
