i 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 did small flash where i exported layers from Photoshop and converted them into movieclips. currently i need to change they image source to other when i click on button. this one is required to make swf file smaller to load files after loading swf file itself. i found how to do it but in this case i cant change size of picture.
Code:
function img5(e:MouseEvent):void{
var imageLoader:Loader = new Loader();
var imageRequest:URLRequest = new URLRequest("images/Water lilies.jpg");
[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 RepliesIn 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 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 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?
I am building a form builder in Flex 4.5. For that I need help regarding uploading image at runtime such that any user can just simply place cursor on particular location on image and is able to upload any image from the local file system.
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'm using VideoJs to handle my HTML5 video needs, using a single M4V. I needed a playlist, and I'm able to change it's source easily using JS (in my case, jQuery). However, I'm not able to pass these changes along to the flash fallback (which is achieved via an object including flowplayer). How one might be able to dynamically change flowplayer's flashvars, and reload the object?
View 1 RepliesI need to change the stage size dynamically. When I try to do this?
size_mc.onRelease = function(){
trace(Stage.height);
Stage.height += 100;
trace(Stage.height);}
It comes always the current stage size.
I have a flash file in folder "/" which loads another flash file in folder "/xyz/". The second flash file will load several resource files on its own. Now flash is looking for the resource files at the base folder "/" and instead of the other loaded flash's folder "/xyz/". The second loaded flash file is provided by a third party and can't be modified. Is there any way to dynamically change the base folder of the "application" at run-time? I've heard about the html swf tag "BASE" so I've tried loading the second flash file with a ".....?BASE=/xyz/" but it doesn't work.
View 0 RepliesI did small flash where i exported layers from Photoshop and converted them into movieclips. currently i need to change they image source to other when i click on button.this one is required to make swf file smaller to load files after loading swf file itself. .
View 1 RepliesI'm creating a small size Flex movies which contains two line charts, at the moment the size of the release build swf is 343KB, which is too large for our needs.
I've tried changing the loading of the SWC file to Runtime Shared Libraries, but I found that this removed the text of the charts (the text for the x and y axis). Why would the text be removed when the Framework linkage is set as a Runtime shared library?
I have a css that defines de skin-class for a custom component, like this :
view|PlaceHolderView {
skin-class:ClassReference('view.skin.PlaceHolderSkin');
}
Is there a way to change that value at runtime, so that all instances of the component switch skin?
In the follow Canvas, how do I change the property top at runtime?
<canvas top="10"/> I tried:
<canvas top="{ topVariable }"/>
But the binding doesn't seem to take effect. How can this be achieved?
I want to make a button disabled if a datagrid is empty and it should be enabled when there is atleast 1 entry. The entries in the grid are made at runtime. I tried this this is the button:
<mx:Button id="update" label="Update Contact" enabled="{isButtonEnabled()}"/>
And the function is defined as where dg_contact is the datagrid:
public function isButtonEnabled():Boolean {
if(dg_contact.selectedIndex==-1) {
return false;
} else {
return true;
}}
In Flash Builder (flex 4) I try to use next code to set selected by user (from file system) Image as a repeated background. It worked with mx:Image but I want to use cool repited capabiletis of s:BitmapFill.BTW: Technic I use also does not work with S:BitmapImage. Also FP does not return any errors. What Shall I do with my code to make it work?
<?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].....
I'd like to make sort of gallery with previous/next buttons. And on each image you'd have circles/link over important parts of the image.So each image wold have these circles on different locations. Question: how can I make that dynamically? And that it's not to complicated for the editor of the site? One way would be to write in XML x and y positions.
View 0 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]...
Using org.as3commons.reflect I can look-up the class name, and instantiate a class at runtime.I also have (non-working) code which invokes a method. However, I really want to set a property value. I'm not sure if properties are realized as methods internally in Flex.I have a Metadata class which stores 3 pieces of information: name, value, and type (all are strings).I want to be able to loop through an Array of Metadata objects and set the corresponding properties on the instantiated class.[code]I realize that I have to declare a dummy variable of the type I was to instantiate, or use the -inculde compiler directive. An unfortunate drawback of Flex.Also, right now there's code to account for typecasting the value to it's specified type.
View 1 RepliesI need to dynamically bind properties of components created at runtime. In this particular case please assume I need to use bindProperty. I don't quite understand why the following simplistic test is failing (see code). When I click the button, the label text does not change.
I realize that there are simpler ways to go about this particular example using traditional non-dynamic binding, but I need to understand it in terms of using bindProperty.
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" xmlns:ns1="Tools.*" minWidth="684" minHeight="484" xmlns:ns2="*" creationComplete="Init();">
[code]....
This works:
<mx:Image styleName="image" source="done.png">
</mx:Image>
This doesn't:
<fx:Style>
@namespace mx "library://ns.adobe.com/flex/mx";
[Code]...
I 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 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]....
flash builder 4 comes with a couple of cool spark themes, and there are tons of others out there on the web, I want to be able to change the theme at runtime, without recompiling.
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]...
[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 need to build an SWF with a FLVPlayback component that gets its FLV source from flashvars pased in at runtime via javascript.
This is the code I am using on the page:
[Code]....
when I compile I get:
1119: Access of possibly undefined property contentPath through a
reference with static type fl.video:FLVPlayback.
I have an image component:
Code:
<mx:Image x="6" y="8" id="image" />
I'm allowing the user to choose some image and load it at runtime.
Code:
image.source = "../images/temp.jpg";
Why doesn't this do anything? I just see the little error icon like you see on a website when an image cannot be found. But I definitely have temp.jpg.
I'm new to Flex 4 and have been doing the Flex in a Week crash course online.
build a dynamically growing or shrinking table with columns and rows. The cell backgrounds of the table will change color depending on an XML file.[url]...