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?
Setting the text property of a flex DateField makes the selectedDate property of that DateField go to null.I need to set the text property so that I can use a particular format (DD-MMM-YYYY).
View 2 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?
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;
}}
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 have a prompt string to be displayed in my combobox - this needs to be displayed in italics. When user makes any selection from the list - i need to change the style of the displayed content.
My css file:
.promptStyle
{
fontStyle: italic;[code].....
I am able to see the style change happening because the color changes; but the change specific to textInputStyleName does not get applied.
I have this MenuBar control in Flex 3. How can I programmatically change the toggled property to false?
<mx:MenuBar labelField="@label" itemClick="itemClickHandler(event);" left="0" right="0" top="0" id="menuBar">
<mx:XMLList><menuitem label="File" data="top">
<menuitem label="New" data="file-new"/></menuitem>
<menuitem label="View" >
<menuitem label="Grid" type="check" toggled="true" data="view-grid"/>
</menuitem></mx:XMLList></mx:MenuBar>
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 have created a custom component - MyImage - that has two children including a Bitmap as well as a Sprite.My display object hierarchy is as follows -
mx:Canvas
view:MyImage
mx:Bitmap
[code].....
I have a FLA in which I've added three movie clips, each with a unique name. I've set the MC name through the properties panel as well as giving the MC a name when converting it from a image to a MovieClip (by clicking F8).
When I run the swf and output the names of the children in the swf, I find that the name of one of the MovieClips changes, for example from myFirst_MC to instance8.
To output the MovieClip names I loop through all the children of the swf and output the name like this:
for(var i:uint=0;i<numChildren;i++){
var display:DisplayObject = getChildAt(i);
trace( display.name );
}
Why does the instance name of a MC change? And how can I stop this from happening?
I just went to the site www.aroots.com, according to its interface, the frame rate (fps) is changing.
is it possible to change the frame rate at runtime?
I have a problem and I'm not really sure where to start. What I have is an animation of a character in the library. The Character is made up of a few movieclips for the body that move about and one for the face that holds a stock photo.I have a camera section that grabs an image of the users face and now what I need to do is swap the stock face photo for the one taken in the last scene.
View 1 RepliesCan we change the stage size during runtime?
I need to change the size of the stage dynamically during the runtime when the swf receives a flashvar from the html page. Can this be done?
change the font of a Textfield at runtime. I know how to embed fonts into an SWF and I know a little bit about the TextFormat() Class, but I can't seem to be able to change fonts when there is text already in a dynamic or input TextField
View 3 RepliesI've been playing with writing a simple script that would entirely depend on a few variables declared right on top of it. Is there a way of changing them (in my case values of p, q, a & b) with a button if the button is part of the script? Here's the script (just copy and paste entire thing into the first frame);
[Code]....
I was wondering if there is a way to change the color of an object during runtime.
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 class and trace its type with flash.utils.describeType(this)
class Data extends EventDispatcher
{
public function Data()
[Code]....
Is it possible to override this information e.g type.@isDynamic, as well as extendsClass.@type, at runtime? without bytecode?
I've being playing around with a pixel bender tutorial from hereI implement the filter like this
Code:
var shader:Shader = new Shader(new KernelClass() as ByteArray);
var filter:ShaderFilter = new ShaderFilter(shader);
[code]........
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 am working on a interactivity wherien i draw lines using a pen/pencil just as in MsPaint application in Microsoft. Ia m done with the pencil/ pen tool and its working fine but I basically want to change the thickness of the line at runtime by using a slider functionality.
Code:
drawing_mc.lineStyle(1, 0x99CC00, 100);
I have a list of dynamically created MCs. I have this function, which works fine:
function onLoaded(e:Event):void {
xml = new XML(e.target.data);
var il:XMLList = xml.channel.item;
[code]......
How do I change the corner radius of a Label component in Flex. Tried applying style name, and the setStyle('cornerRadius',9) methods, but doesn't work. How can I change the arrow image in the combo box control to a different image?
View 4 Repliesi have this little display and when you click on certain items their alpha changes to 0.1, this worked fine until i added another frame with a different display on another frame. so now when you change frames and go to the new display then go back to the old display on frame 1 the alpha properties are all reset back to 1. So to fix this i thought i could simply add all the movieclips with an alpha less than one to an array when i left the frame then when you come back to the frame you could reset all the moviclips in that array back to having an alpha of 0.1. But this doesnt seem to work. here is the code i used.[code]But this code doesnt seem to work, the strange thing is even when i add some trace statements they tell me that the alpha does in fact equal 0.1 but visibally they haven't changed.
View 2 RepliesI am very new to Flash and I have the following script:
mouseInterval = setInterval(changeAlpha,10);
function changeAlpha(){ fader_mc.alpha = Math.round(root.mouseX/550*100) }
This is simply to change the Alpha of my object as I change the X value of the mouse cursor. I keep getting the following error message:
1120: Access of undefined property mouseInterval
Lately i discovered MATE (for Flex development) and was wondering: how do i bind a property in a view (actually a navigatorcontent component) to another property in a class so that they stay in synchronization (meaning that whenever the property in the class changes the property in the view also changes).
So if we have a view called Target.mxml and a property targertProp how do we bind it to the class called SourceClass with property SourceProp?
a movie clip symbol is designed and subclassed in Flash, but get instanced and addChild-ed in AS3. It works well as long as I don't change it's width/height property (scaling works too), but if i do, it disappears
View 2 RepliesCurrently one of our teams suffers from a very strange phenomena: after manipulating the z property of a MovieClip and changing the stage quality some event listeners of nested MovieClips seem to disappear (or at least not react to the proper events any longer).
The problem also only appears when doing both, changing the stage quality and manipulating the zproperty.
Here is a simple class demonstrating the issue:
package {
import flash.display.StageScaleMode;
import flash.display.StageAlign;
import flash.display.Graphics;
[code]....
Can we put [Bindable] on functions/methods? I know that bindable is used to change the value of the source property to destination property. But not sure if we can use that for methods. why we cannot put/ if we can then what will be the outcome?
View 1 Replies