Flex :: Setting Visibility Based On Slider?
Apr 6, 2012
I have an image gallery app that has a slider to control the width of the thumbnails that ranges from 80 to 1024. As you move the slider the thumbnails width changes to effectively scaling the image between 80px and 1024px. Below the thumbnail is some information about the image such as the name, size, dimensions, etc. There is also a set of icons that do various tasks (delete, edit, copy, etc). All of this information is located within a VBox.The problem I am having is I would like to have the VBox hide when the width of the thumbnail reaches 150 px or below. This I have been able to accomplish with the following code:
<mx:VBox visible = "{thumbnail.width > 150}">The issue is that while the information within the VBox is now not visible, the real estate it takes up is not released. In other words, there is now a blank space the exact size of the VBox. What I'd like to do is to be able to release this space. I know this is probably something simple that I'm overlooking, but today my brain is just not working,
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Jul 23, 2009
so i have some thumbnails for a gallery and im trying to make them only appear if the user has loaded a thumbnail for it. i will let the code speak...
if (_root.mainarea.six.galleries[thumbnail].blank.myBytes <= 100) {
_root.mainarea.six.galleries[thumbnail]._visible = true;
} else {
[Code]....
i cant seem to get the operator or the measuring correct. is there some glaring error in the "<=" or something ?
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May 24, 2010
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[code]....
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Apr 3, 2011
What I am trying to do I think is pretty simple.
Consider this code:
ActionScript Code:
var imageContainter:String;
var fileName:String;
[Code]....
This code appears to be working. I'm dynamically creating a bunch of movieclips that each contain an image. The also code stacks each clip on top of each other.
I'd like to be able to now set the alpha or visibility of all of those movieclips to 0 or false, except for the first one. I have other code that will set specific movieclips to display based on mouseEvents.
How do I refer to all of them? And should I be using arrays as well?
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Jan 4, 2011
I haven't been using Flash long enough to know if I'm using Flash 8 Actionscript or Flash MX 2004 Actionscript, etc. I don't really know the difference or where to look so an explanation about that would also be helpful.I do know I'm using Actionscript 2, in CS4.Basically I'm needing help switching between sounds based on visibility of other items.I've got 15 buttons; buttons 1 to 5 making one of objects 1 to 5 visible and turning the others off, and buttons 6 to 10 and 11 to 15 doing the same for items 6 to 10 and 11 to 15 respectively.I'm trying to make three sounds play when a point on the timeline is met. Sound 1 is dependant on which of object 1 to 5 is visible, etc.Everything I've tried has either not worked or ended up with sounds overlapping/playing oddly. I can't find anything on the internet specific enough to help, so I thought I'd ask specifically.As I've said, I'm relatively new to Actionscript.
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Feb 11, 2010
Just new to As3. I can't set visibility of movieclip inside another movieClip
ActionScript Code:
player.vidImage.visible = true;
trace(player.vidImage); // shows - [object SimpleButton]
tracing player.vidImage show [object SimpleButton]. But can't set visibility true.
VidImage is physically placed inside player MovieClip.
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May 9, 2011
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[Code]...
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Apr 17, 2009
I'm loading a bunch of images through XML like this:
[Code]...
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[Code]...
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[Code]....
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Code:
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[code].....
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Apr 9, 2009
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[Code]...
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[Code]...
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May 11, 2010
for each (var link:XML in settingsXML.links.link) {
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[code]......
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[Code]...
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[Code]...
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override public function set data( value:Object ):void {
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Nov 20, 2009
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[Code]...
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Jul 22, 2010
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<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
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<![CDATA[
[Code]....
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Jan 5, 2011
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Jan 10, 2012
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mayebe u can provide tutorial or source code.
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May 1, 2010
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Mar 25, 2010
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I am putting up the fla file since there is a lot of code in there and I didn't want to put it all in the forum. if you look in the fla in frame ten on line 726 you can find the function that is supposed to handle the zooming when you move the slider. Up on line 74 you can find the slider onPress and onRelease functions, but those I believe should be fine.
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