Flex :: Adobe - Redraw When Manually Scrolling?
May 11, 2010
I have two columns: the left one is a Canvas containing an mx:Tree and the right one is a Canvas containing a Canvas (to allow for scrolling) of some custom Sprites that go along with the tree nodes on the left. I made the right Canvas scrollable (horizontal and vertical) and I want the vertical scroll to also scroll the left Canvas so that the tree nodes line up with their representations on the right. The scrolling portion works fine and when I embed with wmode="window" there are no problems. Unfortunately, the customer requires dynamic HTML to overlap the Flash at times and when using wmode="opaque" or "transparent", there are issues. The scrolling still works, per se, but Flash does not seem to redraw either Canvas appropriately. The Canvases become out of sync and artifacts often remain on the right side.I catch a scroll event on the right column and update the scroll position on the left column like so:
public function onTimelineScroll(scrollEvent:ScrollEvent):void {
leftColumn.verticalScrollPosition = rightColumn.verticalScrollPosition;
}
[code].....
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Aug 4, 2010
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Dec 2, 2011
How to choose the webcam/camera manually in Adobe Air? In Flash it's working through this:
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The answer to my question is possibly easy, yet I haven't found an example of solving it in the web, nor have I found a solution reading ActionScript reference. My problem is the following: I have a big UIComponent derivate element inside a Scroller (spark.components.Scroller) window. The Scroller class is great because when my canvas element, that changes size dynamically, exceeds its boundaries, scrollbars appear automatically and handle scrolling of my UIComponent inside it. However, I'd like not just to be able to Scroll using these automatically appeared scroll bars, but also by using a pan tool that I will myself implement (similar to the hand tool in Adobe software, for example). The thing is that I am not able to modify correctly the element's position inside the Scroller window.
I tried, as a first approach, accessing to my elements' 'x' and 'y' properties, however, when changing them, I dont get the resulkts wanted. The code for it is the following (in which, for symplifying reasons, I used a text label as my 'inside' element, and two buttons as an external scroll controller, instead of a hand tool)
[cODE]....
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Nov 14, 2009
I would like to take advantage of Adobe's Runtime Shared Library system for swc's, but I'm not sure how it ACTUALLY works, like the programming behind it. I understand that it allows you to load SWCs at runtime, but how does it do that?
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Jan 10, 2011
I have an app w/ a login screen. When the user hits "enter", the state changes to "login" & a child component is triggered to load (though the child stays invisible at the moment). The child contains many functions that the user needs upon logging in (ie their screenname & settings are retrieved from a database). The following is included in 'Parent':
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May 11, 2010
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You can try it here (what is not my page, but it's easier to show you here than uploading example):[URL]..
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Mar 23, 2011
Suppose I have a component and want to change it's focus color at runtime. Here's an example for you (I've excluded any buttons and such to prevent component from losing it's focus, cause in that case it changes it's color perfectly):
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<mx:Script><![CDATA[
private function init():void {
[Code].....
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Apr 20, 2011
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The code is below:
protected var bubble: SpeechBubble;
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[Code]....
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Jul 13, 2010
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I'm trying to capture the redraw event for some MovieClip / Sprite objects that are in a Scroll area.Ideally, should be able to capture the event when Flash Player itself redraws the objects as can be seen with "Show Redraw Regions" in FP Debug.I've tried to use the Event.RENDER to capture this, but it even fires when the object is not visible / redrawn.
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May 19, 2010
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Jun 11, 2010
I have a tree control with a custom item renderer. The item renderer has different states that should be set while an item is being dragged over the item renderer. I understand from reading this post [URL] that the 'right way' to do this is to override the 'getCurrentState' method and append some text. I do that.
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<?xml version="1.0" encoding="utf-8"?>
<s:MXTreeItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
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[Code]....
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Multiple axis creation via MXML works fine:
http:[url]...
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<?xml version="1.0" encoding="utf-8"?>
<s:Application
minHeight="600"[code].....
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[code]....
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[URL]
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code
[Bindable]
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{[code]..........
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I have a spark List with an item renderer and a tile layout. If I scroll by clicking with the mouse on the scroll bar and trying to scroll with the mouse wheel after that, there is a problem: The interval of the scrolling is oversized, instead of scrolling one item down (or up) the List scrolls 4 items down (or up).
[Code]...
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Feb 10, 2011
are there any events that the scroller will dispatch when being scrolled?
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[Code]...
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I am building a scene which consists of 1 main mc containing all the elements in the scene. Inside this mc some of the layers are pushed back in Z space to create a parallax effect and on the main timeline the scene mc scrolls in relation to
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Jan 16, 2012
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Actionscript Code:
function reDrawFront() { var temp=frontLockright.localToGlobal(new Point(0,0)); var temp2=frontLockleft.localToGlobal(new Point(0,0));
[code]....
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Apr 7, 2010
I want my sprite to redraw when the information in my comboBox is changed but I cant figure out how to do it. I've tried a variety of things with no luck so I've deleted my attempts and below is my code how I want it to work with the exception that how it is now just draws the sprite on top of the other one instead of replacing it (or resizing it??).
import fl.data.DataProvider; import fl.events.ComponentEvent;
var items:Array = [ {label:"Select your Waterway"},
{label:"Klamath at Orleans", data:klamath_orleans},
{label:"Scott at Fort Jones", data:scott_fort_jones},
{label:"Redwood Creek", data:"redwood_creek_hwy299"},
[Code] .....
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