Flex :: Creating State Children Before Switching To State
Mar 25, 2010
In my view I have a welcome screen:
[Code]...
Which is a pretty small component and I have panelContainer:
[Code]...
Whilst the user is reading the warm and fuzzy welcome note in the welcome state I want to be creating the big expensive panels state so taht when we switch there is no delay. Before the panels state is set panelView is null but I presume there must be an IDefferredInstance floating around somewhere that I can use to kick off the creation of the view. How can I get hold of it?
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Apr 9, 2011
It's my understanding that view states can be useful when switching the layout of design elements. Such as, a loading page as one state and the main application design in another state. Is this the correct use of them? Additionally, I have a label in State1 and I cannot figure out how to access that label via actionscript. labelID.text = "New Text"; is not working.
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Mar 30, 2012
I'm using Flex 4.5 and trying to take advantage of the new state groups feature. I have two States (call them readType1 and readType2) that both belong to the same stateGroup (call it readOnly). There are several places where I'd like to do something based on the current state, and it would be the same thing for the two read states. [code]...
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Jul 25, 2009
In my air project i used current state size is width="441" height="358" . i have link button like Singin then move to singin state (currentstate='singin')
<mx:State name="signin">
<mx:SetProperty name="height" value="616"/>
<mx:SetProperty name="width" value="919"/>
So application resize into 616,919 . After that function finished move to current state like(currentstate='') But size not be changed . How can i set the size for current state?
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Jan 27, 2010
I want to fade all the elements of the next state when transitioning from any state.I tried different things but I can't get it to work. And I don't want to manually add transitions for every state.
Something like:
<s:Transition fromState="*" toState="*">
<s:Fade target="*" duration="500" />
</s:Transition>
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Aug 17, 2011
Flex's new States re-parents visual items that are marked with includeIn/excludeFrom. If I have a Group (MainGroup) with 5 children/elements that are state controlled, is there still a way to get a reference to MainGroup's children? mainGroup.numChildren and mainGroup.numElements don't work since the children are re-parented. At best, they show 1.
<s:states>
<s:State name="view1State" />
<s:State name="view2State" />
<s:State name="view3State" />
[code]....
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Sep 17, 2010
I have a viewstack with childrens which I want to show/hide depending on the state the application is
[Code]...
AS you can see I inlude the retail customer view in the retail state and the wholesale customer view in the wholesale state. The problem is that when I run my app they don't appear on neither state.
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Mar 20, 2011
Im currently programming a game and having the character animation respond to the spacebar to play a jump animation.
To cut the code down here is the bit that's the problem:
ActionScript Code:
var space:Boolean = false;
if (evt.keyCode == Keyboard.SPACE && space == false)
[Code]....
The script works great, apart from when the animation is over, the variable 'space' is set to true, but I need it to go back to false after the function has been applied.
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Sep 3, 2011
i curious how to access state in flex "Current State" from flash movie clip??..so far i make movie clip in flash and it has button inside with name " button" and i put this flash file into flex in "state 1" flex application..i want to make event handler for "button" that trigger changing state from "state 1" to "state 2" in flex application..and in flex application i do not write anything because i have no idea how to deal with this stuff..
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May 12, 2009
I have a flash map that contains 51 movieClips, one for each state.Sample instanceName for a state (Alabama) would be: S_01
I have a XML record that contains specific info for each state.<stateID>01</stateID
I am trying to link the stateID's in the XML record to the state movieClips that make up the map.var stateInstanceName = 'S_' + stateID;
I was just trying to do a simple trace command to see if I could pull the _width of each state clip to see if I was linked up:
trace(mapInstance.stateInstanceName._width)
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Apr 14, 2011
I need to add a rollover effect to the disabled state of a Spark button. This way, users can rollover the button and know why the button is disabled.I think I would have to override ButtonBase's getCurrentSkinState. Is there anyway to test if a mouse cursor is over a disabled button?
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Oct 4, 2008
I am trying to get converted to Actionscript 3 from AS2.In old versions of flash, you simply placed the sound in a keyframe inside the button on the over or down state. Worked fine, but not anymore.I guess the sound must be set up with actionscript and a listener.I understand linkage. how to make one sound on the over state and a different one on the down state?
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Jun 3, 2010
On this fla file I am having troubles creating an active state for the bikes.I have this great scrolling affect in place which is working pefectly, however now I want each bike to have an affect when you click on it?
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Apr 6, 2010
I tried doing a search here and online. Most of what I found was buttons controlled via XML.I'm trying to make an "active state" button.I have 3 buttons. When a user clicks on the button it stays an active color. When the user selects another button the active color goes back and the current button stays on the color.Does that make sense?here's the code I have so far:
Code: Select allbutton1.addEventListener(MouseEvent.MOUSE_OVER, redover1);
button1.addEventListener(MouseEvent.MOUSE_OUT, redout1);
button1.addEventListener(MouseEvent.CLICK, redclick1);
[code].....
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Jun 18, 2006
So I have a window that slides in when its rolled over. It goes back to its origin when the user rolls off the window. Now within that window I have a scroll feature taht creates a conflict with the window actions when the user tries to use the scrollbar elements. I want the window to stay open, while the user is scrolling and i want the window to close when the user rolls off the window.
It could be easier to have the user click the window open/closed...but I was wondering if there is a way I could keep my original vision...here is what i wrote for the window code:
[AS]window.backdimmer._alpha=0;
window.trigger.onRollOver = function() {
window.slideTo(-360, "_y", .4, "easeoutbounce");
[Code]....
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Sep 8, 2009
I'm looking for an AS3/XML parsing pro to help me with an issue I'm having. The following xml file loads 7 icons ("url") into an array. What I want to do is create an activestate using child ("activestate") that replaces the "url" icon when clicked. I have no idea what the best way to do this would be. I've tried everything. The reason for this application is if i decide to change up the content down the line I won't have to recode anything. Just update the icons.
xml
<?xml version="1.0" encoding="utf-8"?>
<images>
<image>
[code]....
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Aug 4, 2009
I've had a good rummage around the interweb and can't seem to find any examples of a tri-state checkbox. It doesn't look to be supported in the SDK and I can't find any examples online. I would imagine this is a common problem, before I embark on writing my own does anyone know of a good flex tri-state checkbox component somewhere I can use :)
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Jun 23, 2010
I have a button with a click event of "currentState='someState'". Is there a way to tell component to do some function like for example "Function()" when the state changes to "someState"? So execute a function when the state is changed.
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Jul 27, 2009
How would i know the item state, whether its open or closed through programming in flex.
I am using Accordian...
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Feb 7, 2010
in my case I click a button. it calls changeTabState() ; it changes the state and then needs to select a tab using selectedIndex. but that does not work properly. If i go back go the main state and click the button again, it works as it should.Button:
<mx:Button x="741" y="21" label="Upload" click="changeTabState('login');" visible="{loggedIn}"/>
Function:
[code].....
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Feb 20, 2010
I'm just wonder if its possible to change States via a function in flex?
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Sep 9, 2010
I'm trying to create a button skin, where i can set fillColors like in a Flex 3 button, using CSS. It was easy to set the color of the gradients, by reading them from the CSS: adding a few lines in updateDisplayList: fillGradient1.color = fillColors[0]; ...
How can i set the colors for the other states, from script? I tried adding fillGradient1.color.down = fillColors[2] and it's not working...
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Sep 22, 2010
Following is a simplified version of my mxml:
[Code]...
"A term is undefined and has no properties..." which points me to the line this.parent.currentState='edit'.
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Oct 2, 2010
I currently use: Flexglobals.toplevelapplication.component1.compnent2.currentState = 'something';is there a better way of doing do? Can I bind the state of a components to variable in my model?
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Jan 20, 2011
Latest_News_Display is under the Latest_News state. I want to set Latest_News_Display's x property even if the currentState is set to Intro. However, when I try to use Latest_News.Latest_News_Display.x = 10,it returns an error that says 1120: Access of undefined property Latest_News
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Apr 1, 2011
i have this source in flex - easy program which switch between two states..in second state is show myImage component
<?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].....
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Feb 15, 2012
I can do this:
<s:Button id="Btn" enabled.State1="false" />
But the following code is giving me an error.
private function enableDisable():void{
Btn.enabled.State1="false"; //Error: Access of undefined property State1
}
How to code enabled.State1 in ActionScript?
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Jul 21, 2009
I need the Flex tree control by default open... where all nodes are visible.[code]...
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Jul 27, 2009
I was modifying the layout of a Flex application in Flex Builder. What I didn't realize was that the changes I made, were made for a particular state. There are around 6-7 states in my application. Now, I need those changes to be made to all of those states. How do I do it? As of now there are multiple lines like this in one state :
<mx:SetProperty target="{accno}" name="x" value="116"/>
<mx:SetProperty target="{accno}" name="y" value="826"/>
<mx:SetProperty target="{phone}" name="x" value="116"/>
<mx:SetProperty target="{phone}" name="y" value="866"/>
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Nov 4, 2009
I've hit a very strange issue in adobe flex and I'm not sure how to solve it. I have a popup box that is called on creationComplete before startup of my main application. The popup simply asks for an email address and then the application is enabled showing the email address in a label component.
However, when I try to access the email address from the label component called UserID.text in the application, it is always null even though it is visually present in the label box...It seems like it loses state somehow...so HOW in earth can I keep it from losing state? I need to access the label or some variable throughout the use of the application and everything I try always ends up in a null variable?The main part of the application that sets the label is here:
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" xmlns:controls="com.iwobanas.controls.*" xmlns:local="*" creationComplete="showWindow(true)">
private function showWindow(modal:Boolean):void
[code]....
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