MouseEvent on handling FlexGlobals.topLevelApplication

Hey, I'd better manage MouseEvent on FlexGlobals.topLevelApplication, like this

FlexGlobals.topLevelApplication.addEventListener (MouseEvent.MOUSE_DOWN, evidenceOut)

It works fine, but when the modal dialog box is open, it is not triggered. It is perhaps characteristic, don't know. But y at - it an option for handling click anywhere on stage, when the modal dialog box is open?

Thank you

systemManager

Tags: Flex

Similar Questions

Cannot use FlexGlobals.topLevelApplication.addEventListener

I had problems with application of the FlexGlobals.topLevelApplication.addEventListener method in Flash Builder Burrito.

If I create a desktop AIR application, then I have no problem but I can't get this to work as a mobile project.

I imported framework.swc and spark.swc in the project of the blackberry SDK folder - but addEventListener is not upward into the end of code topLevelApplication popup - and I get an cannot access a property or method of an object reference . null Error when I try to run the application
```
package
{
    import flash.display.Sprite;
    import flash.display.StageAlign;
    import flash.display.StageScaleMode;
    import flash.events.Event;

    import mx.core.FlexGlobals;

    import spark.components.Application;

    public class eNewTest extends Sprite
    {
        public function eNewTest()
        {
            super();

            // support autoOrients
            stage.align = StageAlign.TOP_LEFT;
            stage.scaleMode = StageScaleMode.NO_SCALE;

            FlexGlobals.topLevelApplication.addEventListener(Event.ENTER_FRAME, test);
        }

        public function test():void
        {
            trace ('doing something...');
        }
    }
}
```
Any thoughts would be appreciated. See you soon.

If this does not work, you can add the listener to the 'step' of the object. There is only one step that all elements have in common.

FlexGlobals.topLevelApplication Gumbo data binding issues

Hello
What is the recommended way to bind a data source for a subitem to a collection that can be linked to the location of the top-level application.
3, for this I would use {Application.application.instance_of_bindable_variable}, now I get a warning saying that the data binding will not be able to detect the assingments to {FlexGlobals.topLevelApplication.instance_of_bindable_variable}
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JED

My bad, instead of Application, use the name of your application MainApp(FlexGlobals...). someProperty

Alex Harui

Flex SDK Developer

Adobe Systems Inc..

Blog: http://blogs.adobe.com/aharui

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Improved FlashBuilder with Flex 4.5 and I try to pass parameters in swf via the prescription to:
http://help.Adobe.com/en_US/Flex/using/WS2db454920e96a9e51e63e3d11c0bf626ae-7feb.html
Flex does not know this FlexGlobals is good. I copy and paste the code example from the bottom of the page on the link above (in the section entitled "access to property flashVars"). The code seems to have appropriate namespace declarations and imports of the library.
The compiler never complains. But when I run it I only get some variables. If I put a watch on FlexGlobals it says "no variable of that type.
The point of the example is to see the variables passed into the SWF. They do however.
What could be wrong?

I have used successfully FlexGlobals.topLevelApplication.parameters in Flex 4 before, but not this exact code. You could potentially also try something like

var app:Object = FlexGlobals.topLevelApplication

and inspect its properties.

Pass the .swc variable to main application...

Hello
I'm trying to retrieve data from a compiled .swc that is loaded into the main application. I have a generic function as follows:
public void onSubFormFinishClick(event:MouseEvent):void
{
var applicationCompletedVar:int = 1;
trace ("Full Application =" + applicationCompletedVar);
}
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~ Chipleh

Set the public variable in the main application for example,

public var Valeurdonnees: String = "Hello";

Assign the value to the dataValue component SWC file using FlexGlobals as:

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I don't think I understand how the event bus. I have two ActionScript classes. An instance of the class can send the DataRefreshInvocationEvent event and causes a refresh. An instance of the other class dispatches the event even, and nothing happens.
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[Event (name = "{com.vmware.core.events.DataRefreshInvocationEvent.EVENT_ID}",
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This expedition at the start of the regular-ActionScript class does not cause a refresh:
dispatchEvent (new DataRefreshInvocationEvent (DataRefreshInvocationEvent.EVENT_ID));
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I would like to understand what what should do see his message distributed a class for the event bus.
Thanks for the help,
-Darrell

Hi Darrell,

This part is not well documented... Most of the AS classes in your user interface must be seen mediators and they are automatically registered with the platform when declared with the DefaultMediator tag in the source view mxml, as:

[DefaultMediator ("com.vmware.samples.chassisui.views.ChassisSummaryViewMediator")]

To handle large events to applications with a singleton Manager class, you can use this API (see ChassisEventManager.as):

import com.vmware.core.events.ObjectEvent;

...

Instance of registers to the platform. Required to support [EventHandler].

FlexGlobals.topLevelApplication.dispatchEvent (ObjectEvent.newAddition (this));

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Hello
I use Flash Builder 4.0.
I'm confused about the behavior of the combobox when an item is deleted in the dataprovider.
Here is the intervention of the user
Step 1: The user has entered a name in the texfield
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Step 3. Name is added to the ComboBox by using the ArrayCollection data provider collection (converter use element to display the button remove for each item)
Step 4. Repeat steps above three times to fill three items in the combobox
Step 5: Select the second element.
Step 6: Open the drop-down list and deletes the first element
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How the last item gets selected?
I think that flex doesn't bother around which the article previously selected, it goes ahead and selects the index selected previously.
I reason?
If Yes, what is the work around?
______________________________
Thanks for your time.
Rabin.
Here's the code for the 3 files I used for the prototype.
Main application.mxml
<? XML version = "1.0" encoding = "utf-8"? >
" < = xmlns:fx s:Application ' http://ns.Adobe.com/MXML/2009 "
xmlns:s = "library://ns.adobe.com/flex/spark".
xmlns:MX = "library://ns.adobe.com/flex/mx" minWidth = "955" = "600" minHeight
creationComplete = "application1_creationCompleteHandler (event)" >
< fx:Script >
<! [CDATA]
How to import events. UserReportFilterDeleteEvent;
Import mx.collections.ArrayCollection;
Import mx.controls.Alert;
Import mx.core.FlexGlobals;
Import mx.events.FlexEvent;
Import mx.utils.object_proxy;
Import spark.events.IndexChangeEvent;
[Bindable]
private var ac:ArrayCollection = new ArrayCollection();
private var previousObject:Object;
protected function button1_clickHandler(event:MouseEvent):void
{
ac.addItem (ti.text);
}
protected function application1_creationCompleteHandler(event:FlexEvent):void
{
FlexGlobals.topLevelApplication.addEventListener (UserReportFilterDele teEvent.FILTER_DELETED, deletedHandler);
}
private void deletedHandler(e:UserReportFilterDeleteEvent):void
{
var object: = e.data;
ac.removeItemAt (ac.getItemIndex (object));
}
[]] >
< / fx:Script >
< s:layout >
< s:HorizontalLayout / >
< / s:layout >
< s:TextInput id = "ti" / >
< s:Button label = "Add" click = "button1_clickHandler (event)" / >
< s:ComboBox id = "cb" dataProvider = "{ca}" itemRenderer = "converters. FilterRenderer"/ >
< / s:Application >
FilterRenderer.mxml
<? XML version = "1.0" encoding = "utf-8"? >
" < = xmlns:fx s:ItemRenderer ' http://ns.Adobe.com/MXML/2009 "
xmlns:s = "library://ns.adobe.com/flex/spark".
xmlns:MX = "library://ns.adobe.com/flex/mx".
autoDrawBackground = "true" >
< s:layout >
< s:HorizontalLayout / >
< / s:layout >
< fx:Script >
<! [CDATA]
How to import events. UserReportFilterDeleteEvent;
Import mx.core.FlexGlobals;
protected function button1_mouseDownHandler(event:MouseEvent):void
{
var deleteEvent:UserReportFilterDeleteEvent = new UserReportFilterDeleteEvent(UserReportFilterDeleteEvent.FILTER_DELETED,data);
FlexGlobals.topLevelApplication.dispatchEvent (deleteEvent);
}
[]] >
< / fx:Script >
< s:Label text = '{data}' / >
< s:Button label = 'X' width = mouseDown = "button1_mouseDownHandler (event)"28"" / >
< / s:ItemRenderer >
UserReportFilterDeleteEvent.as
package events
{
import flash.events.Event;
SerializableAttribute public class UserReportFilterDeleteEvent extends Event
{
public static const = "filterDeletedUserReportFilterDeleteEvent" FILTER_DELETED:String
public var: data object;
public void UserReportFilterDeleteEvent (type: String, object: data, bubbles: Boolean = true, cancelable: Boolean = false)
{
This.Data = data;
Super (type, bubbles, cancelable);
}
override public function clone (): event
{
return new UserReportFilterDeleteEvent(UserReportFilterDeleteEvent.FILTER_DELETED,data,bubbles,cance lable);
}
}
}

I save the selectedItem before delete, use getItemIndex to find after the deletion, and then set selectedIndex.

A strange error!

Hello

I am working on an app that has 2 parts, a staff and a customer and I used in the same error again and again for over a week now.

I've implemented a queue to hit and it works fine when the staff (which is the 'OWNER') connection information is hardcoded in the MXML. However, the minute I try to incorporate external authentication in the app of the staff, which is all done in creationComplete() Manager, I get the following error:

TypeError: Error #1009: Cannot access a property or method of a null object reference.
     at com.adobe.rtc.sharedManagers::RoomManager/set guestsHaveToKnock()
     at Staff_App/onCreationComplete()
     at Staff_App/___Staff_App_Application1_applicationComplete()
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at mx.core::UIComponent/dispatchEvent()
     at mx.managers::SystemManager/preloader_preloaderDoneHandler()
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at mx.preloaders::Preloader/displayClassCompleteHandler()
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at mx.preloaders::SparkDownloadProgressBar/initCompleteHandler()
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at mx.preloaders::Preloader/dispatchAppEndEvent()
     at mx.preloaders::Preloader/appCreationCompleteHandler()
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at mx.core::UIComponent/dispatchEvent()
     at mx.core::UIComponent/set initialized()
     at mx.managers::LayoutManager/doPhasedInstantiation()
     at mx.managers::LayoutManager/doPhasedInstantiationCallback()

The error seems to be telling me that's not yet aware of the property called guestsHaveToKnock, which seems totally absurd! Really, this raises the question of exactly when things (sessions, components, etc.) which are created in the code are ready to be used by the application.

I tried to put all the code queue hitting inside a SYNCHRONIZATION_CHANGE event, but nothing helped.
Here is the code for my creationComplete() function:

private function onCreationComplete():void
{
     roomURL = FlexGlobals.topLevelApplication.parameters["roomURL"];
     authToken = FlexGlobals.topLevelApplication.parameters["authToken"];
     cSession.login();

     cSession.addEventListener(SessionEvent.SYNCHRONIZATION_CHANGE, onSyncChange);               
}

private function onSyncChange(p_evt:SessionEvent):void
{
     if (p_evt.type == SessionEvent.SYNCHRONIZATION_CHANGE) {
          if(cSession.isSynchronized)
          {
             // Require that guests must knock.Note that this line changes the setting of your room so that in future anyone guest coming in
          // has to knock. You can change this setting again either from code by making roomManager.guestsHaveToKnock as false or from the DevConsole's manage tab
          cSession.roomManager.guestsHaveToKnock = true ;
                         
          // For owners that arrive late, the pending queue is populated with waiting users.
          if ( cSession.userManager.myUserRole == UserRoles.OWNER ) {
                  //  var pendingArray:Array = new Array();
               var pendingArray:ArrayList = new ArrayList();

                  var queue:Array = cSession.roomManager.knockingQueue.pendingQueue ;
            for ( var i:int = 0 ; i < queue.length ; i++ ) {
               var item:UserQueueItem = queue[i] as UserQueueItem ;
               pendingArray.addItem({label:item.descriptor.displayName,descriptor:item.descriptor});
                  }
                  knockingList.dataProvider = pendingArray ;
                  cSession.roomManager.knockingQueue.addEventListener(UserQueueEvent.ITEM_UPDATE,onKnockingQueueUpdate);
                  cSession.roomManager.knockingQueue.roleForManaging =  UserRoles.PUBLISHER;
            addPods();
          }else {
                  //Else, remove all UI from seeing.
                  knockingUI.removeAllChildren() ;
             }
          )
     }
}

I studied the documentation of the class and I'm getting a good handle of what where, but no matter what I do, I can't find a solution to this problem. I had originally posted this in my "Queue to hit sample" thread, but I thought that maybe it failed because I had marked as "resolved". I am literally pulling my hair and I can't move any further with this until I get this resolved.

As always, I do appeciate you guys take the time to help.

Matt

Hello

Answers for 1 & 2 below

1.), citing an expert (Raff & Nikola) - external auth tokens last until the piece ends (or manually invalidate you the session). So basically you can use only once per room.

2.) containers of session event creationComplete is good enough, as by that time, all the components of the CCA would have been initialized. An applicationComplete of applications is much safer as you said, but two of them will work very well, in my opinion - [for more information http://www.wietseveenstra.nl/blog/2007/02/understanding-the-flex-application-startup-event - command /]

Thank you

Arun

How to listen for the click to the button actionContent in view event

Hello
In doing so:
FlexGlobals.topLevelApplication.addEventListener ('actionContentClick', showOptions);
By calling showOptions() any time that the view had come out. Sticks of Manager and every time I get a view in the creationComplete for this turn I add the listener even over and over.
How should this be done?
1 FlexGlobals.topLevelApplication is the subject of the right to listen to?
2. I can remove the listener on view turn off, but I don't know if that will be called whenever the view goes.
3. check if an object already has an earpiece and who is he?
Thank you.

1 not sure; What exactly are you trying to do?

2. Yes, every time you move to a separate view that will be dispatched to the VIEW_DEACTIVATE event. It would be a good place to remove the event listener.

3. you can use hasEventListener(type:String) to test the presence of an event handler.

-Tom Kraikit

Flex SDK engineer

How to put a fx:component(native_window) into a separate file

Hello, fans of flex

I want to know how I can put the fx:component - tag in a separate file. Here is my code:

<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009" 
                            xmlns:s="library://ns.adobe.com/flex/spark" 
                            xmlns:mx="library://ns.adobe.com/flex/mx">
     <fx:Script>
          <![CDATA[
               import mx.controls.Alert;
               import mx.events.FlexEvent;
               
               private var newWindow:MyNativeWindow;
               public var house:String = "wooden house";
               private static var _app:NativeWindow2;
     
               private function openNewWindow():void {
                    if (newWindow != null) newWindow.close();
                    newWindow = new MyNativeWindow();
                    newWindow.width = 200;
                    newWindow.height = 200;                    

                    try 
                    {                         
                         newWindow.open();
                    } 
                    catch (err:Error) 
                    {               
                         trace(err.message);
                    }
               }

               
          ]]>
     </fx:Script>    
     
     <fx:Declarations>
          <fx:Component className="MyNativeWindow">
               <mx:Window horizontalAlign="center" verticalAlign="middle" backgroundColor="blue">
                    <fx:Script>
                         <![CDATA[
                              import mx.core.FlexGlobals;
                              
                              
                              protected function button1_clickHandler(event:MouseEvent):void
                              {
                                   import mx.core.FlexGlobals;
                                   
                                   trace(mx.core.FlexGlobals.topLevelApplication.house);
                                   
                              }                              
                         ]]>
                    </fx:Script>
                    <mx:Button label="Yeah" click="button1_clickHandler(event)" />
                    <mx:Button label="close" click="this.close()"/>                    
               </mx:Window>
          </fx:Component>    
     </fx:Declarations>     
     
     <s:VGroup horizontalCenter="0" top="10">
          <s:Button label="Open New Window" color="black" click="openNewWindow()"/>
     </s:VGroup>
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What about the King

flexx0r

create new MXML component name MyNativeWindow

and paste it in your code

your application code would then become


http://ns.adobe.com/mxml/2009"
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How to use a variable out of the nested < fx:component > tag?

Hi flex community.
I'm trying to reach the House of the label of the component variables. But I am still getting this error when I press the button:
Error #1009: Cannot access a property or method of a null object reference.
Here is my code:
<? XML version = "1.0" encoding = "utf-8"? >
" < = xmlns:fx s:WindowedApplication ' http://ns.Adobe.com/MXML/2009 "
xmlns:s = "library://ns.adobe.com/flex/spark".
xmlns:MX = "library://ns.adobe.com/flex/mx" >
< fx:Script >
<! [CDATA]

private var newWindow:MyNativeWindow;
public var home: String = "wooden house";

private function openNewWindow (): void {}
If (newWindow! = null) newWindow.close ();
newWindow = new MyNativeWindow();
newWindow.width = 200;
newWindow.height = 200;
Try
{
newWindow.open ();
}
catch (err: error)
{
trace (Err.message);
}
}

[]] >
< / fx:Script >

< fx:Declarations >
< fx:Component className = "MyNativeWindow" >
< mx:Window horizontalAlign = "center" verticalAlign = "middle" backgroundColor = "blue" >
< fx:Script >
<! [CDATA]
protected function button1_clickHandler(event:MouseEvent):void
{
trace (outerDocument.House);
}
[]] >
< / fx:Script >
< mx:Button label = "yes" click = "button1_clickHandler (event)" / > "
< mx:Button label = "close" click = "this.close ()" / >
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< / fx:Component >
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< s:VGroup horizontalCenter = "0" top = "10" >
< s:Button label = "open a new fenΩtre" color = "black" click = "openNewWindow ()" / >
< / s:VGroup >
< / s:WindowedApplication >

Import mx.core.FlexGlobals;

protected function button1_clickHandler(event:MouseEvent):void

{

trace (FlexGlobals.topLevelApplication.House);

}

now?

Create a link to a State... why the State lacks Ahh!

Hello
I spent 1/2 day, trying to get a button link to a State that seems to be missing the interaction > choose target > the Application menu.
I hit the 20 State max limitation and I have to now use States within the custom/generic components... but now when I try to link to them with one button to another component this subreport is missing. Here is a diagram showing what I'm doing... and I have to hurt?
So... is the first question possible to link a button in a subreport to a subreport to another component. Subreport is perhaps not the right word... but I mean a State within a component.
Any help is greatly appreiated. Thank you.
Thank you
Nick

I suppose you want the buttons in the control panel (i) drop down to post a link to any other product in the following state information?

Here are the basic things I did to make it work.

In Flash Catalyst, I added an interaction to change the State of the main application of 'Room01Products' on (i). The rest changes to the project when done in Flash Builder.

Once properly imported into Flash Builder, I open the Mani.mxml file, and then find the Room01Prodcuts component (Yes there is a typo in the name in, as I've never done this) I then gave this element an id attribute:

Then, I open the Room01PanScrollingContentSkin.mxml file. It is located in the directory of the project components.

In this file, we will find the event handler for the (i) that we added in Flash Catalyst.

You should see the following line of code:

mx.core.FlexGlobals.topLevelApplication.currentState = 'Room01Products';

Add this line of code:

mx.core.FlexGlobals.topLevelApplication.productInfo.currentState = 'Product28';

You will see reference us the productinfo component in code and define its currentState to 'Product28' I had him show something else than the first State of the component. Now when you click on the (i), it will change the two States concerning the application and one for the component.

Hope this helps,

Chris

How to get the properties of application anywhere in the project?

Hello
Application
| __Component1
| ___Component2
| ___Component3-> Component4 (in Popup)
It is the actal scenario in my flex application...
You know a better way to access the properties on the Application object?
I want to put the popup component in the middle of the screen of the browser...
for this, I tried the way...
-Part 4
<! - PopupWindow.mxml - >
" < = xmlns:fx s:Group ' http://ns.Adobe.com/MXML/2009 "
xmlns:s = "library://ns.adobe.com/flex/spark".
xmlns:MX = "library://ns.adobe.com/flex/mx" >
< s:layout >
< s:VerticalLayout horizontalAlign = "center" verticalAlign = "middle" / >
< / s:layout >
< s:BorderContainer id = "bcPopupWindow" width = "700" height = "500" backgroundAlpha = "0.8" borderAlpha = "0.5".
borderVisible = "true" cornerRadius = "20" dropShadowVisible = "true" >
== Design part ==
< / s:BorderContainer >
< / s:Group >
and to show that
in tier 3.
protected function btnShowPopup_clickHandler(event:MouseEvent):void
{
myPopup = new PopupWindow();
myPopup.width = this.parent.parent.parent.width;
myPopup.height = this.parent.parent.parent.height;
PopUpManager.addPopUp (myPopup, this, true);
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Hello

to access the application (IE higher level) use (for example, width), Application.application.width (for flex 3) or FlexGlobals.topLevelApplication.width (for flex 4)

PS: you can use PopupManager.centerPopup (myPopup) to Center

How to keep the preloader custom on-screen?

In an AIR Flex4 application I customized the preloader with our own subclass of SparkDownloadProgressBar, and it appears, increments its progress bar and disappears when starting perfectly and everything as I expect.
I want to do now is KEEP on the screen more long so that his progress bar may continue to show progress on the further initialization operations in our application and even, in some cases, manage the interaction of the user (login screen of thinking, etc.), then go away when we came, not at the time of the SystemManager decides to hide/close it.
I see no obvious way to customize this behavior in the SystemManager and Preloader classes. How this is done?
Thank you
Greg

Nevermind on the breakpoint, I just wanted to know if something was shipping manually this event through the application. It turns out it's just the usual initialized setter.

Quickly, I've done it all works by doing this:

In the main WindowedApplication:

override public function set initialized(value:Boolean):void
{
If (value)
{
setVisible (true);
}
}

public function set $initialized(value:Boolean):void
{
Super.Initialized = value;
}

My preloader custom only complete when I click it (in your case, maybe it ends after a few calls of communication over distance, etc?)

override the initCompleteHandler(event:Event):void function
{

}

private void clickHandler(event:MouseEvent):void
{
FlexGlobals.topLevelApplication. $initialized = true;
dispatchEvent (new Event (Event.COMPLETE));
}

Not very neat but I'm not sure that there is a more pleasant way to do.

Hope that works for your use case

MouseEvent on handling FlexGlobals.topLevelApplication

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