topic Re: Widgets - Undefined state 'open'. ERROR in ArcGIS Viewer for Flex Questions

Widgets - Undefined state 'open'. ERROR

Kevin_RogersBwire — Wed, 01 Sep 2010 11:24:17 GMT

Flex Team,

I am getting a problem whenever I insert a widget e.g the searchwidget into my custom adobe flex web map applications. After runnning itm I get the following error

ArgumentError: Undefined state 'open'.
at mx.core::UIComponent/getState()
at mx.core::UIComponent/findCommonBaseState()
at mx.core::UIComponent/commitCurrentState()
at mx.core::UIComponent/commitProperties()
at spark.components.supportClasses::GroupBase/commitProperties()
at spark.components::Group/commitProperties()
at mx.core::UIComponent/validateProperties()
at mx.managers::LayoutManager/validateProperties()
at mx.managers::LayoutManager/doPhasedInstantiation()
at mx.managers::LayoutManager/doPhasedInstantiationCallback()

What is the cause?

Re: Widgets - Undefined state 'open'. ERROR

RobertScheitlin__GISP — Wed, 01 Sep 2010 13:42:27 GMT

Kevin,

When you say

my custom adobe flex web map

do you mean that it is not the sample flex viewer 1.x or the FlexViewer2.0? If so than you have a real issue as the search widget is dependent on the viewers framework and you can not just add it to a custom flex app. There are a couple of non SFV versions of widgets out there here is a link to the non-SFV searchWidget.

http://www.arcgis.com/home/item.html?id=2d2ccae108b74b1ba8968e21c730bdb4

Re: Widgets - Undefined state 'open'. ERROR

Ganael_Jatteau — Thu, 30 Sep 2010 06:53:54 GMT

After upgrading the Esri flexviewer from 2.0 beta to 2.1, I have the same issue. When a widget gets loaded, I get the same error: Widgets - Undefined state 'open'. ERROR

Debugging the application, I found that widget templates have two states: disabled and normal

I'm investigating... Maybe a compiler argument to add...

Ganael

Re: Widgets - Undefined state 'open'. ERROR

RobertScheitlin__GISP — Sat, 11 Dec 2021 12:40:10 GMT

Ganael,

Hmm.... the 2.1 Version WidgetTemplate has

[SkinState("open")]
[SkinState("minimized")]
[SkinState("closed")]

Are you missing this?

Re: Widgets - Undefined state 'open'. ERROR

yangyi — Mon, 20 Dec 2010 09:24:01 GMT

�?位�?�??�?碰�?��?个�?��?�?不�?��?�?个�?��?�??没�??解�?��?

Re: Widgets - Undefined state 'open'. ERROR

RobertScheitlin__GISP — Sat, 11 Dec 2021 12:40:13 GMT

Snyod,

確保你�??�??�?�??家�?��?��??Widget模板

[SkinState("open")]
[SkinState("minimized")]
[SkinState("closed")

Re: Widgets - Undefined state 'open'. ERROR

yangyi — Sat, 11 Dec 2021 12:40:15 GMT

Snyod,

確保你�??�??�?�??家�?��?��??Widget模板
[SkinState("open")]
[SkinState("minimized")]
[SkinState("closed")

�?常�??谢rscheitlin
�?�WidgetTemplate.as�??件�??�??�?�?�?
[Event(name="open", type="flash.events.Event")]
[Event(name="minimized", type="flash.events.Event")]
[Event(name="closed", type="flash.events.Event")]

[SkinState("open")]
[SkinState("minimized")]
[SkinState("closed")]

public class WidgetTemplate extends SkinnableContainer implements IWidgetTemplate

Re: Widgets - Undefined state 'open'. ERROR

RobertScheitlin__GISP — Tue, 21 Dec 2010 09:26:21 GMT

�?�使�?��??�?��?�??已編譯�??�?件�?�??�??�?��??�?�?��?
你�?�?�?�??�??乾淨�??�?�?�?��?�?��??�?

Re: Widgets - Undefined state 'open'. ERROR

yangyi — Wed, 22 Dec 2010 01:45:32 GMT

�??�??�?��?��?个index.mxml �?� src �?��?�?
�?��?�?��?�建�?个index.mxml�?? �?�运�?�?序就�?ArgumentError: Undefined state 'open'.

Re: Widgets - Undefined state 'open'. ERROR

RobertScheitlin__GISP — Wed, 22 Dec 2010 11:03:34 GMT

Yang,

尝�?�?��?��??bin- debug�??件夹中�??�??容�??�?��?�?项�?��?�?�?�??�?�?�?�令�??

Try deleting the contents of the bin-debug folder. Then run the clean command from the project menu.

Re: Widgets - Undefined state 'open'. ERROR

yangyi — Thu, 23 Dec 2010 01:59:22 GMT

�?常�??谢�?�??�??�?样�?�?�?�?�?��??�?个�??误�??:confused:

Re: Widgets - Undefined state 'open'. ERROR

JadeFreeman — Tue, 17 May 2011 15:53:41 GMT

I've been trying to compile the 2.3.1 version against the 4.5 sdk. Is it possible that's why I'm getting the Undefined state "open" error at runtime? The application compiles just fine but when I run the application and open a widget I get the error.

I apologize if I missed the answer in one of the previous posts (I couldn't find a way to translate the non english posts).

Re: Widgets - Undefined state 'open'. ERROR

IanKramer — Mon, 06 Jun 2011 15:10:40 GMT

Hi Jebu23,
Not sure if you found a solution to this...I have been porting over the widget functionality to PureMVC and ran into the same problem. One of the first things to check is to make sure that the WidgetTemplateSkin is referenced correctly in WidgetTemplate.as. You need to add an important statement like this "import com.esri.viewer.skins.WidgetTemplateSkin".

The other thing I had to do was add to find the constructor function for WidgetTemplate (do a search for "public function WidgetTemplate()") and add the following code below the event listener.

setStyle("skinClass", Class(WidgetTemplateSkin));

I'm not sure if that will solve your problem, but it worked for me in Flex 4.5. Good Luck!

Btw, you can translate the Chinese in Google Translator...works pretty well.

Ian

Re: Widgets - Undefined state 'open'. ERROR

xppJulian — Fri, 03 May 2013 04:58:30 GMT

Hi Jebu23,
Not sure if you found a solution to this...I have been porting over the widget functionality to PureMVC and ran into the same problem. One of the first things to check is to make sure that the WidgetTemplateSkin is referenced correctly in WidgetTemplate.as. You need to add an important statement like this "import com.esri.viewer.skins.WidgetTemplateSkin".

The other thing I had to do was add to find the constructor function for WidgetTemplate (do a search for "public function WidgetTemplate()") and add the following code below the event listener.

setStyle("skinClass", Class(WidgetTemplateSkin));

I'm not sure if that will solve your problem, but it worked for me in Flex 4.5. Good Luck!

Btw, you can translate the Chinese in Google Translator...works pretty well.

Ian

I use your solution �?but problems appeared, I do not know how to do, there is a mistake in the" protected override function partAdded(partName:String, instance:Object):void",that says:
TypeError: Error #1009: �?��?访�?�空对象�?�?��??�?�?��??�?��?�??
at managers::WidgetTemplate/partAdded()
at spark.components.supportClasses::SkinnableComponent/findSkinParts()
at spark.components.supportClasses::SkinnableComponent/attachSkin()
at spark.components.supportClasses::SkinnableComponent/validateSkinChange()
at spark.components.supportClasses::SkinnableComponent/createChildren()
at spark.components::SkinnableContainer/createChildren()
at mx.core::UIComponent/initialize()
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/addChildAt()
at mx.core::Container/addChild()

Do you have a solution about it?