topic Re: Looking for Progress Bar for SFV 2.0. in ArcGIS API for Flex Questions

Looking for Progress Bar for SFV 2.0.

SreeS — Mon, 13 Sep 2010 17:37:04 GMT

The progress bar has changed in Flex 4.0.

Does anyone have a working one for the SFV 2.0?

Re: Looking for Progress Bar for SFV 2.0.

WallaceBezerra — Wed, 15 Sep 2010 19:33:04 GMT

Bringing up this thread!

I used the ProgressBar component to be visible when the map object fires the event ExtentEvent.EXTENT_CHANGE. That works fine, but i dont know which event i need to listen to disable the ProgressBar component.

Someone from ESRI can help us?

I'm using Flex 4 and the FlexViewer 2.0 Beta 2

Re: Looking for Progress Bar for SFV 2.0.

WallaceBezerra — Thu, 16 Sep 2010 13:36:56 GMT

Well, i did a simple component for Flex that can be used as a Progress Bar:

http://www.arcgis.com/home/item.html?id=acc90fd144904f2eb3bca757967b1f83

Re: Looking for Progress Bar for SFV 2.0.

deleted-user-RjoC4IOGTpoH — Thu, 16 Sep 2010 14:42:29 GMT

I implemented your progress bar and it works great except for one issue I'm having, if I switch the backround layer from streetmap to an aerial and change the extents, the bar stays up and wont go away after the map finishes loading. If I switch back to the original background and change extents, then it goes away after it finishes loading.

Would you tell me where to modify it to fix that.

Thanks for the contribution.

Re: Looking for Progress Bar for SFV 2.0.

WallaceBezerra — Mon, 27 Sep 2010 13:38:59 GMT

Actually the progress bar component is listening the first basemap. I'll change the code to listen de active map layer and post here.

Re: Looking for Progress Bar for SFV 2.0.

SreeS — Mon, 04 Oct 2010 17:03:51 GMT

I have two maps too. BaseMap and Aerial. But when I modified the .as to this it is working fine.

public function registerHandlers(oMap:Map):void{
   oMap.addEventListener(ExtentEvent.EXTENT_CHANGE,registerShowCondition);
   var _layer:Layer = Layer(oMap.layers[0]);
   var _layer2:Layer = Layer(oMap.layers[1]);
   _layer.addEventListener(LayerEvent.UPDATE_END,registerHideCondition);
   _layer2.addEventListener(LayerEvent.UPDATE_END,registerHideCondition);
}

Re: Looking for Progress Bar for SFV 2.0.

ChenJuequan — Mon, 04 Oct 2010 23:10:18 GMT

I created a Progressbar widget before and it works fine for me.
See the link below and wish it can hellp.
http://forums.arcgis.com/threads/9585-MapProgressBar-widget-for-SFV-2.0

Re: Looking for Progress Bar for SFV 2.0.

CindyLu — Mon, 29 Nov 2010 18:50:03 GMT

When I tried to included your MapProgressBarWidget.mxml to my Flex Source project(I think mine SFV is version 1) , I got the error message -

Unable to locate specified base class 'com.esri.viewer.BaseWidget' for component class 'CustomWidgets.MapProgressBarWidget.MapProgressBarWidget'.

Any idea what happened here?

Thank you!

Cindy

Re: Looking for Progress Bar for SFV 2.0.

CindyLu — Mon, 29 Nov 2010 18:57:33 GMT

Hello,

When I tried to include your mxml file to my Flex viewer project, I got error message -
Unable to locate specified base class 'com.esri.viewer.BaseWidget' for component class 'CustomWidgets.MapProgressBarWidget.MapProgressBarWidget'.

I am using Flex 3 and I believe my Flexviewer is 1.0.

(My baseWidget comes from com.esri.solutions.flexviewer. But when I changed 'com.esri.viewer.*' to 'com.esri.solutions.flexviewer.*', it still does not work. Error message -
Could not resolve <mx:ProgressBar> to a component implementation.)

Thank you very much for your help!

Cindy

Re: Looking for Progress Bar for SFV 2.0.

SreeS — Mon, 29 Nov 2010 19:07:16 GMT

if you are looking for a progress bar for flex viewer 1.3 use this one.

Re: Looking for Progress Bar for SFV 2.0.

RobertScheitlin__GISP — Mon, 29 Nov 2010 19:12:00 GMT

Cindy,

As the title of this tread says this widget is for SFV 2.x and not 1.x. Try search in the archived forums for a 1.x solution.

http://forums.esri.com/search.asp?c=158

Re: Looking for Progress Bar for SFV 2.0.

CindyLu — Tue, 30 Nov 2010 20:13:51 GMT

Thank you both, Robert and Sree.

I searched the forum and modified ProgressBar.mxml based on posts for SFV 1.0. It works very well.

Thank you both!

Cindy