Apache Flex is a free, open-source development framework for building expressive web and mobile applications.

learn more… | top users | synonyms

2
votes
1answer
16 views

ArcGIS Flex application - toggling service layers with AS3?

I'm working on an application that has to access data from a server. The flex application uses Esri's World_Imagery basemap and is able to access my data from the ArcGIS for Server, running locally on ...
0
votes
1answer
90 views

Attribute inspector not editable - FLEX or Javascript

I am using ArcGIS 10.2. I have an application that is using the editor and the attribute inspector. I need to add a string showing the current date to a field. Everything works but after creating the ...
2
votes
0answers
289 views

How to login arcgis secure service in Flex using 2.5 version?

I know, that I can use IdentityManager class to show login+password form for secured services. But it's available in version 3.0, and I'm using 2.5. How can I provide access for secured service in my ...
2
votes
0answers
306 views

Flex Geoprocessing Widget output parameter invalid

I want to publish a ArcToolbox with a script on a Flex application as a widget. I have ArcGIS server from which I will publish it as a geoprocessing service. The tool has an input parameter which is a ...
2
votes
0answers
246 views

How can I modify the tiles size in Openscales or other ways to boost the application performance

I am developing an application in Flex that uses Openscales and GeoServer in order to provide a map in the background. It works but the perfs aren't really good; even if everything is on the same ...
1
vote
0answers
32 views

Adobe Flex layer is not displayed, but can zoom to it

I am using Adobe Flex to develop a widget to allow the user to turn on/off 2 layers separately. The strange thing is only 1 layer can be displayed on the map when the layer is turned on, the other ...
1
vote
0answers
231 views

Avoiding ArcGIS API for Flex TypeError: Error #1034: Type Coercion failed: cannot convert?

I am new to Flex, and Flash builder, I followed the tutorial in this link: https://developers.arcgis.com/flex/guide/tutorial-query-your-data.htm to write a mobile mapping application that includes a ...
1
vote
0answers
47 views

arcgis flex api turn on/off group layers

I just started using ArcGIS API for Flex. In my case I need to provide a widget to turn on and off several layers together, which means these layers need to be turned on together or turned off ...
1
vote
0answers
278 views

Get ESRI JSON response locally from Arc document?

I'm trying to use the ArcGIS Flex SDK for a mobile app that will sometimes be used in environments with no connectivity. I've figured out that layers can be brought in locally by saving the JSON ...
1
vote
0answers
344 views

Flex Viewer: How do I return a subset of the input data using the geoprocessing widget?

I have a set of point data (representing crashes) that has been published as a feature service and which I have pulled into a Flex (3.5) application. I want the users to be able to submit a query and ...
1
vote
0answers
278 views

Can Elevation Profile data in Arc's Flex Viewer 3.0 be exported?

a related thread here: google earth profile used in mashup or flex Would like to export the elevation profile data (csv, txt, etc.) from Arc's Flex Viewer 3.0 as it creates one: Also, if there is a ...
1
vote
0answers
131 views

Is there a ModestMaps or other flex library for finding the distance between 2 lat/lon coordinates?

I'm using ModestMaps in my Adobe Flex application. Is there a flex library method to calculate the distance between two of my lat/lon coordinates, or am I stuck coding the Haversine by hand? I've ...
1
vote
0answers
184 views

set popup widget priority in flex 2.5

I have several objects showing but they are ordered in my config.xml file with the highest priority on top. Still when I pick a point object that is near a line object it always gives the popup for ...
1
vote
0answers
238 views

It is possible to use satellite map on OpenScales?

It is possible to use satellite map on openscales, like that http://api.ign.fr/geoportail/api/doc/examples/geoportalFxMap_minimum.html I'v seen a exemple : <os:WMSC name="Nasa" ...
1
vote
0answers
240 views

Help needed for extended symbol

I am trying to extend Symbol class in ARGIS Flex API. this is my widget named TestWidget http://pastebin.com/04w6RSur and here is the extended symbol class http://pastebin.com/bqhDzdSe named ...
1
vote
0answers
539 views

How can I draw custom shapes on Graphics layer?

Hello everyone I need help. Any clue, guidance or help that would be appreciated, please bear with me as I am still struggling with Flex 4. What is the simplest way to draw custom shapes using < ...
0
votes
0answers
76 views

Flex Viewer event when layer ends loading

I have a widget that adds a WMS layer to my Flex Viewer app. I use proxy. I would know to want which event is fired when layer really ends loading and shows up on map. I tried many, but they dispatch ...
0
votes
0answers
44 views

Linking to GoogleStreetView from ArcGIS Viewer for Flex?

we have a problem with the links to GoogleStreetView to specific place (in the Identify widget in our Flex application). We have set the links as follows, for example: ...
0
votes
0answers
93 views

Drag and drop the chart widget to new browser window in flex viewer

I am trying to drag and drop the chart widget to new browser window. I have using DragManager to drag and drop the chart widget. But I does not drag the chart widget to another browser window. How can ...
0
votes
0answers
74 views

export WebMap in a different projection than the WebApi

I am quite new to the Flex WebApi world. I am using the Flex WebApi and have set up map templates to print maps out to my own template as a PDF. In my template I have the Map grid set. When I eport ...
0
votes
0answers
708 views

How to draw Sprite on Graphics layer?

I want to draw sprite on Graphics layer like this: var sp:SpriteVisualElement = new SpriteVisualElement(); sp.graphics.beginFill(0x00ff00,1); ...