The ArcGIS JavaScript, Flex and Silverlight Web APIs offer a feature layer class for working with client-side graphic features. Feature layers are also used in various forms in ArcGIS Desktop, ArcGIS Explorer and other APIs.

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671 views

evt.layers undefined while trying to display Legend widget in Javascript API

I cannot get an ArcGIS Javascript API Legend widget to show up. An excerpt of my code is as follows. I believe I'm failing somewhere near the console.log that I call...undefined comes up in the ...
2
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1answer
425 views

Remove selected feature symbol

Background: I am dynamically populating a feature layer. On this feature layer I have set the symbol (as you can see) to a nice little .png image. Everything seems to work fine around the layer except ...
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1answer
24 views

IfeatureLayer.search() second time return error

I have the following method in my code and have a button that when clicked run this code. In the first click all of code runs without error. but in second run I receive an error on line: ...
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1answer
101 views

ArcGIS Android SDK MapView.removeLayer method not working

I'm currently exploring ArcGIS's Android SDK. However, I've found that when adding a ShapefileFeatureTable to a FeatureLayer: FeatureLayer featureLayer = new FeatureLayer(shapefileFeatureTable); ...
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1answer
85 views

Can't retrieve data from featureLayer

I can't get any value from featurelayer. This is the code: function testarvin1() { require([ "esri/Map", "esri/layers/FeatureLayer"], function (FeatureLayer) { ...
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1answer
411 views

ArcGIS javascript API setDefinitionExpression returns wrong result set

New to GIS and ArcGIS. I am trying to use the javascript API setDefinitionExpression to limit the output of a FeatureLayer on the map; however, the result set returned by the function is incorrect. ...
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1answer
56 views

OpenLayers feature styling change by the baselayer

How can I have the style of the features on a vector layer depending on the OpenLayers' "base layer"? For example, some base layers are dark images and I need (for the contrast) the features to be ...
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1answer
38 views

Output Feature Class empty after trying to display it on map using arcpy.mapping?

I am trying display the output of my script on an mxd once it is created. To do this, i created a function at the end of my class that handles all mapping. I have tested the code up until the ...
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1answer
34 views

OpenLayers.Filter.Comparison value charecter encoding

I am using vector layer with WFS protocol var adressVector = new OpenLayers.Layer.Vector("Adress", { strategies: [new OpenLayers.Strategy.BBOX()], protocol: new OpenLayers.Protocol.WFS({ ...
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1answer
99 views

Selecting correct ArcGisFeatureLayer to query onSingleTap event?

My problem: I'm working on a Android (ArcGis) Attribute Editor following the sample code from their tutorials. The problem occurs when I have more than 1 ArcGisDynamicLayer and, more important, more ...
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1answer
512 views

Attribute Inspector for points - JavaScript API

I am attempting to get an application working where editors can click on a point feature and edit a form. I need the form to have a save button that when clicked will apply the edits to the feature. ...
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1answer
225 views

arcgis javascript api featureLayer not available immediately upon show click event

I am adding a feature layer as such in my index.html file. featureLayer00 = new FeatureLayer("http://webadaptorserviceurl/MapServer/0",{ mode: FeatureLayer.MODE_ONDEMAND, id: "0", ...
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0answers
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Populate an existing popup with an AttributeInspector after RelationshipQuery returns results

Here's the workflow: A user selects a feature layer polygon, views a popup. A link added to the popup will run a RelationshipQuery to view related records. How can I get the RelationshipQuery results ...
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0answers
135 views

Filtered SimpleFeatureCollection really slow on Map and other operations

I'm working with a shapefile having about 85.000 features. I need to select some of these using a filter and then showing these on a map. Now... If I draw the entire shapefile's features the creation ...
2
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0answers
21 views

TOC layer symbol changed EVENTS in ArcMap

I want to do something when user changes one of TOC layer's symbol. I am using .NET in arcMap 10.0 . How can it possible with arcobjects ? Please , help. Specially I want to know, Is there any events ...
2
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0answers
156 views

Jsonp Callback error

Recently we have started migrating application from Javascript API 3.1 to 3.5 and we are finding this jsonp error coming sometimes during adding the layer.When we add the layer we also zoom to the ...
2
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0answers
134 views

Proper disposal of layers

I have a group layer. Its purpose is to show feature layers over a base map. Those feature layers are logically grouped into categories and we provide the ability to add/remove whole categories ...
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0answers
19 views

Show FeatureLayer when some of it's objects is found by Search ESRI JavaScript Api

I'm using ESRI JS 3.15. I have many FeatureLayers, which resources are connected to Search, when user type a name of an object in search bar, it gets focused, but I want also to hide all other ...
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0answers
40 views

Use a dropdown menu to display various feature layers

I am trying to develop a dropdown menu that can display various feature layers, something similar to the following, except that I don't need the relocation function and when each option is selected, ...
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0answers
33 views

Partial extents for ArcGIS android geodatabase creation

I know how to create and download a geodatabase copy of a FeatureServer from arcgis rest services. I also know how to pass LayerQuery to the geodatabase task to filter layer objects and features. ...
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0answers
38 views

Android ArcGIS API, how to loop into every Feature in Geodatabase

I have an offline geodatabase in android ArcGIS which I have downloaded through gdbAsyncTask. how do I loop into every feature in that geodatabase? for example I could have collect all the IDs from ...
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0answers
46 views

ArcGIS Android negative feature OID

I am attempting to add a feature to an existing feature layer hosted on the ArcGIS for developers website. However, when I attempt to apply edits to the map, it does not ever actually add it, and when ...
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0answers
49 views

Restricting values to domain for Enterprise Geodatabase?

For an Enterprise GeoDatabase, I'd like to restrict the values of a feature class' field to a range of values. Essentially, I want validation at the database level, so that regardless of how the data ...
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0answers
112 views

Unable to submit changes in feature layer using applyEdits arcgis for android

After fetched my webmap from portal and found the layer I want add a polyline to, I'm trying to use the applyEdits method to update it in portal. Unfortunately, it doesn't work. My code goes as ...
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0answers
326 views

Cannot enable “Track Edits” on ArcGIS Online Feature Layer

I have a feature layer that is published to ArcGIS Online and being edited by users there. I am not able to enable "Track Edits" for this feature layer. Under the feature layer properties, when I ...
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0answers
123 views

Feature layer not loaded

I am developing an Android app using a Webmap with features created on ArcGIS Online. This webmap has a feature layer. I tried to load the basemap and then adding the feature layer, or tried to load ...
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0answers
206 views

Customizing map.on(“click”) while using default editor widget

My question is whether or not it is possible to use the default editor widget in my case given the needs of my application. My map consists of points displayed from four different FeatureLayers. They ...
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0answers
76 views

Get features WMS under a polygon in layer-vector

I have the buffer of a polygon in a layer-vector, I want to know what features of a WMS layer are covered by the buffer, as the SLDSelect Control but with a polygon drawn. any ideas? thanks in ...
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0answers
362 views

Feature Layer performance improvement

I have create a application where we show world map using arcgis .Here user does lot of interaction with map he click on the map or we highlight map programmatically so i want to improve performance ...
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0answers
394 views

Download OSM data using “ArcGis Editor for OSM”

My actions: 1) Add Basemap -> OpenStreetMap 2) zoom to area (in this area about 300 nodes) 3) OpenStreetMap Toolbox -> PostgreSQL Download, Extract and Symbolize Tools -> Download, Extract and ...
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0answers
119 views

How to create FeatureLayer without Legend in Table Of Contents (TOC) using ArcGIS Engine?

So what I am trying to accomplish is having a IGroupLayer that contains an IFeatureLayer and in the table of contents (TOC) there would be no + next to the feature layer (i.e. there is no legend). So ...
1
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0answers
123 views

Does the ArcGIS Flex API simplify polygons by default?

I have a feature access map service that I use on an ArcGIS Flex web application. Some polygons published by the feature service, seem to be "simplified" by the Flex API before they are drawn on the ...
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0answers
40 views

ArcGis Feature layer does not display symbols consistently on web browers

I have a Feature layer that does not display symbols consistently. Symbols at certain locations are randomly not be visible. Zooming in-out will randomly show/hide a symbol at a particular location ...
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0answers
19 views

Overwriting default applyEdits() method of ArcGIS API for JavaScript?

How to overwrite default applyEdits() method written in arcgis javascript api. and customize it . so that it checks for authorization and allows editing
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0answers
37 views

queryFeatures Error Timeout

I have the following scenario FeatureLayer.queryFeatures in javascript sometimes executes the query and sometimes gives Timeout exceeded. How to handle the problem? Any suggestion
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0answers
63 views

Snapping feature nodes doesn't work after feature creation (filter involved)

I've experienced a strange behaviour during editing mode: I have set a filter to 2 features (polygons), part of on of my PostGIS layers: "name"='A' OR "name"='B' After that I have created a new ...
0
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0answers
50 views

ESRI JavaScript API: Feature layer from x,y events

I am trying to create a Feature Layer on the ESRI JavaScript client using the Map Service Feature layer that was created on the map document as an XY event theme (ArcMap -> File -> Add Data -> Add XY ...
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0answers
24 views

How can I find that which user edited my layer by GeoExplorer?

How can I find that which user edited my layer by GeoExplorer? I have Geoserver with a number of user that are able to edit my layers. Is it possible for to understand which user edited a specified ...
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0answers
56 views

A New Query Option In GeoExplorer To Calculate All Of Features In A Layer

Is there a tool to do this? A query option to calculate the number of exist features in a layer! For example on this picture I have 220 point in my layer, but is there a query option to do this that ...
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0answers
37 views

Disabling Extent Based Rendering using ESRI Javascript API

I am using ESRI's javascript API to generate a heatmap renderer for my feature layer. I am noticing that the heatmap calculation/visualization is dependent upon what is in the current zoom extent. For ...
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0answers
18 views

Is it possible to catch mouse events from a hidden feature layer?

I want to avoid drawing a feature layer. I want it to be hidden and load as fast as possible. I have tried with opacity zero but i think it still draws. Is there any way to minimize the time of being ...
0
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0answers
45 views

Inserted feature attributes always null

I'm using Arcgis Silverlight API 3.3, connected to Arcgis Server 10.0, connected to a Map Service with Feature access (Edit is enabled). Using the Drawer object, I let the user draw some features ...
0
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0answers
53 views

how to get the features of a definition expression without having to project them on the map

I want to perform a definiton expression on a feature layer and get the graphics/features. If I set the visibility of the layer to false, the features cannot be retrieved. Is there any way to get the ...
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0answers
49 views

Cluster multiple feature server

I want to cluster different servers at a time, what I mean is this I have this feature servers: ...
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0answers
81 views

New Feature is not Displaying

I have a feature layer on my ArcGIS for Server. I am trying to add a point based on coordinates. With the code below, I do not get any errors, but the graphic nor feature is created or put into the ...
0
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0answers
66 views

GeoServer with FeatureGrid alpha sorts numeric fields

I'm new to GeoServer so if I miss any information please let me know. We're running GeoServer v2.2 with FeatureGrid. When a query is run it returns all the rows correctly, but when we try to sort ...