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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Removing Layers/Features from map

I am creating a custom Layer List Widget and I was trying to remove features (symbols) from the map. Does this have to be done from the mapserver level or client level? I tried getting the map.layers ...
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21 views

The layer was not drawn completely - ArcGIS Online

I am publishing a hosted feature service layer onto ArcGIS Online organization from ArcMap. The service has just one layer that is stored on a file gdb on my PC. I am able to publish a service with no ...
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1answer
26 views

Using a overlap with a different layer file to create a simple Y/N field in attributes of another layer

I have two layers, which I wish to use one of to educate and populate an attribute field in the other layer with a simple Yes/No for if they overlap in terms of location. Is there a simple way to do ...
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27 views

Get Styles for Feature Layer in Feature Collection, Customize Layer List

so I'm using the JavaScript API to customize an ArcGIS web app and I need to take feature layers and group them in the layer list widget. Here's the code I have that does that (in the widget.js file ...
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1answer
15 views

ArcGIS Online Web Map only showing OBJECTID for Feature Class

I published a series of Feature Layers to ArcGIS Online. When I try to open the REST endpoint in my browser, it is showing ONLY the OBJECTID field for each layer, even though all of them have ...
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23 views

ArcGIS Feature Layer Android, QueryTask not working

I am using the https://github.com/Esri/arcgis-runtime-samples-android/tree/master/QueryTask example to write the application to query FeatureLayer. The code is exactly the same, I have only replaced ...
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1answer
36 views

SelectByAttribute is not working (ArcGIS, Arcpy. Python script) -

My script is below. I use to file from filegeodatabase to select all of rows (in a loop, one by one) to create a simple map and export it to jpeg. For some reason, once I updated my script to run ...
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1answer
47 views

Writing Python Script to Iterate through several geodatabases in folder and copy feature classes to single geodatabase?

I need to go through multi GDB in 1 folder and copy all feature classes from each GDB and copy them into the single GDB. I create a piece of python code that can go through each different GDB and also ...
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1answer
30 views

Adding features dynamically to an ArcGIS Javascript FeatureLayer with applyEdits()

When attempting to add features to a featureLayer with applyEdits, the features do not get added to the layer. var featureCollection = JSON.parse(mapdata); var features = ...
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1answer
29 views

Arcpy how to get field names dynamically from shape file in customized plugin?

On selection of a feature layer ArcMap tools display all the fields, Zonal Statistics is one of the example. I have entered my feature as fishnet and it has shown me all the fields in a list below. I ...
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1answer
36 views

How do I create a layer with popups that has hundreds of unique markers/symbols?

I am creating a layer in ArcGIS JavaScript API. I am looking for the best way to have a feature layer with popups and unique markers. This layer has hundreds of markers at a time. The markers are ...
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11 views

Feature templates in ArcGIS JSAPI published maps

I have an ArcGIS map which is published on ArcGIS server (10.3) and while the feature templates for each layer are set up in the map, the published map service contains totally different set of ...
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32 views

Open Layers 3, how to add a new Feature with style?

I have an open layers 3 map where in I am drawing a line in the map using given coordinates,zoom level and center. The lines are drawn up well but I want to be able to remove the path and then draw a ...
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2answers
58 views

ESRI JavaScript FeatureLayer constructor makes graphic geometry null in featurecollection object

I'm pulling point data by lat long from my SQLServer database via webservice and creating a JSON FeatureCollection object as the webservic response. When I attempt to create a FeatureLayer from this ...
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1answer
49 views

Difference between FeatureLayer and FeatureSet in ArcGIS

Could anyone please explain the difference between FeatureLayer and FeatureSet in ArcGIS?
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25 views

Trying to select some features that are at a map service not featurelayer. (arcgis api)

I am trying to select(highlight) some features that are found at a map service. The selection is based on mouse clicking on map by the user. I am using Arcgis Javascript Api 3.15 Here are my steps. ...
2
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1answer
41 views

Field Calculator is not calculating selection from Make Feature Layer in arcpy

I am trying to use field calculator to calculate 3 different fields in python from a Make Feature Layer variable. It calculates the first field (MATERIAL_T) but then it doesn't calculate the second ...
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1answer
26 views

Setting opacity info in ArcGis Api for Javascript overwrites featureLayer.renderer.colorInfo

I'm having trouble setting the color of a feature layer in ArcGIS api for javascript. I have a feature layer, which, on the load event I set its renderer's colorInfo and opacityInfo. Both work ...
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1answer
63 views

Stubborn geojson layer misaligned with mapbox (leaflet) tiles only in production website, not in codepen or other online sandboxes

You can see my code and expected result in this running swiftly in codepen! Other online sandboxes work as expected too. The exact same code running in my php file on my wordpress site, shows the ...
2
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1answer
60 views

Putting features (IFeature) into ifeatureclass with ArcGIS Engine?

I am trying to get the selected features from axMapControl and put them in a new feature class. I can get the selected features but when i'm trying to put them in a IFeatureClass and then cast it as ...
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0answers
21 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 ...
3
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1answer
130 views

Using Update Cursor, populate field

I am trying to write a script where you preemptively select features and then go to the tool which calls for the feature layer and it populates fields based on certain criteria which I will design of ...
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2answers
33 views

Feature class imported table as points and now want to display

In ArcCatalog and ArcMap 10. I have set up a feature class with all the fields I want to populate. I have data in a table format which includes wasting and birthing columns. I used the load data to ...
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2answers
88 views

Appending Data to FeatureLayer in ArcGIS API for JavaScript?

I am working on a web app where I am making calls to a database api and it returns a JSON Object. I've managed to do so successfully as well as any manipulations that need be done. Is there a way to ...
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0answers
24 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 ...
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1answer
58 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
30 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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59 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 ...
5
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1answer
181 views

ESRI Javascript FeatureLayer Select by Attributes

I am trying to select a group of features in an ESRI javascript API featureLayer by attribute. The call errors out. My code is as follows. Here is the layer definition: var fieldDefs = [{ ...
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45 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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1answer
193 views

ArcGIS Feature Layer from Feature Collection using ArcGIS API for JavaScript?

I am trying to create a polygon feature layer from a feature collection using the ArcGIS API for Javascript. I have modified Esri's Flickr sample to use polygon geometries, rather than point ...
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24 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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36 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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60 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
3
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1answer
42 views

Label can't access added attribute

I have a layer that gets created with a couple of attributes, one of which is NAME. Then I create a LabelLayer and add a feature layer like so: layerLabel.addFeatureLayer(layerDisplay, rendererLbl, ...
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2answers
238 views

Difference between CoordinateSystem and CoordinateReferenceSystem

What is the concept of Coordinate Reference System. You know GeoTools has a FeatureType class having getCoordinateReferenceSystem() function and also a CoordinateReferenceSystem class having ...
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1answer
174 views

What are the requirements to set “Supports Advanced Queries” true on a Feature Layer hosted on ArcGis Server 10.1

I'm trying to use the ArcGIS query feature, OrderByFields, but I've read that for that feature to work the feature layer must show "Supports Advanced Queries: true". The layer we are hosting says that ...
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2answers
80 views

arcpy MakeFeatureLayer - one workspace question, one output question

I'm trying to run a very simple python script to create a feature layer from a shapefile. The original script read as follows (I added the two print statements at the end to verify upon completion ...
2
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1answer
40 views

JAVA GIS create shapefile from FeatureLayer

The title kind of saids it all. I am attempting to export a featurelayer to a shapefile and am not having any luck finding a library which includes this functionality or relevant code to see where to ...
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66 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 ...
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1answer
43 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
170 views

Arcgis javascript - Set different symbol for each graphic in feature layer

I have a feature layer that contains 12 items with the same defined style. But I want to change each item to have a unique symbol when rendered. var Layer = new FeatureLayer("http://...my map ...
0
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1answer
54 views

(How) can I render the features of a DynamicMapServiceLayer?

I have a webmap that displays the contents of a dynamic map service. For performance reasons I'm currently using FeatureLayers for the individual sublayers (they are all point layers with relatively ...
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1answer
71 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 ...
1
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1answer
136 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); ...
1
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1answer
122 views

ArcGIS Android - ArcGISFeatureLayer error: EsriServiceException: Internal Server Error

I am developping an Android application using tse ArcGIS SDK for Android. I am facing a problem when querying a featurelayer: the featurelayer I am using is hosted in our ArcGIS Online, and this is ...
2
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2answers
239 views

Proper syntax for Select Feature Layer by Location

Can someone let me know how I can use a single feature from one layer as the "Select Features" when using the Make Feature Layer by Location tool with another layer as the input? In the code below ...
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1answer
49 views

ArcSDE feature class prefix issue

I believe this issue is is part of a bigger problem causing an issue with an arcpy script that I am trying to have run periodically to load data into ArcSDE feature classes using Append_management. I ...
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0answers
52 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 ...
1
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1answer
185 views

Ratio policy for Intersect in ArcGIS Online?

I have two polygon layers in ArcGIS Online (for organizations) stored as Feature Layers; one is population block, another is the AOI polygon. They are overlapping and I want to find out what portion ...