Can a featurelayer be created from a featurecollection?

Can a featurelayer be created from a featurecollection?

Support is limited to layers created from feature services hosted on ArcGIS Online and non-hosted enterprise feature services versions 10.6.1 or later. FeatureLayers created from FeatureCollections are not supported. Polygon layers must support returning centroids. The layer must not be editable. The layer must not be clustered.

What does true do in featurelayer in JavaScript?

An object that contains service level metadata about whether or not the layer supports queries using statistics, order by fields, DISTINCT, pagination, query with distance, and returning queries with extents. Returns true if the geometry of the features in the layer can be edited, false otherwise.

What are the maximum allowable offsets for featurelayer?

The maximum allowable offset, only applicable for layers that are not editable. The maximum number of results that will be returned from a query. Maximum visible scale for the layer. Minimum visible scale for the layer. Supports feature services whose data source is a multipatch featureclass.

How is a featurelayer created in ArcGIS Online?

A FeatureLayer is a single layer that can be created from a Map Service or Feature Service; ArcGIS Online or ArcGIS Enterprise portal items; or from an array of client-side features. The layer can be either a spatial (has geographic features) or non-spatial (table).

How does the feature layer work in JavaScript?

In snapshot mode, the feature layer retrieves all the features from the associated layer resource and displays them as graphics on the client. Definition expressions and time definitions are honored. The features are retrieved once the feature layer is added to the map.

How to create a collection in ArcGIS JavaScript?

The number of items in the Collection. The name of the class. The declared class name is formatted as esri.folder.className. The number of items in the Collection. Adds a single item to the collection. Adds multiple items to the collection. Creates a deep clone of the Collection.

What are the API requirements for featurelayer JavaScript?

The layer must not use Arcade expressions containing geometry operations. The layer’s renderer must be of type SimpleRenderer, ClassBreaksRenderer, or UniqueValueRenderer. Color and opacity visual variables must have 8 stops or less. Attribute-driven size visual variables must have 6 stops or less.

What are the features of a feature layer?

Feature layers are most appropriate for visualizing data on top of your basemaps. You can set properties for feature layers—such as style, transparency, visible range, refresh interval, and labels —that control how the layer appears in the map.

What do the fields in layer settings do?

The Feature Source field specifies the Feature Source this Layer Definition applies to. The Feature Class field and Geometry Property fields specifies the Geometry property that these style settings will be applied to. All the fields under the Layer Settings group specify viewer interaction behaviors:

What is a feature layer collection in ArcGIS?

A feature layer collection is a collection of feature layers and tables, with the associated relationships among the entities. A feature layer collection is backed by a feature service in a web GIS. Note: A feature layer collection can be considered a type of feature layer such as a group feature layer.

What is the definition of a feature collection?

A feature collection consists of a layer definition and feature set. This sample creates a new feature layer to display the location of geo-enabled photos from Flickr using the geo-enabled information from Flickr’s public feed. In this sample a new feature collection that will contain point features is created.

What can you do with a feature layer?

Using a feature layer, you can view, edit, analyze, and execute queries against features and their attributes. Each type of feature layer meets a different need and, therefore, has slightly different functionality. For a comparison of functionality available with each type of feature layer, see Feature layer functionality.

Can a label be printed with ArcGIS 10.5.1?

Labels currently cannot be printed as part of a FeatureLayer with ArcGIS Server 10.5.1 or any Printing Service published with ArcMap. ImageryLayer cannot be printed with ArcGIS Server 10.5.1 or earlier, or any Printing Service published with ArcMap.