arcgis-maps-kotlin/com.arcgismaps.realtime/DynamicEntityDataSourceInfo

DynamicEntityDataSourceInfo

Metadata for a DynamicEntityDataSource. An object of this type must be provided by classes that derive from DynamicEntityDataSource as the return value of DynamicEntityDataSource.onLoad.

Since

200.2.0

Constructors

constructor(entityIdFieldName: String, fields: Iterable<Field>)

Creates a new data source info.

Properties

description

var description: String

The description of the data source.

entityIdFieldName

val entityIdFieldName: String

The name of the field from the DynamicEntityDataSourceInfo.fields collection containing values that uniquely identify each entity. For example, the track id field with a unique identifier for each track from track-aware data, or the object id field for discrete data. The field name should reference a field in the DynamicEntityDataSourceInfo.fields collection. The values in this field help the underlying data source to associate observations with their related dynamic entities.

fields

val fields: List<Field>

The data source's field definitions.

fullExtent

var fullExtent: Envelope?

The full extent of the source data.

spatialReference

var spatialReference: SpatialReference?

The com.arcgismaps.geometry.SpatialReference of this data source. The default is WGS84 (4326).