ArcGISFeatureLayerInfo QML Type
Information about an individual layer in an ArcGIS feature service. More...
| Import Statement: | import Esri.ArcGISRuntime |
| Since: | Esri.ArcGISRuntime 100.0 |
| Inherits: |
Properties
- allowGeometryUpdates : bool
- attribution : string
- capabilities : FeatureServiceCapabilities
- cimVersion : string
- dataVersioned : bool
- defaultSubtypeCode : var
- defaultVisibility : bool
- description : string
- displayFieldName : string
- drawingInfo : DrawingInfo
- editFieldsInfo : EditFieldsInfo
- effectiveMaxScale : double
- effectiveMinScale : double
- extent : Envelope
- featureSubtypes : list<FeatureSubtype>
- featureTemplates : list<FeatureTemplate>
- featureTypes : list<FeatureType>
- fields : list<Field>
- geometryType : Enums.GeometryTypes
- globalIdFieldName : string
- hasAttachments : bool
- hasM : bool
- hasZ : bool
- maxRecordCount : string
- maxRecordCountAsInt : int
- maxScale : double
- minScale : double
- objectIdFieldName : string
- ownershipBasedAccessControl : OwnershipBasedAccessControlInfo
- relationshipInfos : list<RelationshipInfo>
- serviceLayerId : string
- serviceLayerIdAsInt : int
- serviceLayerName : string
- serviceSourceType : Enums.ServiceType
- serviceType : Enums.ArcGISFeatureLayerInfoServiceType
- subtypeField : string
- supportsAdvancedQueries : bool
- supportsOBACForAnonymousUsers : bool
- supportsPagination : bool
- supportsQueryExtent : bool
- supportsRollbackOnFailureParameter : bool
- supportsStatistics : bool
- timeInfo : LayerTimeInfo
- typeIdFieldName : string
- url : url
- version : string
- zDefault : double
- zDefaultsEnabled : bool
Methods
- FeatureType featureType(string name)
- Field field(string fieldName)
Detailed Description
Note: You cannot declare or create a component of this type in QML code.
Property Documentation
allowGeometryUpdates : bool |
Returns whether geometry of existing features can be updated (read-only).
attribution : string |
Returns the attribution information (read-only).
capabilities : FeatureServiceCapabilities |
Returns the capabilities supported by the layer (read-only).
[since Esri.ArcGISRuntime 100.4] cimVersion : string |
Returns the service's CIM version (read-only).
This property was introduced in Esri.ArcGISRuntime 100.4.
dataVersioned : bool |
Returns whether data in the service is versioned (read-only).
[since Esri.ArcGISRuntime 100.3] defaultSubtypeCode : var |
Returns the layer's default subtype code (read-only).
This property was introduced in Esri.ArcGISRuntime 100.3.
defaultVisibility : bool |
Returns whether the layer is visible by default (read-only).
description : string |
Returns the description of the layer or table in the service (read-only).
displayFieldName : string |
Returns the name of the field that is used to display a title for features in the layer (read-only).
drawingInfo : DrawingInfo |
Returns information about how features in the service should be displayed on a map (read-only).
editFieldsInfo : EditFieldsInfo |
Returns metadata specifying which fields or attributes of a feature contain information about who created/edited the feature and when was it created/edited (read-only).
effectiveMaxScale : double |
Returns the maximum scale at which this layer or any of its parents is visible (read-only).
If the map is zoomed in beyond this scale, the layer will not be visible.
The maximum or minimum scale of a layer can be set individually, but at display time it will be overridden by the maximum or minimum scale of the parent layer if the parent layer has one.
effectiveMinScale : double |
Returns the minimum scale at which this layer or any of its parents is visible (read-only).
If the map is zoomed out beyond this scale, the layer will not be visible.
The maximum or minimum scale of a layer can be set individually, but at display time it will be overridden by the maximum or minimum scale of the parent layer if the parent layer has one.
extent : Envelope |
Returns the geographic extent this layer covers (read-only).
[since Esri.ArcGISRuntime 100.3] featureSubtypes : list<FeatureSubtype> |
Returns a list of FeatureSubtype objects describing the subtypes of the layer (read-only).
This list is included for layers that have subtypes. The domains in the types list will match the domains in the subtype list for layers that have a unique value renderer based on the subtype column.
This property was introduced in Esri.ArcGISRuntime 100.3.
featureTemplates : list<FeatureTemplate> |
Returns a list of feature templates for the layer (read-only).
Only present if the layer is based on an ArcGIS feature service and does not contain feature subtypes.
featureTypes : list<FeatureType> |
Returns a list of feature types representing feature subtypes in the layer (read-only).
For example, a roads layer may contain 2 feature subtypes: highways and streets.
fields : list<Field> |
Returns the attribute fields (columns) available in the data (read-only).
geometryType : Enums.GeometryTypes |
Returns the type of geometry contained by features in the layer (read-only).
See also Enums.GeometryType.
globalIdFieldName : string |
Returns the name of the field that contains the global ID (read-only).
hasAttachments : bool |
Returns whether features in the layer may have attachments (read-only).
hasM : bool |
Returns whether features in the layer may contain m-values (read-only).
hasZ : bool |
Returns whether features in the layer may contain z-values (read-only).
maxRecordCount : string |
Returns the maximum number of results returned by the service for any query operation (read-only).
Note: The underlying property is represented as a 64-bit integer type. See Accessing 64-bit integer properties from QML.
See also maxRecordCountAsInt.
[since Esri.ArcGISRuntime 100.3] maxRecordCountAsInt : int |
The same as maxRecordCount but represented as an integer type (read-only).
Note: The underlying property is represented as a 64-bit integer type. See Accessing 64-bit integer properties from QML.
This property was introduced in Esri.ArcGISRuntime 100.3.
maxScale : double |
Returns the maximum scale at which this layer is visible (read-only).
If the map is zoomed in beyond this scale, the layer will not be visible.
minScale : double |
Returns the minimum scale at which this layer is visible (read-only).
If the map is zoomed out beyond this scale, the layer will not be visible.
objectIdFieldName : string |
Returns the name of the field that contains the object ID (read-only).
ownershipBasedAccessControl : OwnershipBasedAccessControlInfo |
Returns information about ownership-based access policies governing who can edit, delete, and query features (read-only).
[since Esri.ArcGISRuntime 100.1] relationshipInfos : list<RelationshipInfo> |
Returns a list of RelationshipInfo objects that describe this layer/table's relationship with another layer or table in the service (read-only).
This property was introduced in Esri.ArcGISRuntime 100.1.
serviceLayerId : string |
Returns the ID of the layer or table in the service (read-only).
Note: The underlying property is represented as a 64-bit integer type. See Accessing 64-bit integer properties from QML.
See also serviceLayerIdAsInt.
[since Esri.ArcGISRuntime 100.3] serviceLayerIdAsInt : int |
The same as serviceLayerId but represented as an integer type (read-only).
Note: The underlying property is represented as a 64-bit integer type. See Accessing 64-bit integer properties from QML.
This property was introduced in Esri.ArcGISRuntime 100.3.
serviceLayerName : string |
Returns the name of the layer or table in the service (read-only).
serviceSourceType : Enums.ServiceType |
Returns the type of service, such as Map Service or Feature Service (read-only).
See also Enums.ServiceType.
serviceType : Enums.ArcGISFeatureLayerInfoServiceType |
Returns the type of layer or table in the service (read-only).
See also Enums.ArcGISFeatureLayerInfoServiceType.
[since Esri.ArcGISRuntime 100.3] subtypeField : string |
Returns the layer's subtype field (read-only).
This is the field whose value determines the subtype of a feature. The value of this field corresponds to a subtype code for that feature.
This property was introduced in Esri.ArcGISRuntime 100.3.
See also FeatureSubtype::code.
supportsAdvancedQueries : bool |
Returns whether the service supports advanced query operations (such as ordering results, or returning distinct results) (read-only).
[since Esri.ArcGISRuntime 100.3] supportsOBACForAnonymousUsers : bool |
Returns whether the service supports Ownership Based Access Controls (OBAC) for anonymous users (read-only).
This property was introduced in Esri.ArcGISRuntime 100.3.
[since Esri.ArcGISRuntime 100.3] supportsPagination : bool |
Returns whether the service supports paginated queries with a max features count and result offset (read-only).
This property was introduced in Esri.ArcGISRuntime 100.3.
[since Esri.ArcGISRuntime 100.4] supportsQueryExtent : bool |
Returns whether the service supports queries for the extent of features meeting a specified criteria (read-only).
This property was introduced in Esri.ArcGISRuntime 100.4.
supportsRollbackOnFailureParameter : bool |
Returns whether the service is capable of rolling back all edit operations in a batch if any one of the operations in the batch fails (read-only).
supportsStatistics : bool |
Returns whether the service is capable of returning statistics for query results (read-only).
timeInfo : LayerTimeInfo |
Returns temporal information for the layer such as start time field and end time field (read-only).
typeIdFieldName : string |
Returns the name of the field that contains the subtype information for each feature (read-only).
url : url |
Returns the URL of the layer (read-only).
version : string |
Returns the version of the service (read-only).
zDefault : double |
Returns defaut z-values for features created without a valid z-value (read-only).
Only applicable if zDefaultsEnabled is true.
zDefaultsEnabled : bool |
Returns whether a default z-value will be applied for features created without a z-value (read-only).
Method Documentation
FeatureType featureType(string name) |
A convenience method to find a feature type in a layer with a given name.
Field field(string fieldName) |
A convenience method to find a field in a layer with a given fieldName.
Since Esri.ArcGISRuntime 100.1, the fieldName parameter only accepts a field name.