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GeoPackage QML Type

GeoPackage is an open, standards-based, compact format for transferring geospatial information. More...

Import Statement: import Esri.ArcGISRuntime 100.6
Since: Esri.ArcGISRuntime 100.2
Inherits:

Object

Properties

Signals

Methods

Detailed Description

A GeoPackage is a platform-independent SQLite database file that contains the GeoPackage data and metadata tables.

See also Loadable.

Property Documentation

geoPackageFeatureTables : list<GeoPackageFeatureTable>

A list of GeoPackageFeatureTable contained in this GeoPackage (read-only).


geoPackageRasters : list<GeoPackageRaster>

A list of GeoPackageRaster contained in this GeoPackage (read-only).


loadError : Error

Returns the load error (read-only).

Note: load errors are also reported on the error property and emit the errorChanged signal.

See also Loadable.


loadStatus : Enums.LoadStatus

Returns the load status enumeration (read-only).

See also Loadable and Enums.LoadStatus.


path : url

A local file path to a GeoPackage on disk.


Signal Documentation

geoPackageFeatureTablesChanged()

Emitted when the geoPackageFeatureTables property changes.


geoPackageRastersChanged()

Emitted when the geoPackageRasters property changes.


loadErrorChanged()

Emitted when the loadError property of the elevation source changes.

Note: load errors are also reported on the error property and emit the errorChanged signal.

See also Loadable and Object.


loadStatusChanged()

Emitted when the loadStatus property of the elevation source changes.

See also Loadable.


pathChanged()

Emitted when the path property changes.


Method Documentation

void close()

Close the GeoPackage.

This should only be called once you have finished accessing the data in the GeoPackage. For example: remove feature layers and rasters from maps and release feature tables. Attempts to access a GeoPackage after it is closed will fail, resulting in an error. After closing a GeoPackage, the underlying file it references can be deleted.



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