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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 100.9
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.

Note: The corresponding handler is onGeoPackageFeatureTablesChanged.


geoPackageRastersChanged()

Emitted when the geoPackageRasters property changes.

Note: The corresponding handler is onGeoPackageRastersChanged.


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.

Note: The corresponding handler is onLoadErrorChanged.

See also Loadable and Object.


loadStatusChanged()

Emitted when the loadStatus property of the elevation source changes.

Note: The corresponding handler is onLoadStatusChanged.

See also Loadable.


pathChanged()

Emitted when the path property changes.

Note: The corresponding handler is onPathChanged.


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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