PackageImport

Internal proxy for Unity's UnityEditor.PackageImport. Wraps the import dialog window that displays package contents and manages the import item list.

Definition

Namespace: Paragon.Editor.ThirdPartyPackageImporter.Internals Assembly: Paragon.Editor.dll

[InternalProxy("UnityEditor.PackageImport", "UnityEditor.CoreModule")]
internal class PackageImport : InternalProxy<PackageImport>

Inheritance: InternalProxy<PackageImport> → PackageImport

Remarks

PackageImport provides programmatic access to Unity's internal package import dialog. It is used in two ways:

1. Static ShowImportPackage() — Opens the import dialog with the specified package contents, product ID, and version metadata

2. Instance access — After the dialog opens, the proxy can access packageItems and invoke OnGUI() for custom rendering

The import flow in the ThirdPartyPackageManager system:

1. PackageUtility.ExtractAndPrepareAssetList() extracts raw items

2. PackageImport.ShowImportPackage() opens Unity's import dialog with those items

3. PackageImportWizard drives the wizard steps (next, import, cancel)

Properties

packageItems

public object packageItems { get; }

The internal array of import package items managed by this dialog. Passed to PackageImportWizard methods for step navigation.

Constructors

PackageImport

public PackageImport(object packageImport) : base(packageImport)

Parameter	Type	Description
packageImport	object	The internal Unity PackageImport EditorWindow instance

Methods

ShowImportPackage

Opens Unity's package import dialog with the specified parameters.

public static void ShowImportPackage(
    string packagePath,
    object[] items,
    string packageIconPath,
    int productId,
    string packageName,
    string packageVersion,
    int uploadId
)

Parameter	Type	Description
packagePath	string	Path to the .unitypackage file
items	object[]	Raw import items from PackageUtility.ExtractAndPrepareAssetList()
packageIconPath	string	Path to the package icon
productId	int	Asset Store product ID
packageName	string	Display name of the package
packageVersion	string	Version string
uploadId	int	Asset Store upload ID

OnGUI

Invokes the internal OnGUI() rendering of the import dialog.

public void OnGUI()

See Also

• PackageImportWizard — Drives the multi-step wizard within this dialog

• PackageUtility — Extracts the items passed to ShowImportPackage()

• ImportPackageItem — Individual items within the import dialog