harmony 鸿蒙bundle

2025-06-12
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bundle

Overview

The bundle module provides APIs for querying application information.

System capability: SystemCapability.BundleManager.BundleFramework.Core

Since: 9

Summary

Files

Name	Description
native_interface_bundle.h	Provides application information structs and functions. File to include: <bundle/native_interface_bundle.h> Library: libbundle_ndk.z.so

Structs

Name	Description
OH_NativeBundle_ApplicationInfo	Describes the application information.
OH_NativeBundle_ElementName	Describes the application entry information.

Functions

Name	Description
OH_NativeBundle_GetCurrentApplicationInfo	Obtains the current application information.
OH_NativeBundle_GetAppId	Obtains the appId information about the current application.
OH_NativeBundle_GetAppIdentifier	Obtains the appIdentifier information about the current application.
OH_NativeBundle_GetMainElementName	Obtains the entry information about the current application.
OH_NativeBundle_GetCompatibleDeviceType	Obtains the compatible device type of the current application.

Function Description

OH_NativeBundle_GetCurrentApplicationInfo()

OH_NativeBundle_ApplicationInfo OH_NativeBundle_GetCurrentApplicationInfo()

Description

Obtains the current application information.

Since: 9

Returns

Returns the OH_NativeBundle_ApplicationInfo struct.

OH_NativeBundle_GetAppId()

char* OH_NativeBundle_GetAppId()

Description

Obtains the appId information about the current application.

Since: 11

Returns

Returns a string that describes the appId information of the application.

OH_NativeBundle_GetAppIdentifier()

char* OH_NativeBundle_GetAppIdentifier()

Description

Obtains the appIdentifier information about the current application. appIdentifier is the unique ID of the application. It is the app ID, which is a random string, allocated by AppGallery Connect during the creation of the application. This ID does not change along the application lifecycle, including version updates, certificate changes, public and private key changes, and application transfers. If you use multiple debugging devices, perform debugging offline, or need to interact with other applications, you are advised to use manual signature.

Since: 11

Returns

Returns a string that describes the appIdentifier information of the application.

OH_NativeBundle_GetMainElementName()

OH_NativeBundle_ElementName OH_NativeBundle_GetMainElementName()

Description

Obtains the application entry information, including the bundle name, module name, and ability name.

Since: 13

Returns

Returns the OH_NativeBundle_ElementName struct.

OH_NativeBundle_GetCompatibleDeviceType()

char* OH_NativeBundle_GetCompatibleDeviceType()

Description

Obtains the compatible device type of the current application. It helps you optimize the layout and font size when distributing mobile applications to tablets or 2-in-1 devices.

Since: 14

Returns

Returns a string indicating the compatible device type.