ExtensionAbilityInfo

The ExtensionAbilityInfo module defines the ExtensionAbility information. An application can obtain its own ExtensionAbility information through bundleManager.getBundleInfoForSelf, with GET_BUNDLE_INFO_WITH_HAP_MODULE and GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY passed in to bundleFlags.

NOTE

The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

ExtensionAbilityInfo

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.BundleManager.BundleFramework.Core

Name	Type	Read-Only	Optional	Description
bundleName	string	Yes	No	Bundle name.
moduleName	string	Yes	No	Name of the HAP file to which the ExtensionAbility belongs.
name	string	Yes	No	Name of the ExtensionAbility.
labelId	number	Yes	No	ID of the ExtensionAbility label.
descriptionId	number	Yes	No	ID of the ExtensionAbility description.
iconId	number	Yes	No	ID of the ExtensionAbility icon.
exported	boolean	Yes	No	Whether the ExtensionAbility can be called by other applications. The value true means that the ExtensionAbility can be called by other applications, and false means the opposite.
extensionAbilityType	ExtensionAbilityType	Yes	No	Type of the ExtensionAbility.
permissions	Array<string>	Yes	No	Permissions required for other bundles to call the ExtensionAbility.
applicationInfo	ApplicationInfo	Yes	No	Application information. The information can be obtained by passing in GET_BUNDLE_INFO_WITH_HAP_MODULE, GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY, and GET_BUNDLE_INFO_WITH_APPLICATION to the bundleFlags parameter of getBundleInfoForSelf.
metadata	Array<Metadata>	Yes	No	Metadata of the ExtensionAbility. The information can be obtained by passing in GET_BUNDLE_INFO_WITH_HAP_MODULE, GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY, and GET_BUNDLE_INFO_WITH_METADATA to the bundleFlags parameter of getBundleInfoForSelf.
enabled	boolean	Yes	No	Whether the ExtensionAbility is enabled. The value true means that the ExtensionAbility is enabled, and false means the opposite.
readPermission	string	Yes	No	Permission required for reading data from the ExtensionAbility.
writePermission	string	Yes	No	Permission required for writing data to the ExtensionAbility.
extensionAbilityTypeName¹¹⁺	string	Yes	No	Type of the ExtensionAbility. For details about available values, see the type field under the extensionabilities tag.
skills¹²⁺	Array<Skill>	Yes	No	Skills of the ExtensionAbility.
appIndex¹²⁺	number	Yes	No	Index of an application clone. It takes effect only for cloned applications.