Security Component Universal Attributes (System API)

Universal attributes of security components are basic attributes applicable to all security components.

NOTE

This component is supported since API version 10. Updates will be marked with a superscript to indicate their earliest API version.

This topic describes only system APIs provided by the module. For details about its public APIs, see Security Component Universal Attributes.

key

key(value: string): T

Unique ID you assigned for the component. When this attribute is used in conjunction with id, the last assigned value takes effect. You are advised to set only id.

This API is used only for test purposes.

System API: This is a system API.

System capability: SystemCapability.ArkUI.ArkUI.Full

Parameters