harmony 鸿蒙CustomizeData

2025-06-12
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CustomizeData

The CustomizeData module provides custom metadata.

NOTE

The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.

The APIs of this module are deprecated since API version 9. You are advised to use Metadata instead.

CustomizeData^(deprecated)

This API is deprecated since API version 9. You are advised to use Metadata instead.

System capability: SystemCapability.BundleManager.BundleFramework

Name	Type	Read-Only	Optional	Description
name	string	No	No	Key that identifies a data element.
value	string	No	No	Value of the data element.
extra⁸⁺	string	No	No	Custom format of the data element. The value is an index to the resource that identifies the data.