Types

NOTE

The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.

MemberType

type MemberType = number|string|boolean

Defines the types of the PhotoAsset members.

The member types are the union of the types listed in the following table.

System capability: SystemCapability.FileManagement.PhotoAccessHelper.Core

Type	Description
number	The member value is any number.
string	The member value is any string.
boolean	The member value is true or false.

PhotoAssetParams²¹⁺

type PhotoAssetParams = Record<string, MemberType>[]

Defines the array of record types that map file property names to their values.

System capability: SystemCapability.FileManagement.PhotoAccessHelper.Core

Type	Description
Record<string, MemberType>[]	Array of record types that map file property names to their values.

OperationValueType²²⁺

type OperationValueType = number|string|boolean

Defines the values needed for matching different predicates.

Model restriction: This API can be used only in the stage model.

Atomic service API: This API can be used in atomic services since API version 22.

System capability: SystemCapability.FileManagement.PhotoAccessHelper.Core

Type	Description
number	Used for numeric fields. It can be any value.
string	Used for string fields. It can be any value.
boolean	Used for boolean fields.

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