Asset Catalog Format Reference: Watch Complications Type

The image sets for the required watch complication placeholder images. For information on watch complications, see Complication Essentials in App Programming Guide for watchOS.

Extension

.complicationset

Folder Contents

Image sets for each of the required watch complication types.

Contents.json File (Required)

Metadata and attributes for each required complication type (Table 30-1).

**Table 30-1**Data set tags
Key	Type	Description
`info`	Dictionary	Versioning information for the asset catalog.
`author`	String	The application that authored the asset catalog.
`version`	Number	The version of the asset catalog.
`assets`	Array	The image sets for each required complication type.
`idiom`	Slot component	The device idiom of the watch complication image set. It must be set to `"watch"`.
`filename`	String	The name of the asset catalog folder containing the image set for the complication.
`role`	Slot component	The role of the required complication. For the values, see role below.

Values for Enumerated Tags

role

The type of complication (Table 30-2).

**Table 30-2**`role` values
Value	Description
`circular`	The image set for a small circular complication.
`modular`	The image set for a small modular complication.
`utilitarian`	The image set for a small utilitarian complication.

Sample Contents.json File

        {
   "assets" : [
      {
         "idiom" : "watch",
         "filename" : "MyCircularComplication.imageset",
         "role" : "circular"
      },
      {
         "idiom" : "watch",
         "filename" : "MyModularComplication.imageset",
         "role" : "modular"
      },
      {
         "idiom" : "watch",
         "filename" : "MyUtilitarianComplication.imageset",
         "role" : "utilitarian"
      }
   ],
   "info" : {
      "author" : "com.developerName",
      "version" : 1
      ]
   }
}

      