# Activity ## Fields | Field | Type | Required | Description | | ------------------------------------------------------------------------- | ------------------------------------------------------------------------- | ------------------------------------------------------------------------- | ------------------------------------------------------------------------- | | `Cancellable` | *bool* | :heavy_minus_sign: | Indicates whether this activity can be cancelled | | `Context` | Dictionary | :heavy_minus_sign: | An object with additional values | | `Progress` | *double* | :heavy_minus_sign: | A progress percentage. A value of -1 means the progress is indeterminate | | `Response` | Dictionary | :heavy_minus_sign: | An object with the response to the async opperation | | `Subtitle` | *string* | :heavy_minus_sign: | A user-friendly sub-title for this activity | | `Title` | *string* | :heavy_minus_sign: | A user-friendly title for this activity | | `Type` | *string* | :heavy_minus_sign: | The type of activity | | `UserID` | *long* | :heavy_minus_sign: | The user this activity belongs to | | `Uuid` | *string* | :heavy_minus_sign: | The ID of the activity |