> For the complete documentation index, see [llms.txt](https://docs.sentiance.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sentiance.com/sdk/api-reference/ios/event-timeline/senttimelineeventtype.md).

# SENTTimelineEventType

```objectivec
typedef NS_ENUM(NSUInteger, SENTTimelineEventType) {
    SENTTimelineEventTypeUnknown,
    SENTTimelineEventTypeStationary,
    SENTTimelineEventTypeOffTheGrid,
    SENTTimelineEventTypeInTransport
};
```