# PhoneUsageEvent

Represents a phone usage event (i.e. handling of the phone) during a transport.

## PhoneUsageEvent API

### `callState`

> The end date of the event. See [CallState](https://docs.sentiance.com/important-topics/sdk/api-reference/ios/driving-insights/sentphoneusageevent/callstate).
>
> ```swift
> let callState: CallState
> ```

### `endDate`

> The end date of the event. See [SENTDate](https://docs.sentiance.com/important-topics/sdk/api-reference/ios/sentdate).
>
> ```swift
> let endDate: SENTDate
> ```

### `startDate`

> The start date of the event. See [SENTDate](https://docs.sentiance.com/important-topics/sdk/api-reference/ios/sentdate).
>
> ```swift
> let startDate: SENTDate
> ```

### `waypoints`

> Transport waypoints that indicate the segment of the transport where the event occurred. See [SENTWaypoint](https://docs.sentiance.com/important-topics/sdk/api-reference/ios/sentwaypoint).
>
> ```swift
> let waypoints: [SENTWaypoint]
> ```