Describes an event and a trigger URI.
| JSON representation | 
|---|
| {
  "type": enum ( | 
| Fields | |
|---|---|
| type | 
 Describes the event that occurred. | 
| uri | 
 The URI to trigger for this event. | 
| id | 
 The ID of the event. | 
| offset | 
 The offset in seconds if the event type is  A duration in seconds with up to nine fractional digits, ending with ' | 
EventType
Describes the event that occurred.
| Enums | |
|---|---|
| EVENT_TYPE_UNSPECIFIED | The event type is unspecified. | 
| CREATIVE_VIEW | First frame of creative ad viewed. | 
| START | Creative ad started. | 
| BREAK_START | Start of an ad break. | 
| BREAK_END | End of an ad break. | 
| IMPRESSION | Impression. | 
| FIRST_QUARTILE | First quartile progress. | 
| MIDPOINT | Midpoint progress. | 
| THIRD_QUARTILE | Third quartile progress. | 
| COMPLETE | Ad progress completed. | 
| PROGRESS | Specific progress event with an offset. | 
| MUTE | Player muted. | 
| UNMUTE | Player unmuted. | 
| PAUSE | Player paused. | 
| CLICK | Click event. | 
| CLICK_THROUGH | Click-through event. | 
| REWIND | Player rewinding. | 
| RESUME | Player resumed. | 
| ERROR | Error event. | 
| EXPAND | Ad expanded to a larger size. | 
| COLLAPSE | Ad collapsed to a smaller size. | 
| CLOSE | Non-linear ad closed. | 
| CLOSE_LINEAR | Linear ad closed. | 
| SKIP | Ad skipped. | 
| ACCEPT_INVITATION | Accept invitation event. |