# DisplayEventOverflowPolicy

`import { DisplayEventOverflowPolicy } from "destack:display/binding";`

Display event overflow policy.

```ds title="DisplayEventOverflowPolicy"
export enum DisplayEventOverflowPolicy {
    DropOldest = 1,
    DropNewest = 2,
    Error = 3,
}
```

[language/library/src/display/binding/event.ds:42:49](https://github.com/destack-sh/destack/blob/main/language/library/src/display/binding/event.ds#L42-L49)

## Variants

### `DropOldest = 1`

Drop oldest queued events first.

### `DropNewest = 2`

Drop newest incoming events first.

### `Error = 3`

Report queue overflow as an error.