# DISPLAY_EVENT_WINDOW

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

Subscribe to window lifecycle events.

```ds title="DISPLAY_EVENT_WINDOW"
const DISPLAY_EVENT_WINDOW: DisplayEventFlags
```

[language/library/src/display/binding/event.ds:30](https://github.com/destack-sh/destack/blob/main/language/library/src/display/binding/event.ds#L30)