ionic-framework/packages/react/src/hooks/HookOverlayOptions.ts

import { OverlayEventDetail } from '@ionic/core/components';

export interface HookOverlayOptions {
  onDidDismiss?: (event: CustomEvent<OverlayEventDetail>) => void;
  onDidPresent?: (event: CustomEvent<OverlayEventDetail>) => void;
  onWillDismiss?: (event: CustomEvent<OverlayEventDetail>) => void;
  onWillPresent?: (event: CustomEvent<OverlayEventDetail>) => void;
}