import type { NativeModule } from 'expo'; export type MessageEvent = Record; export type Listener = (event: E) => void; export type Events = { onMessage: (event: MessageEvent) => void; }; export declare class ExpoBrownfieldModuleSpec extends NativeModule { popToNative(animated: boolean): void; setNativeBackEnabled(enabled: boolean): void; sendMessage(message: Record): void; }