import type { BackendExplanation } from '@flighthq/types/contract';
import type { AppLaunchKind, AppLifecycle, AppLifecycleState, LifecycleBackend } from '@flighthq/types/contract';
export declare function attachAppLifecycle(app: AppLifecycle): void;
export declare function createAppLifecycle(): AppLifecycle;
export declare function createWebLifecycleBackend(): LifecycleBackend;
export declare function detachAppLifecycle(app: AppLifecycle): void;
export declare function disposeAppLifecycle(app: AppLifecycle): void;
export declare function explainLifecycleBackend(): BackendExplanation;
export declare function getAppLaunchKind(): AppLaunchKind;
export declare function getAppLifecycleState(): AppLifecycleState;
export declare function getLifecycleBackend(): LifecycleBackend;
export declare function installLifecycleHostBackend(backend: LifecycleBackend): void;
export declare function isAppActive(): boolean;
export declare function isAppBackground(): boolean;
export declare function isAppInactive(): boolean;
export declare function observeLifecycleHostResult(operation: string, succeeded: boolean): void;
export declare function requestAppBack(app: AppLifecycle): boolean;
export declare function resetLifecycleBackendForTest(): void;
export declare function setLifecycleBackend(backend: LifecycleBackend | null): void;
//# sourceMappingURL=lifecycle.d.ts.map