import { IEvent } from "../Event";
import { IDIService } from "../IDIService";
import { ITypedEvent } from "../TypedEvent";
export interface IAppStateService extends IDIService {
    get CurrentAppState(): AppState;
    Suspend(): void;
    ReturnFromSuspension(): void;
    EnterLowPowerMode(): void;
    ExitLowPowerMode(): void;
    IsWorkingInWebView(): boolean;
    IsActive(): boolean;
    ReturnedFromSuspension(): boolean;
    IsInBackground(): boolean;
    IsHibernationAllowed(): boolean;
    DisallowHibernation(): void;
    AllowHibernation(): void;
    OnReturnedFromSuspension(): IEvent;
    OnSuspended(): IEvent;
    OnEnterLowPowerMode(): IEvent;
    OnExitLowPowerMode(): IEvent;
    OnBackButtonPressed(): IEvent;
    OnForwardButtonPressed(): IEvent;
    OnAppStateChanged(): ITypedEvent<AppState>;
}
export declare enum AppState {
    Suspended = 1,
    ReturnedFromSuspension = 2,
    EnteredLowPowerMode = 3,
    ExitedLowPowerMode = 4,
    LoggedIn = 5,
    LoggedOut = 6,
    Connected = 7,
    Disconnected = 8,
    FailedToConnect = 9,
    Connecting = 10,
    Disconnecting = 11,
    Reconnecting = 12
}