import * as i0 from "@angular/core";
export interface DynamicTabKeyboardContext {
    listElement: HTMLElement;
    visibleTabIds: string[];
    selectedTabId: string | undefined;
    isMoving: boolean;
    selectTab: (tabId: string) => void;
    reorderTabs: (fromIndex: number, toIndex: number) => void;
    getTabIndex: (tabId: string) => number;
    onExitMoveMode: () => void;
}
export interface DynamicTabContainerFocusContext {
    container: HTMLElement;
    selectedTabId: string | undefined;
    selectTab: (tabId: string) => void;
}
export interface DynamicTabKeyupContext {
    isActive: boolean;
    isEditing: boolean;
    onEnterMoveMode: () => void;
}
export declare class DynamicTabKeyboardService {
    readonly lastKey: import("@angular/core").WritableSignal<string | null>;
    private readonly spaceMoveModeState;
    trackDocumentKeydown(event: KeyboardEvent): void;
    shouldEnterMoveModeOnSpaceKeyup(): boolean;
    handleContainerFocusCapture(event: FocusEvent, context: DynamicTabContainerFocusContext): void;
    private handleTabArrowKeydown;
    handleTabKeydown(event: KeyboardEvent, context: DynamicTabKeyboardContext): void;
    handleTabKeyup(event: KeyboardEvent, context: DynamicTabKeyupContext): void;
    handleGlobalKeydownWhileMoving(event: KeyboardEvent, isMoving: boolean, onExitMoveMode: () => void): void;
    private focusAdjacentTab;
    static ɵfac: i0.ɵɵFactoryDeclaration<DynamicTabKeyboardService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DynamicTabKeyboardService>;
}