import * as _angular_core from '@angular/core';
import { model } from '@angular/core';

type TabsListVariant = 'default' | 'line';
/**
 * Shared state for a tabs group. Children read the active value and register
 * themselves so the group can drive roving-tabindex keyboard navigation.
 */
declare abstract class TabsContextBase {
    abstract value: ReturnType<typeof model<string | null>>;
    abstract register(element: HTMLElement, value: () => string, disabled: () => boolean): void;
    abstract unregister(element: HTMLElement): void;
    abstract activate(value: string, focus?: boolean): void;
    abstract focusNext(from: HTMLElement, offset: number): void;
    abstract focusFirst(): void;
    abstract focusLast(): void;
    abstract triggerId(value: string): string;
    abstract contentId(value: string): string;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<TabsContextBase, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<TabsContextBase, never, never, {}, {}, never, never, true, never>;
}
declare abstract class TabsListContextBase {
    abstract listVariant(): TabsListVariant;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<TabsListContextBase, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<TabsListContextBase, never, never, {}, {}, never, never, true, never>;
}
declare class TabsComponent extends TabsContextBase {
    readonly value: _angular_core.ModelSignal<string | null>;
    readonly orientation: _angular_core.InputSignal<"horizontal" | "vertical">;
    readonly class: _angular_core.InputSignal<string>;
    private readonly idPrefix;
    private readonly triggers;
    protected readonly classes: _angular_core.Signal<string>;
    register(element: HTMLElement, value: () => string, disabled: () => boolean): void;
    unregister(element: HTMLElement): void;
    activate(value: string, focus?: boolean): void;
    focusNext(from: HTMLElement, offset: number): void;
    focusFirst(): void;
    focusLast(): void;
    triggerId(value: string): string;
    contentId(value: string): string;
    private enabledTriggers;
    private triggerForValue;
    private normalizeValue;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<TabsComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<TabsComponent, "Tabs", never, { "value": { "alias": "value"; "required": false; "isSignal": true; }; "orientation": { "alias": "orientation"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, { "value": "valueChange"; }, never, ["*"], true, never>;
}
declare class TabsListComponent extends TabsListContextBase {
    protected readonly ctx: TabsComponent;
    readonly variant: _angular_core.InputSignal<TabsListVariant>;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    listVariant(): TabsListVariant;
    private variantClasses;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<TabsListComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<TabsListComponent, "TabsList", never, { "variant": { "alias": "variant"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}
declare class TabsTriggerComponent {
    protected readonly ctx: TabsComponent;
    private readonly list;
    private readonly el;
    readonly value: _angular_core.InputSignal<string>;
    readonly disabled: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly selected: _angular_core.Signal<boolean>;
    protected readonly triggerId: _angular_core.Signal<string>;
    protected readonly contentId: _angular_core.Signal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    ngOnInit(): void;
    ngOnDestroy(): void;
    protected onClick(): void;
    protected onArrow(e: KeyboardEvent, delta: number, axis: 'horizontal' | 'vertical'): void;
    protected onHome(e: KeyboardEvent): void;
    protected onEnd(e: KeyboardEvent): void;
    private variantClasses;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<TabsTriggerComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<TabsTriggerComponent, "button[TabsTrigger]", never, { "value": { "alias": "value"; "required": true; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}
declare class TabsContentComponent {
    private readonly ctx;
    readonly value: _angular_core.InputSignal<string>;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly active: _angular_core.Signal<boolean>;
    protected readonly triggerId: _angular_core.Signal<string>;
    protected readonly contentId: _angular_core.Signal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<TabsContentComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<TabsContentComponent, "TabsContent", never, { "value": { "alias": "value"; "required": true; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

export { TabsComponent, TabsContentComponent, TabsContextBase, TabsListComponent, TabsListContextBase, TabsTriggerComponent };
export type { TabsListVariant };