import * as _angular_core from '@angular/core';

type AccordionType = 'single' | 'multiple';
declare abstract class AccordionContextBase {
    abstract isOpen(value: string): boolean;
    abstract toggle(value: string): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<AccordionContextBase, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<AccordionContextBase, never, never, {}, {}, never, never, true, never>;
}
declare class AccordionComponent extends AccordionContextBase {
    readonly type: _angular_core.InputSignal<AccordionType>;
    readonly collapsible: _angular_core.InputSignal<boolean>;
    readonly value: _angular_core.ModelSignal<string | string[] | null>;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    private readonly openSet;
    isOpen(value: string): boolean;
    toggle(value: string): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<AccordionComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<AccordionComponent, "Accordion", never, { "type": { "alias": "type"; "required": false; "isSignal": true; }; "collapsible": { "alias": "collapsible"; "required": false; "isSignal": true; }; "value": { "alias": "value"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, { "value": "valueChange"; }, never, ["*"], true, never>;
}
declare class AccordionItemComponent {
    protected readonly ctx: AccordionContextBase;
    readonly value: _angular_core.InputSignal<string>;
    readonly disabled: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly class: _angular_core.InputSignal<string>;
    readonly triggerId: string;
    readonly contentId: string;
    protected readonly classes: _angular_core.Signal<string>;
    readonly open: _angular_core.Signal<boolean>;
    toggle(): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<AccordionItemComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<AccordionItemComponent, "AccordionItem", 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 AccordionTriggerComponent {
    protected readonly item: AccordionItemComponent;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<AccordionTriggerComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<AccordionTriggerComponent, "button[AccordionTrigger]", never, { "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}
declare class AccordionContentComponent {
    protected readonly item: AccordionItemComponent;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<AccordionContentComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<AccordionContentComponent, "AccordionContent", never, { "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

export { AccordionComponent, AccordionContentComponent, AccordionContextBase, AccordionItemComponent, AccordionTriggerComponent };
export type { AccordionType };