import { EventEmitter } from "@angular/core";
import type { Suggestion } from "@magicx-eng/ai-autocomplete-vanilla";
import * as i0 from "@angular/core";
/**
 * Internal pill list used by both the dropdown and Tier 1's inline pillbar.
 * Mirrors `packages/react/src/components/PillList.tsx` one-for-one — including
 * the per-index opacity ramp (1 / 0.7 / 0.4 / 0.2) and the skeleton-loading
 * fallback that preserves layout while the next fetch is in flight.
 *
 * @internal
 */
export declare class PillListComponent {
    pills: Suggestion[];
    activePillIndex: number;
    rounded: boolean;
    /**
     * When true, pills become non-interactive shimmering skeletons. Real pills
     * (with their text) are rendered when provided so widths/positions match
     * the previous state; with no pills, fixed-width fallback placeholders are
     * rendered instead.
     */
    loading: boolean;
    /**
     * Whether the active (leading) pill should render selected (full opacity)
     * rather than its positional `first` tier. Auto trigger ⇒ true while a
     * dropdown option is highlighted; manual trigger ⇒ true after the user taps
     * the pill. See `AIAutocompleteController.isActivePillSelected$`.
     */
    activeSelected: boolean;
    readonly selectPill: EventEmitter<number>;
    /** Fallback widths when loading with zero cached pills (matches React). */
    readonly fallbackSkeletonWidths: number[];
    /** The active pill is "selected" only when `activeSelected` is set. */
    isSelected(index: number): boolean;
    /**
     * Opacity per pill state — mirrors PillList.tsx `PILL_OPACITY`. The selected
     * pill is full opacity; otherwise pills take a positional tier (first / next
     * / last).
     */
    pillOpacity(index: number): number;
    trackByType: (_: number, pill: Suggestion) => string;
    trackByWidth: (_: number, w: number) => number;
    onPillClick(index: number): void;
    onPillMouseDown(event: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PillListComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PillListComponent, "aia-pill-list", never, { "pills": "pills"; "activePillIndex": "activePillIndex"; "rounded": "rounded"; "loading": "loading"; "activeSelected": "activeSelected"; }, { "selectPill": "selectPill"; }, never, never, true, never>;
}
//# sourceMappingURL=pill-list.component.d.ts.map