import { PoFilterChipBaseComponent } from './po-filter-chip-base.component';
/**
 * @docsExtends PoFilterChipBaseComponent
 *
 * @example
 *
 * <example name="po-filter-chip-basic" title="PO Filter Chip Basic">
 *  <file name="sample-po-filter-chip-basic/sample-po-filter-chip-basic.component.html"> </file>
 *  <file name="sample-po-filter-chip-basic/sample-po-filter-chip-basic.component.ts"> </file>
 * </example>
 *
 * <example name="po-filter-chip-labs" title="PO Filter Chip Labs">
 *  <file name="sample-po-filter-chip-labs/sample-po-filter-chip-labs.component.html"> </file>
 *  <file name="sample-po-filter-chip-labs/sample-po-filter-chip-labs.component.ts"> </file>
 * </example>
 *
 * <example name="po-filter-chip-filter-list" title="PO Filter Chip - Filter List">
 *  <file name="sample-po-filter-chip-filter-list/sample-po-filter-chip-filter-list.component.html"> </file>
 *  <file name="sample-po-filter-chip-filter-list/sample-po-filter-chip-filter-list.component.ts"> </file>
 * </example>
 */
export declare class PoFilterChipComponent extends PoFilterChipBaseComponent {
    private readonly _selected;
    private initialized;
    isSelected: import("@angular/core").Signal<boolean>;
    constructor();
    protected onClick(): void;
    protected onKeydown(event: Event): void;
    private setupSelectedEffect;
    private toggle;
}