import { CheckboxVariantProps } from '@sixbell-telco/sdk/components/forms/checkbox';
import { TableComponent } from '../src/table.component';
import * as i0 from "@angular/core";
/**
 * Header checkbox component for the table.
 *
 * This component renders a checkbox within a table header row,
 * allowing users to select or deselect all rows in the table.
 *
 * @remarks
 * Utilizes Angular's dependency injection to access the parent {@link TableComponent}
 * and propagate the checkbox state changes.
 *
 * @example
 * ```html
 * <tr header-checkbox></tr>
 * ```
 */
export declare class TableHeaderCheckboxComponent {
    /**
     * Defines the variant styling of the checkbox.
     *
     * @defaultValue 'primary'
     */
    checkboxVariant: import("@angular/core").InputSignal<CheckboxVariantProps>;
    /**
     * Signal that tracks the checked state of the header checkbox.
     *
     * @defaultValue false
     */
    checked: import("@angular/core").WritableSignal<boolean>;
    /**
     * Creates an instance of TableHeaderCheckboxComponent.
     *
     * @param table - Reference to the parent {@link TableComponent} to access table-level operations.
     */
    readonly table: TableComponent;
    readonly checkboxSize: import("@angular/core").Signal<"xs" | "sm" | "md" | "lg">;
    /**
     * Handles the event when the header checkbox is toggled.
     *
     * This method notifies the parent table component to either select or deselect all rows.
     *
     * @param value - The new checked state (true to select all rows, false to deselect all).
     */
    handleSelectAll(value: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TableHeaderCheckboxComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TableHeaderCheckboxComponent, "tr[header-checkbox]", never, { "checkboxVariant": { "alias": "checkboxVariant"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}