import { LitElement, nothing } from 'lit';
import { type StateController } from '../controllers/state.js';
import type { ApexHeaderContext, ColumnConfiguration } from '../internal/types.js';
export default class ApexGridHeader<T extends object> extends LitElement {
    #private;
    static get tagName(): "apex-grid-header";
    static styles: import("lit").CSSResult;
    static register(): void;
    protected get context(): ApexHeaderContext<T>;
    protected get isSortable(): boolean;
    protected get resizeController(): import("../controllers/resize.js").ResizeController<T>;
    protected get reorderController(): import("../controllers/reorder.js").ReorderController<T>;
    protected get isDraggable(): boolean;
    state: StateController<T>;
    column: ColumnConfiguration<T>;
    /** 1-based column index passed in by the parent header row for `aria-colindex`. */
    colindex: number;
    protected updated(): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
    protected renderSortPart(): import("lit-html").TemplateResult<1> | typeof nothing;
    protected renderContentPart(): import("lit-html").TemplateResult<1>;
    protected renderResizePart(): import("lit-html").TemplateResult<1> | typeof nothing;
    protected render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        [ApexGridHeader.tagName]: ApexGridHeader<object>;
    }
}