import { LitElement } from 'lit';
export interface TransferItem {
    value: string;
    label: string;
    disabled?: boolean;
    group?: string;
}
/**
 * Transfer List (Dual-pane list) — move items between source and target lists.
 * Common in enterprise permission/role assignment UIs.
 *
 * @fires change - Fired when items move. detail: { source: TransferItem[], target: TransferItem[] }
 *
 * @csspart source-panel  - Left source panel
 * @csspart target-panel  - Right target panel
 * @csspart item          - Individual list item
 */
export declare class UITransferList extends LitElement {
    static styles: import("lit").CSSResult;
    /** Items on the left (source) side */
    source: TransferItem[];
    /** Items on the right (target) side */
    target: TransferItem[];
    /** Label for source panel */
    sourceTitle: string;
    /** Label for target panel */
    targetTitle: string;
    /** Show search inputs */
    searchable: boolean;
    private _selectedSource;
    private _selectedTarget;
    private _sourceSearch;
    private _targetSearch;
    private _filteredSource;
    private _filteredTarget;
    private _toggleItem;
    private _moveToTarget;
    private _moveToSource;
    private _moveAllToTarget;
    private _moveAllToSource;
    private _emit;
    private _renderPanel;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'ui-transfer-list': UITransferList;
    }
}
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