import { MiuraElement } from '@miurajs/miura-element';
/**
 * Hierarchical tree view component with drag-drop support
 * Usage:
 * <mui-tree-view>
 *   <mui-tree-item label="Root" icon="folder">
 *     <mui-tree-item label="Child 1" icon="file"></mui-tree-item>
 *     <mui-tree-item label="Child 2" icon="file"></mui-tree-item>
 *   </mui-tree-item>
 * </mui-tree-view>
 */
export declare class MuiTreeView extends MiuraElement {
    draggable: boolean;
    selection: 'none' | 'single' | 'multiple';
    private _selectedIds;
    static get styles(): import("@miurajs/miura-render").CSSResult;
    connectedCallback(): void;
    private _syncSelection;
    private _handleItemSelect;
    template(): import("@miurajs/miura-render").TemplateResult;
}
/**
 * Tree item component
 */
export declare class MuiTreeItem extends MiuraElement {
    id: string;
    label: string;
    icon: string;
    expanded: boolean;
    selected: boolean;
    disabled: boolean;
    expandable: boolean;
    private _isDragging;
    private _isDragOver;
    static get styles(): import("@miurajs/miura-render").CSSResult;
    private get _hasChildren();
    private _handleExpandClick;
    private _handleItemClick;
    private _handleDragStart;
    private _handleDragEnd;
    private _handleDragOver;
    private _handleDragLeave;
    private _handleDrop;
    private _handleActionClick;
    template(): import("@miurajs/miura-render").TemplateResult;
}
//# sourceMappingURL=tree-view.d.ts.map