import { NumberInput } from '@angular/cdk/coercion';
import { TreeGridRowDirective } from './tree-grid-row.directive';
import * as i0 from "@angular/core";
export declare class TreeGridIndentDirective {
    readonly _row: TreeGridRowDirective;
    /** The amount each level should be indented by */
    set uxTreeGridIndent(value: number | undefined);
    get uxTreeGridIndent(): number | undefined;
    /** The padding value applied to each level */
    get indentation(): number;
    private _indent;
    static ngAcceptInputType_uxTreeGridIndent: NumberInput | undefined;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeGridIndentDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TreeGridIndentDirective, "[uxTreeGridIndent]", never, { "uxTreeGridIndent": { "alias": "uxTreeGridIndent"; "required": false; }; }, {}, never, never, false, never>;
}