/**
 * One group is updated per call, so the wire name is singular like its
 * siblings and matches the REST request UpdateDimensionGroupRequest. The
 * request carries the exact `dimensionGroup` selector plus a `collapsed`
 * field mask.
 */
export declare const update_dimension_group: import("../../../lib/operation.js").Operation<import("@googleapis/sheets").sheets_v4.Sheets, import("zod").ZodObject<{
    spreadsheetId: import("zod").ZodString;
    dimensionGroup: import("zod").ZodObject<{
        depth: import("zod").ZodNumber;
        collapsed: import("zod").ZodNonOptional<import("zod").ZodOptional<import("zod").ZodBoolean>>;
        range: import("zod").ZodObject<{
            sheetId: import("zod").ZodNonOptional<import("zod").ZodOptional<import("zod").ZodNumber>>;
            dimension: import("zod").ZodNonOptional<import("zod").ZodOptional<import("zod").ZodEnum<{
                COLUMNS: "COLUMNS";
                ROWS: "ROWS";
            }>>>;
            startIndex: import("zod").ZodNonOptional<import("zod").ZodOptional<import("zod").ZodNumber>>;
            endIndex: import("zod").ZodNonOptional<import("zod").ZodOptional<import("zod").ZodNumber>>;
        }, import("zod/v4/core").$strict>;
    }, import("zod/v4/core").$strict>;
}, import("zod/v4/core").$strict>, import("zod").ZodObject<{
    spreadsheetId: import("zod").ZodString;
    dimensionGroup: import("zod").ZodObject<{
        range: import("zod").ZodObject<{
            sheetId: import("zod").ZodOptional<import("zod").ZodNumber>;
            dimension: import("zod").ZodOptional<import("zod").ZodEnum<{
                COLUMNS: "COLUMNS";
                ROWS: "ROWS";
            }>>;
            startIndex: import("zod").ZodOptional<import("zod").ZodNumber>;
            endIndex: import("zod").ZodOptional<import("zod").ZodNumber>;
        }, import("zod/v4/core").$strict>;
        depth: import("zod").ZodNumber;
        collapsed: import("zod").ZodOptional<import("zod").ZodBoolean>;
    }, import("zod/v4/core").$strict>;
    updatedFields: import("zod").ZodString;
}, import("zod/v4/core").$strip>>;
//# sourceMappingURL=index.d.ts.map