import { MapProvider } from "./MapProvider";
import type { IActivityHandler, IActivityContext } from "../../IActivityHandler";
/** Defines inputs for the SetLayerDefinitionExpression activity. */
export interface SetLayerDefinitionExpressionInputs {
    layerId: string | number;
    sublayerId?: string | number;
    expression: string;
}
/** Defines outputs for the SetLayerDefinitionExpression activity. */
export interface SetLayerDefinitionExpressionOutputs {
    /** @description The new layer definition expression. */
    newExpression?: string;
    /** @description The previous layer definition expression. */
    oldExpression?: string;
}
export declare class SetLayerDefinitionExpression implements IActivityHandler {
    static readonly action = "gcx:wf:arcgis::SetLayerDefinitionExpression";
    static readonly suite = "gcx:wf:builtin";
    execute(inputs: SetLayerDefinitionExpressionInputs, _context: IActivityContext, MapProviderType: typeof MapProvider): Promise<SetLayerDefinitionExpressionOutputs>;
}