import { adcodeType, IDistrictLayerOption } from './interface';
import ProvinceLayer from './province';
export interface IProvinceLayerOption extends IDistrictLayerOption {
    adcode: adcodeType;
}
export default class CityLayer extends ProvinceLayer {
    protected layerType: string;
    protected getDefaultOption(): IProvinceLayerOption;
    protected filterData(data: any, adcode: adcodeType): {
        type: string;
        features: any;
    };
    protected filterLabelData(data: any, adcode: adcodeType): any;
}