import { MultiScaleOption } from './multi-scale-option';
import { MultiScaleOptionField } from './multi-scale-option-field';
/**
 * 使用举例
 let placeholder = '未选择项目分类';
 let choiceIds = (option.link ? option.link.split('-') : []).map(item => +item);
 let field = new MultiScaleOptionField('parentIdx', 'idx', 'name');
 new MultiScale(placeholder, choiceIds).setOptionsByFlat(flatOptions, field).initScales();
 */
export declare class MultiScale {
    placeholder?: string;
    choiceIds?: number[];
    scales: MultiScaleOption[][];
    options: MultiScaleOption[];
    choiceOption: MultiScaleOption;
    constructor(placeholder?: string, choiceIds?: number[]);
    hasChildren(parentOption: MultiScaleOption): boolean;
    setNextScale(option: MultiScaleOption, scaleIndex: number): MultiScale;
    initScales(): MultiScale;
    setOptionsByFlat(flatData: any[], field: MultiScaleOptionField): MultiScale;
    changeOption(option: MultiScaleOption, scaleIndex: number): void;
    scalesIsEmpty(): boolean;
    private getChildren;
    private clearChoice;
    private getChoiceOptionId;
    private getOptionById;
    private setScaleChoiceStatus;
    private setOptionLinkName;
    private getLinkNames;
}