import { LitElement } from 'lit';
import { type Category, type Resource, SubjectError, type TagItem } from './subject-shared';
interface TextAnswerSetting {
    isInOrder?: boolean;
    isIgnoreCase?: boolean;
    keywordCount?: number;
}
export declare class QxsTextFill extends LitElement {
    private readonly _iconPlus;
    private readonly _iconRemove;
    static styles: import("lit").CSSResult[];
    'order-index': number;
    'subject-prefix'?: string;
    title: string;
    'custom-id': string;
    'is-edit': boolean;
    'is-save': boolean;
    'is-set': boolean;
    'is-key': boolean;
    'show-action': boolean;
    'show-add': boolean;
    'hide-add-rich-text': boolean;
    'show-rich-text': boolean;
    'show-delete-action': boolean;
    'show-save-action': boolean;
    sorting: boolean;
    'show-answer-setting': boolean;
    'show-analysis': boolean;
    'rich-text-content': string;
    analysis: string;
    'exam-answer-relation-type': number;
    'exam-expand': string;
    'exam-id': number;
    'category-id': string;
    'exam-answer-setting': TextAnswerSetting;
    'upload-image': (file: File) => Promise<string>;
    'answer-list': any[];
    'tag-list': TagItem[];
    'category-list': Category[];
    'resource-list': Resource[];
    'show-tag': boolean;
    'show-category': boolean;
    'show-resource': boolean;
    'search-handler'?: (query: string, answerType: number) => Promise<any[]>;
    'model-value': string;
    'use-model': boolean;
    private _answers;
    private _title;
    private _analysis;
    private _isInOrder;
    private _isIgnoreCase;
    private _keywordCount;
    private _correct;
    private _showRichText;
    private _richText;
    private _selectedTagList;
    private _categoryId;
    private readonly TITLE_MAX;
    willUpdate(changed: Map<string, unknown>): void;
    private _normalizeAnswerTitle;
    private _normalizedAnswerList;
    private _filledAnswers;
    private _previewKeywordItems;
    private _readKeywordCount;
    private _syncProps;
    private _emit;
    private _onTitleInput;
    private _addTag;
    private _closeTag;
    private _addAnswer;
    private _deleteAnswer;
    private _onCategoryChange;
    private _imageResources;
    private _videoResource;
    private _categoryLabel;
    private _validateState;
    toJSON(): Promise<any>;
    private _save;
    validate(): SubjectError[];
    private _renderPreview;
    private _renderSorting;
    private _renderCategorySection;
    private _renderResourceSection;
    private _renderEdit;
    render(): import("lit").TemplateResult<1>;
}
export declare function register(): void;
export {};