import { ConnectedPosition } from '@angular/cdk/overlay';
import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges, TemplateRef } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { I18nInterface, I18nService } from 'ng-devui/i18n';
import { ToggleMenuContainerComponent, ToggleMenuListComponent, ToggleMenuSearchComponent } from 'ng-devui/toggle-menu';
import { AppendToBodyDirection, AppendToBodyScrollStrategyType, DevConfigService } from 'ng-devui/utils';
import { Observable, Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare class TagsInputComponent implements ControlValueAccessor, OnInit, OnDestroy, OnChanges, AfterViewInit {
    private i18n;
    private devConfigService;
    private cdr;
    /**
     * 【必选】记录输入的标签
     */
    tags: any[];
    /**
     * 【可选】disabled 灰化状态
     */
    disabled: boolean;
    /**
     * 【可选】使用的属性名
     */
    displayProperty: string;
    /**
     * 【可选】输入的placeholder
     */
    placeholder: string;
    /**
     * 【可选】达到最大值时可自定义placeholder
     */
    maxPlaceholder: string;
    /**
     * 【可选】输入标签的最小长度
     */
    minLength: number;
    /**
     * 【可选】输入标签的最大长度, 524288为 input 支持最大值
     */
    maxLength: number;
    /**
     * 【可选】标签的最小个数
     */
    minTags: number;
    /**
     * 【可选】标签的最大个数
     */
    maxTags: number;
    /**
     * 【可选】输入框的spellcheck
     */
    spellcheck: boolean;
    /**
     * 【可选】是否appendToBody
     */
    appendToBody: boolean;
    appendToBodyDirections: Array<AppendToBodyDirection | ConnectedPosition>;
    appendToBodyScrollStrategy: AppendToBodyScrollStrategyType;
    /**
     * 【可选】是否虚拟滚动
     */
    virtualScroll: boolean;
    /**
     * 【可选】是否使用下拉列表
     */
    showSuggestion: boolean;
    /**
     * 【可选】下拉选项
     */
    suggestionList: any;
    /**
     * 【可选】是否按空格添加tag
     */
    isAddBySpace: boolean;
    /**
     * 【可选】默认两行显示，false 则单行显示
     */
    multiline: boolean;
    /**
     * 【可选】已选中标签容器最大高度
     */
    maxHeight: string;
    generateOptionFromInput: boolean;
    /**
     * 【可选】大小写敏感
     */
    caseSensitivity: boolean;
    itemTemplate: TemplateRef<any>;
    tagTemplate: TemplateRef<any>;
    noResultItemTemplate: TemplateRef<any>;
    checkBeforeGenerate: (newTag: string) => boolean;
    checkBeforeAdd: (newTag: string) => boolean | Promise<boolean> | Observable<boolean>;
    showAnimation: boolean;
    styleType: string;
    /**
     * 输出函数，当选中某个选项项后，将会调用此函数，参数为当前选择项的值。如果需要获取所有选择状态的值，请参考(ngModelChange)方法
     */
    valueChange: EventEmitter<any>;
    searchChange: EventEmitter<any>;
    tagsInputWrapperItem: ElementRef;
    selectBoxContainer: ToggleMenuContainerComponent;
    selectBox: ToggleMenuListComponent;
    searchBox: ToggleMenuSearchComponent;
    get getPlaceHolder(): string;
    newTag: string;
    availableOptions: any[];
    selectedItems: any[];
    /**
     * 对于用户传入的suggestionList不做修改，数据的操作在_suggestionList上进行
     */
    _suggestionList: any[];
    newTagValid: boolean;
    isReduce: boolean;
    isOpen: boolean;
    inputEvent: any;
    blurEventSubscription: Subscription;
    valueParser: (item: any) => any;
    searchFn: (term: string) => Observable<Array<{
        id: string | number;
        option: any;
    }>>;
    private DEBOUNCE_TIME;
    private sourceSubscription;
    private KEYS;
    private i18nSubscription;
    i18nCommonText: I18nInterface['common'];
    i18nTagsInputText: I18nInterface['tagsInput'];
    private onChange;
    private onTouch;
    constructor(i18n: I18nService, devConfigService: DevConfigService, cdr: ChangeDetectorRef);
    private setI18nText;
    writeValue(value: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    registerFilterChange(): void;
    checkIsIncludes(option: any, item: any, isString?: any): boolean;
    reduceSuggestionList(): void;
    host_click(): void;
    passEvent(data: any): void;
    addSuggestionByIndex(index: any, value: any): void;
    removeTag(data: any): void;
    tagIsValid(): boolean;
    isEmptyString(tag: any): boolean;
    addTag(): void;
    canAdd(value?: any): Promise<boolean>;
    checkMaxTags(tag: any): void;
    setValue({ option, index }: {
        option: any;
        index: any;
    }): void;
    searchInputValueChange(event: any): void;
    toggleChangeFn(event: any): void;
    delayResetNewTag(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TagsInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TagsInputComponent, "d-tags-input", ["TagsInput"], { "tags": { "alias": "tags"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "displayProperty": { "alias": "displayProperty"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "maxPlaceholder": { "alias": "maxPlaceholder"; "required": false; }; "minLength": { "alias": "minLength"; "required": false; }; "maxLength": { "alias": "maxLength"; "required": false; }; "minTags": { "alias": "minTags"; "required": false; }; "maxTags": { "alias": "maxTags"; "required": false; }; "spellcheck": { "alias": "spellcheck"; "required": false; }; "appendToBody": { "alias": "appendToBody"; "required": false; }; "appendToBodyDirections": { "alias": "appendToBodyDirections"; "required": false; }; "appendToBodyScrollStrategy": { "alias": "appendToBodyScrollStrategy"; "required": false; }; "virtualScroll": { "alias": "virtualScroll"; "required": false; }; "showSuggestion": { "alias": "showSuggestion"; "required": false; }; "suggestionList": { "alias": "suggestionList"; "required": false; }; "isAddBySpace": { "alias": "isAddBySpace"; "required": false; }; "multiline": { "alias": "multiline"; "required": false; }; "maxHeight": { "alias": "maxHeight"; "required": false; }; "generateOptionFromInput": { "alias": "generateOptionFromInput"; "required": false; }; "caseSensitivity": { "alias": "caseSensitivity"; "required": false; }; "itemTemplate": { "alias": "itemTemplate"; "required": false; }; "tagTemplate": { "alias": "tagTemplate"; "required": false; }; "noResultItemTemplate": { "alias": "noResultItemTemplate"; "required": false; }; "checkBeforeGenerate": { "alias": "checkBeforeGenerate"; "required": false; }; "checkBeforeAdd": { "alias": "checkBeforeAdd"; "required": false; }; "showAnimation": { "alias": "showAnimation"; "required": false; }; "styleType": { "alias": "styleType"; "required": false; }; }, { "valueChange": "valueChange"; "searchChange": "searchChange"; }, never, never, false, never>;
}