import { Observable } from 'rxjs/Observable';
import { ComboFacadeService } from './combo-facade.service';
import { ComboPanelComponent } from './combo-panel.component';
import { OnInit, AfterViewInit, ElementRef, NgZone, Renderer2, OnDestroy, EventEmitter, ChangeDetectorRef } from '@angular/core';
import { InputGroupComponent } from '../input-group';
import { ComboStateService } from './combo-state.service';
import { ControlValueAccessor } from '@angular/forms';
import { ComboPanelAlign, ComboPanelState } from './types';
export declare const INPUT_COMBO_VALUE_ACCESSOR: any;
export declare class ComboComponent implements OnInit, AfterViewInit, OnDestroy, ControlValueAccessor {
    el: ElementRef;
    zone: NgZone;
    render: Renderer2;
    cd: ChangeDetectorRef;
    cmbFacade: ComboFacadeService;
    cmbState: ComboStateService;
    groupIcon: string;
    hostStyle: string;
    panelWidth: number;
    panelHeight: number;
    data: any;
    disable: boolean;
    editable: boolean;
    readonly: boolean;
    displayText: string;
    /** panel 对齐方式
     * - left: 与输入框左对齐
     * - right: 右对齐
     * - both: 两端对齐，与输入框宽度相同
     */
    panelAlign: ComboPanelAlign;
    beforeOpen: (ins) => Observable<any>;
    beforeHide: (ins) => Observable<any>;
    opened: EventEmitter<{}>;
    hided: EventEmitter<{}>;
    clear: EventEmitter<{}>;
    valueChange: EventEmitter<{}>;
    input: InputGroupComponent;
    _cmbPanel: ComboPanelComponent;
    cmbPanel: ComboPanelComponent;
    panel$: Observable<ComboPanelState>;
    disable$: Observable<boolean>;
    readonly$: Observable<boolean>;
    editable$: Observable<boolean>;
    private documentClickEvent;
    isOpen: boolean;
    private _subscriptions;
    onModelChange: Function;
    onModelTouched: Function;
    constructor(el: ElementRef, zone: NgZone, render: Renderer2, cd: ChangeDetectorRef, cmbFacade: ComboFacadeService, cmbState: ComboStateService);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private initComboState();
    private removeDocumentListener();
    private setPanelSize(rect);
    onResize(event: any): void;
    onBlur(event: any): void;
    onClick(): void;
    onMouseOver(isShowClearBtn: boolean): void;
    onClear(): void;
    onValueChanged(val: any): void;
    setDisable(val?: boolean): void;
    setReadonly(val?: boolean): void;
    setEditable(val?: boolean): void;
    focus(): void;
    writeValue(obj: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState?(isDisabled: boolean): void;
}