import { AfterContentInit, ChangeDetectorRef, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import { BooleanInput } from '@ngx-simple/core/coercion';
import { SimButtonComponent } from '@ngx-simple/simple-ui/button';
import { SimDatepickerBase, SimDatepickerControl } from './datepicker-base';
export declare class SimDatepickerToggleIconDirective {
}
export declare class SimDatepickerToggleComponent<D> implements AfterContentInit, OnChanges, OnDestroy {
    private _changeDetectorRef;
    private _stateChanges;
    /** 绑定切换按钮的Datepicker实例 */
    datepicker: SimDatepickerBase<SimDatepickerControl<any>, D>;
    /** 用于切换按钮的 tabindex */
    tabIndex: number | null;
    /** 切换按钮是否被禁用 */
    get disabled(): boolean;
    set disabled(value: boolean);
    private _disabled;
    /** 由使用者设置的自定义图标 */
    _customIcon: SimDatepickerToggleIconDirective;
    /** 原生的按钮元素 */
    _button: SimButtonComponent;
    constructor(_changeDetectorRef: ChangeDetectorRef, defaultTabIndex: string);
    ngOnChanges(changes: SimpleChanges): void;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    _open(event: Event): void;
    private _watchStateChanges;
    static ngAcceptInputType_disabled: BooleanInput;
}