import { ElementRef, EventEmitter } from '@angular/core';
import { IntegralUIButton } from './integralui.button';
import { IntegralUIDirection, IntegralUIPlacement } from './integralui.core';
import { IntegralUICommonService } from '../services/integralui.common.service';
import * as i0 from "@angular/core";
export declare class IntegralUIDropDownButton extends IntegralUIButton {
    protected elemRef: ElementRef;
    protected commonService?: IntegralUICommonService;
    protected originalDropDownSettings: any;
    protected dropDownSettings: any;
    protected placementValue: IntegralUIPlacement;
    protected openDirection: IntegralUIDirection;
    buttonElem: ElementRef;
    protected buttonClassName: string;
    protected buttonClass: Array<any>;
    constructor(elemRef: ElementRef, commonService?: IntegralUICommonService);
    ngOnInit(): void;
    protected initStyle(): void;
    ngAfterViewInit(): void;
    set placement(value: IntegralUIPlacement);
    get placement(): IntegralUIPlacement;
    set direction(value: IntegralUIDirection);
    get direction(): IntegralUIDirection;
    set settings(value: any);
    get settings(): any;
    itemClick: EventEmitter<any>;
    dropDownOpening: EventEmitter<any>;
    dropDownOpened: EventEmitter<any>;
    dropDownClosed: EventEmitter<any>;
    private getAdjustmentValue;
    private updateDropDownSettings;
    updateAdjustment(): void;
    onButtonContextMenu(e: any): void;
    onDropDownItemClick(e: any): void;
    onDropDownOpening(e: any): void;
    onDropDownOpened(e: any): void;
    onDropDownClosed(e: any): void;
    getControlStyle(): any;
    getDefaultDropDownStyle(): {
        general: {
            normal: string;
        };
    };
    protected updateButtonClass(): void;
    getButtonClass(): any[];
    protected getButtonStyle(value: any): any;
    protected updateStyle(value: any): void;
    refresh(): void;
    static ɵfac: i0.ɵɵFactoryDef<IntegralUIDropDownButton, never>;
    static ɵcmp: i0.ɵɵComponentDefWithMeta<IntegralUIDropDownButton, "iui-dropdown-button", never, { "controlStyle": "controlStyle"; "data": "data"; "enabled": "enabled"; "name": "name"; "size": "size"; "state": "state"; "placement": "placement"; "direction": "direction"; "settings": "settings"; }, { "itemClick": "itemClick"; "dropDownOpening": "dropDownOpening"; "dropDownOpened": "dropDownOpened"; "dropDownClosed": "dropDownClosed"; }, never, ["*"]>;
}