import { EventEmitter, ElementRef, ComponentRef } from '@angular/core';
import { PanelFactoryService } from '../services/panel-factory.service';
import { PanelComponent } from '../components/panel/panel.component';
import { ControlValueAccessor } from '@angular/forms';
import { NgxColor } from '../models/color';
import * as i0 from "@angular/core";
export declare class NkColorsTriggerDirective implements ControlValueAccessor {
    private triggerRef;
    private panelFactory;
    color: string;
    colorsAnimation: 'slide-in' | 'popup';
    palette: Array<string> | Array<NgxColor>;
    format: string;
    hideTextInput: boolean;
    onlyCustomPicker: boolean;
    hideColorPicker: boolean;
    acceptLabel: string;
    change: EventEmitter<string>;
    input: EventEmitter<string>;
    onClick(): void;
    constructor(triggerRef: ElementRef, panelFactory: PanelFactoryService);
    panelRef: ComponentRef<PanelComponent>;
    onTouchedCallback: () => void;
    onChangeCallback: (_: any) => void;
    open(): void;
    close(): void;
    onChange(): void;
    setColor(color: any): void;
    get value(): string;
    set value(value: string);
    writeValue(value: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NkColorsTriggerDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NkColorsTriggerDirective, "[nk-colors-trigger]", never, { "colorsAnimation": { "alias": "colorsAnimation"; "required": false; }; "palette": { "alias": "palette"; "required": false; }; "format": { "alias": "format"; "required": false; }; "hideTextInput": { "alias": "hideTextInput"; "required": false; }; "onlyCustomPicker": { "alias": "onlyCustomPicker"; "required": false; }; "hideColorPicker": { "alias": "hideColorPicker"; "required": false; }; "acceptLabel": { "alias": "acceptLabel"; "required": false; }; }, { "change": "change"; "input": "input"; }, never, never, false, never>;
}