import { EventEmitter, ElementRef, WritableSignal } from '@angular/core';
import { FieldType, FieldTypeConfig } from '@ngx-formly/core';
import { NgSelectComponent } from '@ng-select/ng-select';
import { MatTooltip } from '@angular/material/tooltip';
import { SelectSubInterface } from '../../public-api';
import * as i0 from "@angular/core";
export declare class FormSelectComponent extends FieldType<FieldTypeConfig> {
    private elementRef;
    selectables: any;
    params: any;
    getFullObjectFromValue(value: any): any;
    get showError(): boolean;
    svgStyle: {};
    openState: WritableSignal<boolean>;
    topLabel: boolean;
    startInd: number;
    labelLimit: number;
    placeholderLabel: string;
    hoverEvent: EventEmitter<selectHoverEvent>;
    ngSelect: NgSelectComponent;
    constructor(elementRef: ElementRef);
    ngOnInit(): void;
    private setChipBackgroundColor;
    openClose(state: boolean): void;
    shiftLabel(action: string): void;
    toggleOption(item: any, event: Event): void;
    onOptionClick(item: any, event: Event): void;
    onNgSelectChange(selected: any): void;
    selectAll(): void;
    unselectAll(): void;
    toggleSelectAll(): void;
    isAllSelected(): boolean;
    isSomeSelected(): boolean;
    toggleItemSelection(item: any, event: Event): void;
    isOptionSelected(item: any): boolean;
    checkForZero(selected: any, state?: boolean): void;
    mouseHover(item: SelectSubInterface, event: any, tooltip: MatTooltip): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormSelectComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FormSelectComponent, "lib-form-select", never, {}, { "hoverEvent": "hoverEvent"; }, never, never, true, never>;
}
export interface selectHoverEvent {
    event: any;
    item: SelectSubInterface;
}