import { ControlValueAccessor } from '@angular/forms';
import { SelectOption } from '../../types';
export declare class SortableMultiselectComponent implements ControlValueAccessor {
    items: SelectOption[];
    placeholder: string;
    selectedItems: string[];
    onChange: any;
    onTouch: any;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    writeValue(value: string[] | null): void;
    changeItems(items: SelectOption[]): void;
    private moveItem;
    moveLeft(item: SelectOption): void;
    moveRight(item: SelectOption): void;
}