import { TerraPlacementEnum } from '../../../../../helpers';
import { ControlValueAccessor } from '@angular/forms';
import { MultiSelectInterface } from './multi-select.interface';
import { L10nLocale } from 'angular-l10n';
import { MatSelect } from '@angular/material/select';
import * as i0 from "@angular/core";
export declare class MultiSelectComponent implements ControlValueAccessor, MultiSelectInterface {
    /** The name of the control which will be used as label. */
    name: string;
    /** Disables the select when set to true. Default false. */
    isDisabled: boolean;
    /** Requires the select to be filled when set to true. Default false. */
    isRequired: boolean;
    /** Text that should be shown in a tooltip on the control. */
    tooltipText: string;
    /** Set the tooltip placement (bottom, top, left, right). Default top. */
    tooltipPlacement: TerraPlacementEnum;
    /** List of options that the user can select from. */
    checkboxValues: Array<{
        caption: string;
        value: any;
    }>;
    /** Internal model. Stores the value of the selected option. */
    value: Array<any>;
    /** Current language to be used to translate any labels. */
    _lang: string;
    /** Stores the callback function that will be called on blur. */
    _onTouchedCallback: () => void;
    /** Stores the callback function that will be called when the control's value changes in the UI. */
    _onChangeCallback: (_: Array<any>) => void;
    constructor(locale: L10nLocale);
    /** Registers a callback function that is called when the control's value changes in the UI. */
    registerOnChange(fn: (_: Array<any>) => void): void;
    /** Registers a callback function that is called by the forms API on initialization to update the form model on blur. */
    registerOnTouched(fn: () => void): void;
    /** Writes a new value to the select element. */
    writeValue(value: Array<any>): void;
    /**
     * Calls registered {@link _onChangeCallback} whenever the user has changed selections.
     * Passes `null` instead of an empty array to the change callback if there's nothing selected.
     */
    _onChange(value: Array<any>): void;
    /**
     * Selects/deselects all options depending on whether all options are selected.
     * If all options are selected, they'll be unselected afterwards. Otherwise all options will be selected.
     * @param select
     */
    _toggleAll(select: MatSelect): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MultiSelectComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MultiSelectComponent, "tc-multi-select", never, { "name": "name"; "isDisabled": "isDisabled"; "isRequired": "isRequired"; "tooltipText": "tooltipText"; "tooltipPlacement": "tooltipPlacement"; "checkboxValues": "checkboxValues"; }, {}, never, never>;
}