import { FocusMonitor } from '@angular/cdk/a11y';
import { ChangeDetectorRef, ElementRef, EventEmitter } from '@angular/core';
import { ControlValueAccessor, NgControl } from '@angular/forms';
import { RdsTabulationSortOptions } from '../tabulation-table/models';
import * as i0 from "@angular/core";
export declare class RdsTabulationSortOptionsComponent implements ControlValueAccessor {
    ngControl: NgControl;
    private changeDetectorRef;
    private _focusMonitor;
    get value(): RdsTabulationSortOptions;
    set value(value: RdsTabulationSortOptions);
    private _value;
    get disabled(): boolean | string;
    set disabled(value: boolean | string);
    private _disabled;
    readonly valueChange: EventEmitter<RdsTabulationSortOptions>;
    /** `View -> model callback called when value changes` */
    _onChange: (value: unknown) => void;
    /** `View -> model callback called when select has been touched` */
    _onTouched: () => void;
    constructor(elementRef: ElementRef<HTMLElement>, ngControl: NgControl, changeDetectorRef: ChangeDetectorRef, _focusMonitor: FocusMonitor);
    handleRowTypeChange(): void;
    handleRowDirChange(): void;
    handleColTypeChange(): void;
    handleColDirChange(): void;
    /**
     * Saves a callback function to be invoked when the select's value
     * changes from user input. Part of the ControlValueAccessor interface
     * required to integrate with Angular's core forms API.
     *
     * @param fn Callback to be triggered when the value changes.
     */
    registerOnChange(fn: (value: unknown) => void): void;
    /**
     * Saves a callback function to be invoked when the select is blurred
     * by the user. Part of the ControlValueAccessor interface required
     * to integrate with Angular's core forms API.
     *
     * @param fn Callback to be triggered when the component has been touched.
     */
    registerOnTouched(fn: () => void): void;
    setDisabledState?(isDisabled: boolean): void;
    writeValue(obj: RdsTabulationSortOptions): void;
    _emitChangeEvent(): void;
    private getNewSortType;
    static ɵfac: i0.ɵɵFactoryDeclaration<RdsTabulationSortOptionsComponent, [null, { optional: true; self: true; }, null, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RdsTabulationSortOptionsComponent, "rds-c-tabulation-sort-options", never, { "value": "value"; "disabled": "disabled"; }, { "valueChange": "valueChange"; }, never, never>;
}