import { FocusMonitor } from '@angular/cdk/a11y';
import { ChangeDetectorRef, ElementRef, EventEmitter } from '@angular/core';
import { ControlValueAccessor, NgControl } from '@angular/forms';
import { RdsTabulationSortOptions } from '../tabulation-table/index';
export declare class RdsTabulationSortOptionsComponent implements ControlValueAccessor {
    ngControl: NgControl;
    private changeDetectorRef;
    private _focusMonitor;
    get value(): RdsTabulationSortOptions;
    set value(value: RdsTabulationSortOptions);
    private _value;
    get disabled(): any;
    set disabled(value: any);
    private _disabled;
    readonly change: EventEmitter<RdsTabulationSortOptions>;
    _onTouched: () => any;
    private _controlValueAccessorChangeFn;
    constructor(elementRef: ElementRef<HTMLElement>, ngControl: NgControl, changeDetectorRef: ChangeDetectorRef, _focusMonitor: FocusMonitor);
    handleRowTypeChange(): void;
    handleRowDirChange(): void;
    handleColTypeChange(): void;
    handleColDirChange(): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState?(isDisabled: boolean): void;
    writeValue(obj: any): void;
    _emitChangeEvent(): void;
    private getNewSortType;
}