import { FormGroup } from '@angular/forms';
import { GridType, IRecordValidationState } from '../common/grid.interface';
import * as i0 from "@angular/core";
export declare class IgxGridValidationService {
    /**
     * @hidden
     * @internal
     */
    grid: GridType;
    private _validityStates;
    private _valid;
    /** Gets whether state is valid.
    */
    get valid(): boolean;
    /**
     * @hidden
     * @internal
     */
    create(rowId: any, data: any): FormGroup<any>;
    /**
    * @hidden
    * @internal
    */
    private addFormControl;
    /**
     * @hidden
     * @internal
     */
    private getFieldKey;
    /**
     * @hidden
     * @internal
     */
    getFormGroup(id: any): FormGroup<any>;
    /**
     * @hidden
     * @internal
     */
    getFormControl(rowId: any, columnKey: string): import("@angular/forms").AbstractControl<any, any>;
    /**
     * @hidden
     * @internal
     */
    add(rowId: any, form: FormGroup): void;
    /**
     * @hidden
     * @internal
     */
    private getValidity;
    /**
     * Returns all invalid record states.
     */
    getInvalid(): IRecordValidationState[];
    /**
     * @hidden
     * @internal
     */
    update(rowId: any, rowData: any): void;
    /**
     * @hidden
     * @internal
     * Update validity based on new data.
     */
    updateAll(newData: any): void;
    /** Marks the associated record or field as touched.
     * @param key The id of the record that will be marked as touched.
     * @param field Optional. The field from the record that will be marked as touched. If not provided all fields will be touched.
    */
    markAsTouched(key: any, field?: string): void;
    /**
     * @hidden
     * @internal
     */
    private updateStatus;
    /** Clears validation state by key or all states if none is provided.
     * @param key Optional. The key of the record for which to clear state.
    */
    clear(key?: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IgxGridValidationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IgxGridValidationService>;
}