| /** |
| * @license |
| * Copyright Google LLC All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| import { Provider } from '@angular/core'; |
| import { CheckboxRequiredValidator } from '@angular/forms'; |
| export declare const MAT_CHECKBOX_REQUIRED_VALIDATOR: Provider; |
| /** |
| * Validator for Material checkbox's required attribute in template-driven checkbox. |
| * Current CheckboxRequiredValidator only work with `input type=checkbox` and does not |
| * work with `mat-checkbox`. |
| */ |
| export declare class MatCheckboxRequiredValidator extends CheckboxRequiredValidator { |
| } |
