I have created a custom input with ControlValueAccessor I can use it in formControl and it works fine. Now I would like to know when the form control is considered invalid to display a red border on the input inside my custom component. Here is my custom input: @Component({ selector: ‘app-input’, templateUrl: ‘./input.component.html’, styleUrls: [‘./input.component.scss’],… Read More Angular ControlValueAccessor how to transfert the invalid status?