I implemented custom form control using ControlValueAccessor, which is introduced at Angular Connect 2017. slide is https://docs.google.com/presentation/d/e/2PACX-1vTS20UdnMGqA3ecrv7ww_7CDKQM8VgdH2tbHl94aXgEsYQ2cyjq62ydU3e3ZF_BaQ64kMyQa0INe2oI/pub?slide=id.g293d7d2b9d_1_934 . It almost works but validation doesn't work. What should I do to fix this?
I created sample app, so please check code from it: https://stackblitz.com/edit/angular-pub8qo?file=app%2Faddress-form.component.ts