change event getting called twice on mat-input

Question

I am using change event on mat-input However it is getting called twice. my issue can be found in this link: https://stackblitz.com/edit/angular-qgznvr?file=src%2Fapp%2Fapp.component.ts

I saw a similar thread but couldn't conclude much

https://github.com/angular/material2/issues/9620

Answer 1

You may use focusout event instead of change.

<dumb-comp (focusout)="parentChange($event)"></dumb-comp>