Angular 4 checkbox trigger change event on model change

HTML

<input type="checkbox" id="1" [(ngModel)]="filter" (change)="onFilterChange($event)"> CheckBox

<button (click)="filter = !filter">Change Status</button>

TS

export class HelloWorld {

  filter : false;

  onFilterChange() {
    console.log('filter change called');
  }
}

When I directly click on the check box change event is triggered. But when I click on "Change Status" button checkbox status is changing but change event is not triggering. Can some one please let me know how to do this?