如何禁用所有来自ngFor的按钮，除了在angular 8中被点击的按钮

<button *ngFor="let item of items; let i = index" (click)="onClickButton(i)" [disabled]="isButtonDisabled(i)">
  {{ item }}
</button>

export class YourComponent {
  items: string[] = ['Button 1', 'Button 2', 'Button 3'];
  clickedButtonIndex: number;

  onClickButton(index: number) {
    this.clickedButtonIndex = index;
  }

  isButtonDisabled(index: number): boolean {
    return index !== this.clickedButtonIndex;
  }
}