Method onIsOpenChange

core/src/components/alert/alert.tsx:167–173

(newValue: boolean, oldValue: boolean)

  @Prop() isOpen = false;
  @Watch('isOpen')
  onIsOpenChange(newValue: boolean, oldValue: boolean) {
    if (newValue === true && oldValue === false) {
      this.present();
    } else if (newValue === false && oldValue === true) {
      this.dismiss();
    }
  }

  /**
   * An ID corresponding to the trigger element that