How to use the nativescript-fancyalert.TNSFancyAlert.showInfo function in nativescript-fancyalert

public showInfo() {
    if (isIOS) {
      TNSFancyAlert.showAnimationType =
        SCLAlertViewShowAnimation.SlideInFromBottom;
      TNSFancyAlert.hideAnimationType =
        SCLAlertViewHideAnimation.SlideOutToRight;
    }
    TNSFancyAlert.showInfo(
      "Info",
      `You can integrate any CocoaPod or Android library with NativeScript.`,
      "Sweet!"
    );
    if (isIOS) {
      this.reset();
    }
  }

showInfo(): void {
    TNSFancyAlert.showInfo("Info", "1 + 1 = 2", "Correct!");
  }