code: func (a *Alert) isSimple() bool {
  	return len(a.Title) == 0 && len(a.Subtitle) == 0 &&
  		len(a.LaunchImage) == 0 &&
  		len(a.TitleLocKey) == 0 && len(a.TitleLocArgs) == 0 &&
  		len(a.LocKey) == 0 && len(a.LocArgs) == 0 && len(a.ActionLocKey) == 0
  }
docs: // isSimple alert with only Body set.