InputContainer({Key key, bool focused: false, bool isEmpty: false, Widget icon, String labelText, String hintText, String errorText, TextStyle style, bool isDense: false, bool hideDivider: false, Widget child })

Source 

InputContainer({
  Key key,
  this.focused: false,
  this.isEmpty: false,
  this.icon,
  this.labelText,
  this.hintText,
  this.errorText,
  this.style,
  this.isDense: false,
  this.hideDivider: false,
  this.child,
}) : super(key: key);