method toString

Source

@override
String toString() {
  switch (index) {
    case _kTapIndex:
      return 'SemanticsAction.tap';
    case _kLongPressIndex:
      return 'SemanticsAction.longPress';
    case _kScrollLeftIndex:
      return 'SemanticsAction.scrollLeft';
    case _kScrollRightIndex:
      return 'SemanticsAction.scrollRight';
    case _kScrollUpIndex:
      return 'SemanticsAction.scrollUp';
    case _kScrollDownIndex:
      return 'SemanticsAction.scrollDown';
    case _kIncreaseIndex:
      return 'SemanticsAction.increase';
    case _kDecreaseIndex:
      return 'SemanticsAction.decrease';
  }
  return null;
}