getTooltipMargin static method

EdgeInsets getTooltipMargin({ required CloseButtonType? closeButtonType, required double? closeButtonSize, required double arrowTipDistance, required double arrowLength, required TooltipDirection preferredDirection, required bool showCloseButton, })

Implementation

static EdgeInsets getTooltipMargin({
  required CloseButtonType? closeButtonType,
  required double? closeButtonSize,
  required double arrowTipDistance,
  required double arrowLength,
  required TooltipDirection preferredDirection,
  required bool showCloseButton,
}) {
  final top = !showCloseButton
      ? 0.0
      : (closeButtonType == CloseButtonType.outside)
          ? closeButtonSize! + 12
          : 0.0;

  switch (preferredDirection) {
    case TooltipDirection.down:
      return EdgeInsets.only(top: arrowTipDistance + arrowLength);

    case TooltipDirection.up:
      return EdgeInsets.only(
          bottom: arrowTipDistance + arrowLength, top: top);

    case TooltipDirection.left:
      return EdgeInsets.only(right: arrowTipDistance + arrowLength, top: top);

    case TooltipDirection.right:
      return EdgeInsets.only(left: arrowTipDistance + arrowLength, top: top);

    default:
      throw ArgumentError(preferredDirection);
  }
}