getArrowHeightFit method

dynamic getArrowHeightFit(
  1. Rect rect
)

Implementation

getArrowHeightFit(Rect rect) {
  if (arrowHeight < 0) {
    return 0.0;
  }
  if (direction == ArrowDirection.left || direction == ArrowDirection.right) {
    if (arrowHeight > rect.width) {
      return rect.width;
    }
  } else {
    if (arrowHeight > rect.height) {
      return rect.height;
    }
  }
  return arrowHeight;
}