public void SetInsetAndSizeFromParentEdge(RectTransform.Edge edge, float inset, float size)
{
int axis = (edge != RectTransform.Edge.Top && edge != RectTransform.Edge.Bottom) ? 0 : 1;
bool topOrRightAligned = edge == RectTransform.Edge.Top || edge == RectTransform.Edge.Right;
float value = !topOrRightAligned ? 0 : 1;
Vector2 temp = default(Vector2); // Used to bypass property assignment
// anchorMin
temp = this.anchorMin;
temp[axis] = value;
this.anchorMin = temp;
// anchorMax
temp = this.anchorMax;
temp[axis] = value;
this.anchorMax = temp;
// sizeDelta
temp = this.sizeDelta;
temp[axis] = size;
this.sizeDelta = temp;
// anchoredPosition
temp = this.anchoredPosition;
temp[axis] = ((!topOrRightAligned)
? (inset + size * this.pivot[axis])
: (-inset - size * (1f - this.pivot[axis])));
this.anchoredPosition = temp;
// position
// NOTE: Might be able to defer this until second axis
temp = this.position;
temp[axis] = Misc.AnchoredPositionToWorldPosition((RectTransform)parent, anchoredPosition,
pivot, anchorMin, anchorMax)[axis];
this.position = temp;
// localPosition
// NOTE: Might be able to defer this until second axis
temp = this.localPosition;
temp[axis] = parent.InverseTransformPoint(this.position)[axis];
this.localPosition = temp;
}