Class RectTransform

The normalized position in the parent RectTransform that the upper right corner of the rectangle is anchored to.

The normalized position in the parent RectTransform that the lower left corner of the rectangle is anchored to.

The position of this RectTransform's pivot of relative to the anchor reference point.

The normalized position in this RectTransform that it rotates around.

The size of this RectTransform relative to the distances between the anchors. If the anchors are together, sizeDelta is the same as size. If the anchors are in each of the four corners of the parent, the sizeDelta is how much bigger or smaller the rectangle is compared to its parent.