public Vector2 GetRectSize(RectTransform rect)
{
Vector3[] corners = new Vector3[4];
rect.GetWorldCorners(corners);
for (int i = 0; i < corners.Length; i++)
{
corners[i] = ScreenRect.InverseTransformPoint(corners[i]);
}
return(new Vector2(
Math.Abs(corners[0].x - corners[2].x),
Math.Abs(corners[0].y - corners[2].y)));
}
public Vector2 GetRectCenter(RectTransform rect)
{
Vector3[] corners = new Vector3[4];
rect.GetWorldCorners(corners);
for (int i = 0; i < corners.Length; i++)
{
corners[i] = ScreenRect.InverseTransformPoint(corners[i]);
}
var size = GetRectSize(rect);
return(new Vector2(
corners[0].x + size.x / 2,
corners[0].y + size.y / 2));
}