How to get width value of 2d object in Unity?

Question

C++ / C#

How to get the width of an object? LocalScale.x returns one all the time. In Rect Transformation there is width = 19, if I manually substitute it into the code, then everything works as it should, but how to get this value through a variable?

Answer 1

The width of the RectTransform can be obtained from RectTransform.rect :
float width = rectTransform.rect.width;

Answer 2

Vector2 size = GetComponent<SpriteRenderer>().sprite.rect.size;