How to set the Range of a SerializedProperty at runtime?

[JoeW97]

I’ve been using SerializedProperty in the Editor, and setting the Range in the basic way:
First declaring the variable:

 [Range(1, 10)]
 public int	width = 2;

and then using it in the Editor script:

EditorGUILayout.PropertyField(width);

All works fine, but now I need to be able to set the range dynamically, instead of the fixed 1 to 10.
Is there any way to do this?

Thanks

[fafase]

I don’t think you can modify an attribute at runtime since they are part of the metadata. You can access them but modifying them should be done at class level not instance (I could be wrong though).

You may want to use a property instead and some variables.

private int _rangeMax;
private int _rangeMin;
private int _width;

public int RangeMin{
    get;
    set{
         _rangeMin = value;
         Width = _width;
    }
}
 public int RangeMax{
    get;
    set{
         _rangeMax = value;
         Width = _width;
    }
}
public int Width {
   get{return _width;}
   set{
      _width = Mathf.Clamp(value, rangeMin, rangeMax);
   }
}