Gets an immutable paintable for the current contents displayed by @paintable.
This is useful when you want to retain the current state of an animation, for example to take a screenshot of a running animation.
If the @paintable is already immutable, it will return itself.
An immutable paintable for the current contents of @paintable.
See Implementation
Gets an immutable paintable for the current contents displayed by @paintable.
This is useful when you want to retain the current state of an animation, for example to take a screenshot of a running animation.
If the @paintable is already immutable, it will return itself.