Following the concept of animateOpen / animateClose, let's allow custom callbacks for loading the initial state of the collapsible. Otherwise, there may be inconsistencies between the default state and what the animateOpen / animateClose callbacks expect.
Following the concept of animateOpen / animateClose, let's allow custom callbacks for loading the initial state of the collapsible. Otherwise, there may be inconsistencies between the default state and what the animateOpen / animateClose callbacks expect.