message: Dispatch onChange before onClose
diff: @@ -45,12 +45,12 @@ export function usePickerState(props: BasePickerProps, options: StateHookOptions
  const acceptDate = useCallback(
  (acceptedDate: MaterialUiPickersDate) => {
  - setIsOpen(false);
  onChange(acceptedDate);
  -
  if (onAccept) {
  onAccept(acceptedDate);
  }
  +
  + setIsOpen(false);
  },
  [onAccept, onChange, setIsOpen]
  );
  