updateData method

void updateData(
  1. D update(
    1. TransitionContext transCtx,
    2. D current
    ), {
  2. StateKey? forState,
  3. String? label,
})

Implementation

void updateData(
  D Function(TransitionContext transCtx, D current) update, {
  StateKey? forState,
  String? label,
}) {
  _handler = _TransitionHandlerDescriptor.updateData<D>(update, forState, label);
}