add method
void
add({
- required T fromStep,
- required T toStep,
- required VoidCallback forward,
- VoidCallback? reverse,
Implementation
void add({
required T fromStep,
required T toStep,
required VoidCallback forward,
VoidCallback? reverse,
}) {
_transitions.add(
_StepTransition<T>(
currentStep: fromStep,
nextStep: toStep,
transition: forward,
),
);
if (reverse != null) {
_transitions.add(
_StepTransition<T>(
currentStep: toStep,
nextStep: fromStep,
transition: reverse,
),
);
}
}