didReplace method
Called after install when the route replaced another in the navigator.
The didChangeNext and didChangePrevious methods are typically called immediately after this method is called.
Implementation
@override
void didReplace(Route<dynamic>? oldRoute) {
assert(_controller != null,
'$runtimeType.didReplace called before calling install() or after calling dispose().');
assert(!_transitionCompleter.isCompleted,
'Cannot reuse a $runtimeType after disposing it.');
if (oldRoute is FlushbarRoute) {
_controller!.value = oldRoute._controller!.value;
}
_animation!.addStatusListener(_handleStatusChanged);
super.didReplace(oldRoute);
}