back method
Implementation
bool back() {
if (this.canBack()) {
List<String> backSegments = [...this._router.urlSegments];
backSegments.removeLast();
PlusRoute? _result = this._router.tryParse(backSegments);
if (_result != null) {
this.navigateByUrl(_result.location);
return false;
} else {
notifyListeners();
return true;
}
}
return false;
}