saveAddress function
Implementation
Future<String?> saveAddress() async {
User? user = FirebaseAuth.instance.currentUser;
if (user == null)
return "_saveAddress user == null";
try {
FirebaseFirestore.instance.collection("listusers").doc(user.uid).set({
"address": userAccountData.userAddress.map((i) => i.toJson()).toList(),
}, SetOptions(merge:true)).then((value2) {});
}catch(ex){
return "_saveAddress " + ex.toString();
}
return null;
}