In the drawer, I'm showing the user's email address. but null error is showing ! i am also adding ? this sign same error but null
final email = FirebaseAuth.instance.currentUser!.email;
Center(
child: Text(
'$email',
style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 18.0, color: Colors.indigo),
),
),
CodePudding user response:
It is possible your currentUser
is null. Instead of forcing with bang!
, you can do a null check or accept null value like
final email = FirebaseAuth.instance.currentUser?.email;
Also you can provide default value like
final email = FirebaseAuth.instance.currentUser?.email ?? "Got null user";
Find more about null-safety