回答編集履歴
1
補足
answer
CHANGED
|
@@ -12,4 +12,13 @@
|
|
|
12
12
|
}
|
|
13
13
|
```
|
|
14
14
|
|
|
15
|
-
[https://firebase.google.com/docs/auth/ios/manage-users?hl=ja#get_the_currently_signed-in_user](https://firebase.google.com/docs/auth/ios/manage-users?hl=ja#get_the_currently_signed-in_user)
|
|
15
|
+
[https://firebase.google.com/docs/auth/ios/manage-users?hl=ja#get_the_currently_signed-in_user](https://firebase.google.com/docs/auth/ios/manage-users?hl=ja#get_the_currently_signed-in_user)
|
|
16
|
+
|
|
17
|
+
##### 補足
|
|
18
|
+
|
|
19
|
+
guardを使っても良いと思います。
|
|
20
|
+
``` Swift
|
|
21
|
+
guard let currentUser = Auth.auth().currentUser else {
|
|
22
|
+
return
|
|
23
|
+
}
|
|
24
|
+
```
|