added null check for username returned from Firebase

shipitsteven · May 28, 2021 · df89704 · df89704
1 parent 7d36377
commit df89704
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/app/src/main/java/com/stevenswang/funfact/FirebaseActivity.kt b/app/src/main/java/com/stevenswang/funfact/FirebaseActivity.kt
@@ -55,8 +55,13 @@ class FirebaseActivity : AppCompatActivity() {
                 for (userSnapshot in dataSnapshot.children) {
                     Log.d("UserSnapshot", userSnapshot.value.toString())
                     val key = userSnapshot.key
+                    val userNameString = if (userSnapshot.child("username").value != null) {
+                        userSnapshot.child("username").value.toString()
+                    } else {
+                        "N/A"
+                    }
                     val user = User(
-                        userSnapshot.child("username").value.toString(),
+                        userNameString,
                         userSnapshot.child("email").value.toString(),
                         userSnapshot.child("updated").value.toString()
                     )