WIP

app/src/main/java/com/example/childguard/GeneratedQrFragment.java

@@ -8,6 +8,10 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.google.android.material.appbar.MaterialToolbar;
+
+import java.util.Objects;
+
 /**
  * A simple {@link Fragment} subclass.
  * Use the {@link GeneratedQrFragment#newInstance} factory method to
@@ -36,4 +40,11 @@ public class GeneratedQrFragment extends Fragment {
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.fragment_generated_qr, container, false);
     }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        MaterialToolbar toolbar = view.findViewById(R.id.toolbar);
+        toolbar.back
+
+    }
 }