Hide add stall review button initially to avoid pop in, disable stall favorite when not logged in

app/src/main/java/com/canteeneo/StallViewActivity.java

@@ -48,6 +48,8 @@ public class StallViewActivity extends AppCompatActivity {
         String name = i.getStringExtra("NAME");
         setTitle(name);
 
+        findViewById(R.id.add_review_button).setVisibility(View.INVISIBLE);
+
         getStall(name);
     }
 
@@ -73,9 +75,8 @@ public class StallViewActivity extends AppCompatActivity {
                 location.setText(s.getLocation());
                 TextView description = (TextView) findViewById(R.id.stall_description);
                 description.setText(s.getDescription());
-                //ImageView image = (ImageView) findViewById(R.id.stall_logo);
-                //Picasso.with(getApplicationContext()).load("http://" + getResources().getString(R.string.server_ip) +  ":5000/static/uploads/"+ s.getImagePath()).fit().centerCrop().into(image);
                 favoriteCheckbox = (CheckBox) findViewById(R.id.favorite_checkbox);
+                favoriteCheckbox.setEnabled(AppUtils.isLoggedIn());
                 favoriteCheckbox.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {