Add image to card_game.xml to preview in the Layout Editor

src/android/app/src/main/res/layout/card_game.xml

@@ -38,7 +38,8 @@
                 <ImageView
                     android:id="@+id/image_game_screen"
                     android:layout_width="match_parent"
-                    android:layout_height="match_parent" />
+                    android:layout_height="match_parent"
+                    tools:src="@drawable/default_icon" />
 
             </com.google.android.material.card.MaterialCardView>