Ajour back arrow

code/app/src/main/java/projet/iut/jeu_de_la_vie/view/LauncherActivity.java

@@ -25,7 +25,6 @@ import projet.iut.jeu_de_la_vie.view.fragment.MenuFragment;
 public class LauncherActivity extends AppCompatActivity {
 
     private Manager manager;
-    private Button start;
     static int width;
     static int height;
     public static Boolean isPortrait = true;
@@ -58,6 +57,12 @@ public class LauncherActivity extends AppCompatActivity {
         }
     }
 
+    @Override
+    public void onBackPressed() {
+        getSupportFragmentManager().beginTransaction().replace(R.id.fragmentContainerViewId, MenuFragment.class,null).commit();
+        Log.d("Press", "Back Arrow");
+    }
+
     @Override
     protected void onStop() {