séparation option et Menu - respect model MVC

src/main/java/sae/chuzzle/OptionsController.java

@@ -0,0 +1,35 @@
+package sae.chuzzle;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.view.View;
+import android.widget.CompoundButton;
+
+public class OptionsController
+        implements CompoundButton.OnCheckedChangeListener, View.OnClickListener {
+
+    private final OptionsActivity activity;
+    private final SharedPreferences prefs;
+
+    public OptionsController(OptionsActivity activity, SharedPreferences prefs) {
+        this.activity = activity;
+        this.prefs = prefs;
+    }
+
+    @Override
+    public void onCheckedChanged(CompoundButton bouton, boolean estCoche) {
+        int id = bouton.getId();
+        if (id == R.id.checkHard) {
+            prefs.edit().putBoolean("hard_mode", estCoche).apply();
+        }
+    }
+
+    @Override
+    public void onClick(View v) {
+        int id = v.getId();
+        if (id == R.id.btnBack) {
+            Intent intent = new Intent(activity, MenuActivity.class);
+            activity.startActivity(intent);
+        }
+    }
+}