Transformation de la checkbox pour l'option de la case vide en préférence

app/src/main/java/com/example/mastermind/ConfigurationActivity.java

@@ -0,0 +1,15 @@
+package com.example.mastermind;
+
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+
+public class ConfigurationActivity extends PreferenceActivity {
+	
+	public static String PREF_PIECE_VIDE = "pref_piece_vide";
+	
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		this.addPreferencesFromResource(R.xml.configuration_screen);
+	}
+}

app/src/main/java/com/example/mastermind/MasterMindActivity.java

@@ -1,7 +1,11 @@
 package com.example.mastermind;
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.LinearLayout;

app/src/main/java/com/example/mastermind/MenuActivity.java

@@ -1,7 +1,11 @@
 package com.example.mastermind;
 
+import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.widget.CheckBox;
+import android.preference.PreferenceManager;
+import android.view.Menu;
+import android.view.MenuItem;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
@@ -10,14 +14,43 @@ import com.example.mastermind.controller.menu.ObservateurMenuDebutPartie;
 import com.example.mastermind.util.UtilTypePartie;
 
 public class MenuActivity extends AppCompatActivity {
+    
+    private SharedPreferences prefs;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        
+        this.prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        
         setContentView(R.layout.activity_menu);
         this.findViewById(R.id.unJoueur)
-                .setOnClickListener(new ObservateurMenuDebutPartie(this, UtilTypePartie.UN_JOEUR, (CheckBox) this.findViewById(R.id.vide)));
+                .setOnClickListener(new ObservateurMenuDebutPartie(this, UtilTypePartie.UN_JOEUR));
         this.findViewById(R.id.deuxJoueur)
-                .setOnClickListener(new ObservateurMenuDebutPartie(this, UtilTypePartie.DEUX_JOEUR, (CheckBox) this.findViewById(R.id.vide)));
+                .setOnClickListener(new ObservateurMenuDebutPartie(this, UtilTypePartie.DEUX_JOEUR));
+        
     }
+    
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        this.getMenuInflater().inflate(R.menu.menu_configuration, menu);
+        return true;
+    }
+    
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        
+        if (id == R.id.action_configuration) {
+            this.startActivity(new Intent(this, ConfigurationActivity.class));
+            return true;
+        }
+        
+        return super.onOptionsItemSelected(item);
+    }
+    
+    public boolean acceptPieceVide() {
+        return this.prefs.getBoolean(ConfigurationActivity.PREF_PIECE_VIDE, false);
+    }
+    
 }

app/src/main/java/com/example/mastermind/controller/menu/ObservateurMenuDebutPartie.java

@@ -1,42 +1,43 @@
 package com.example.mastermind.controller.menu;
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.view.View;
 import android.widget.CheckBox;
 
 import androidx.appcompat.app.AppCompatActivity;
 
 import com.example.mastermind.ChoixDuMotDePasse;
+import com.example.mastermind.ConfigurationActivity;
 import com.example.mastermind.MasterMindActivity;
+import com.example.mastermind.MenuActivity;
 
 import java.util.Random;
 
 public class ObservateurMenuDebutPartie implements View.OnClickListener {
 
-    private AppCompatActivity menu;
+    private MenuActivity menu;
 
     private int typePartie;
 
-    private CheckBox vide;
-
-
-    public ObservateurMenuDebutPartie(AppCompatActivity menu, int type, CheckBox vide){
+    public ObservateurMenuDebutPartie(MenuActivity menu, int type){
         this.menu=menu;
         this.typePartie=type;
-        this.vide=vide;
     }
 
     @Override
     public void onClick(View view) {
+        boolean vide = this.menu.acceptPieceVide();
         if(typePartie == 1){
             Intent mastermind = new Intent(menu, MasterMindActivity.class);
-            mastermind.putExtra("vide", vide.isChecked());
+            mastermind.putExtra("vide", vide);
 
             Random r=new Random();
             int tab[]=new int[4];
             int max=6;
-            if(vide.isChecked()){
+            if(vide){
                 max++;
             }
             tab[0]=r.nextInt(max);
@@ -49,7 +50,7 @@ public class ObservateurMenuDebutPartie implements View.OnClickListener {
         }
         if(typePartie ==2){
             Intent choixCode = new Intent(menu, ChoixDuMotDePasse.class);
-            choixCode.putExtra("vide", vide.isChecked());
+            choixCode.putExtra("vide", vide);
             menu.startActivity(choixCode);
         }
     }