diff --git a/app/src/main/java/fr/svpro/radiomercure/MainActivity.java b/app/src/main/java/fr/svpro/radiomercure/MainActivity.java
index 9f5fc52..7a2819c 100644
--- a/app/src/main/java/fr/svpro/radiomercure/MainActivity.java
+++ b/app/src/main/java/fr/svpro/radiomercure/MainActivity.java
@@ -7,7 +7,6 @@ import android.app.Dialog;
 import android.app.DownloadManager;
 import android.content.ComponentName;
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.content.pm.PackageManager;
@@ -56,35 +55,32 @@ public class MainActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        //Demande d'autorisation de désactiver l'optimisation de la batterie
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        builder.setMessage(R.string.dialog_battery_msg)
+//------Demande d'autorisation de désactiver l'optimisation de la batterie------//
+        AlertDialog.Builder dialogOptBattery = new AlertDialog.Builder(this);
+        dialogOptBattery.setMessage(R.string.dialog_battery_msg)
                 .setTitle(R.string.dialog_battery_titre);
 
-        builder.setPositiveButton(R.string.dialog_button_oui, (dialog12, id) -> {
+        dialogOptBattery.setPositiveButton(R.string.dialog_button_oui, (dialog12, id) -> {
             Intent intent = new Intent();
             intent.setAction(Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS);
             //intent.setData(Uri.parse("package:"+ getApplicationInfo().packageName));
             startActivity(intent);
 
         });
-        builder.setNegativeButton(R.string.dialog_button_non, (dialog1, id) -> {
+        dialogOptBattery.setNegativeButton(R.string.dialog_button_non, (dialog1, id) -> {
             // User cancelled the dialog
             Toast.makeText(this, "Annulation par l'utilisateur", Toast.LENGTH_SHORT).show();
         });
-        AlertDialog alertDialog = builder.create();
-
-
-
+        AlertDialog alertDialog = dialogOptBattery.create();
 
         PowerManager powerManager = (PowerManager) getApplicationContext().getSystemService(POWER_SERVICE);
         if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
 
             if (!powerManager.isIgnoringBatteryOptimizations(getApplication().getPackageName())) {
                 alertDialog.show();
-
             }
         }
+//------------------------------------------------------------------------------------------------//
 
         //WebBiew affichage du site
         web = findViewById(R.id.wv);
diff --git a/app/src/main/java/fr/svpro/radiomercure/MediaPlayerService.java b/app/src/main/java/fr/svpro/radiomercure/MediaPlayerService.java
index 1bdef11..8319247 100644
--- a/app/src/main/java/fr/svpro/radiomercure/MediaPlayerService.java
+++ b/app/src/main/java/fr/svpro/radiomercure/MediaPlayerService.java
@@ -1,9 +1,6 @@
 package fr.svpro.radiomercure;
 
-import android.app.Notification;
-import android.app.PendingIntent;
 import android.app.Service;
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.media.AudioManager;
@@ -14,10 +11,8 @@ import android.os.IBinder;
 import android.telephony.PhoneStateListener;
 import android.telephony.TelephonyManager;
 import android.util.Log;
-import android.view.Menu;
 import android.widget.Toast;
 
-import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 
 import java.io.IOException;