Q3 : Ajout du bouton quitter

app/src/main/java/fr/iutlille/ctp2024/MainActivity.java

@@ -2,13 +2,31 @@ package fr.iutlille.ctp2024;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
 
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity implements View.OnClickListener{
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.super_tache);
+        setTitle("Super Tâches");
+
+        Button btn = (Button) findViewById(R.id.button2);
+        btn.setOnClickListener(this);
+    }
+
+    @Override
+    public void onClick(View btn) {
+        Intent intent;
+
+        if(btn.getId() == R.id.button2){
+            intent = new Intent(Intent.ACTION_MAIN);
+            intent.addCategory(Intent.CATEGORY_HOME);
+            startActivity(intent);
+        }
     }
 }
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