create pari

app/src/main/java/com/example/quiz/SoldByCourse.java

@@ -0,0 +1,70 @@
+package com.example.quiz;
+
+import android.app.AlertDialog;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.example.quiz.databinding.FragmentSoldByCourseBinding;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link SoldByCourse#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class SoldByCourse extends Fragment {
+
+    FragmentSoldByCourseBinding binding;
+
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+
+    public static SoldByCourse newInstance() {
+        SoldByCourse fragment = new SoldByCourse();
+        Bundle args = new Bundle();
+
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        binding = FragmentSoldByCourseBinding.inflate(inflater, container, false);
+        return binding.getRoot();
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        binding.btnCheckBalance.setOnClickListener(v -> {
+            if(binding.etRaceNumber.getText().toString().isEmpty()){
+                binding.etRaceNumber.setError("Veuillez entrer un numéro de course");
+                return;
+            }
+           new  AlertDialog.Builder(getContext())
+                   .setTitle("Solde")
+                   .setMessage("Solde la course 3000CFA")
+                   .setPositiveButton("Ok", (dialog, which) -> {
+                       binding.etRaceNumber.setText("");
+                       dialog.dismiss();
+                   })
+                   .show();
+        });
+    }
+}