public class Student {
private String name;
private int score;
public Student(String name, int score) {
this.name = name;
this.score = score;
}
public String getName() {
return name;
}
public int getScore() {
return score;
}
}
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
public class StudentAdapter extends RecyclerView.Adapter<StudentAdapter.ViewHolder> {
private List<Student> students;
public StudentAdapter(List<Student> students) {
this.students = students;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_student, parent, false);
return new ViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Student student = students.get(position);
holder.nameTextView.setText(student.getName());
holder.scoreTextView.setText(String.valueOf(student.getScore()));
}
@Override
public int getItemCount() {
return students.size();
}
public static class ViewHolder extends RecyclerView.ViewHolder {
public TextView nameTextView;
public TextView scoreTextView;
public ViewHolder(@NonNull View itemView) {
super(itemView);
nameTextView = itemView.findViewById(R.id.nameTextView);
scoreTextView = itemView.findViewById(R.id.scoreTextView);
}
}
}
public class MainActivity extends AppCompatActivity {
private List<Student> students = new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
RecyclerView recyclerView = findViewById(R.id.recyclerView);
StudentAdapter adapter = new StudentAdapter(students);
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
}
}
