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StudentsAdapter.java
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StudentsAdapter.java
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package com.example.courseregistrationwaitinglistrafaelhidalgo.adapter;
import android.annotation.SuppressLint;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.TextView;
import android.widget.Toast;
import androidx.recyclerview.widget.RecyclerView;
import com.example.courseregistrationwaitinglistrafaelhidalgo.MainActivity;
import com.example.courseregistrationwaitinglistrafaelhidalgo.R;
import com.example.courseregistrationwaitinglistrafaelhidalgo.db.entity.Student;
import java.util.ArrayList;
public class StudentsAdapter extends RecyclerView.Adapter<StudentsAdapter.MyViewHolder> {
private Context context;
private ArrayList<Student> studentsList;
private MainActivity mainActivity;
public class MyViewHolder extends RecyclerView.ViewHolder {
public TextView name;
public TextView email;
public TextView level;
// public RadioButton gradButton, seniorButton, juniorButton, sophButton, freshButton, radioButton;
public MyViewHolder(View view) {
super(view);
name = view.findViewById(R.id.name);
email = view.findViewById(R.id.email);
level = view.findViewById(R.id.level);
// gradButton = view.findViewById(R.id.graduate);
// seniorButton = view.findViewById(R.id.senior);
// juniorButton = view.findViewById(R.id.junior);
// sophButton = view.findViewById(R.id.sophomore);
// freshButton = view.findViewById(R.id.freshman);
}
}
public StudentsAdapter(Context context, ArrayList<Student> students, MainActivity mainActivity) {
this.context = context;
this.studentsList = students;
this.mainActivity = mainActivity;
}
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.student_list_item, parent, false);
return new MyViewHolder(itemView);
}
@Override
public void onBindViewHolder(MyViewHolder holder, @SuppressLint("RecyclerView") final int position) {
final Student student = studentsList.get(position);
holder.name.setText(student.getName());
holder.email.setText(student.getEmail());
holder.level.setText(student.getLevel());
// get selected radio button from radioGroup
// int selectedID = holder.level.getCheckedRadioButtonId();
// find the radiobutton by returned id
// RadioButton radioButton = (RadioButton) mainActivity.findViewById(selectedID);
// holder.levelText.setText(radioButton.getText());
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mainActivity.addAndEditStudents(true, student, position);
}
});
}
@Override
public int getItemCount() {
return studentsList.size();
}
}