Android Open Source - iEtueri Subject List Adapter

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The source code is released under:

GNU General Public License

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Java Source Code

package subject;
/* ww  w .j a  va  2  s.c  o m*/
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import com.javils.ietueri.R;

 * Created by Javier Luque Sanabria on 19/02/14.
public class SubjectListAdapter extends ArrayAdapter<Subject> {

  private List<Subject> objects = new ArrayList<Subject>();
  private int resource;
  private Context context;
  private TextView text;

  public SubjectListAdapter(Context context, int resource, List<Subject> objects) {
    super(context, resource, objects);
    this.context = context;
    this.resource = resource;
    this.objects = objects;

  public int getCount() {
    return objects.size();

  public Subject getItem(int i) {
    return objects.get(i);

  public long getItemId(int i) {
    return i;

  public View getView(int position, View convertView, ViewGroup parent) {
    View view = convertView;

    // If don't have view, take it!
    if (view == null) {
      LayoutInflater layout = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      view = layout.inflate(resource, null);

    Subject subject = getItem(position);

    // Fill the structure of the item
    text = (TextView) view.findViewById(;
    text = (TextView) view.findViewById(;
    text.setText("Tareas: " + subject.getNumberOfTasks());
    text = (TextView) view.findViewById(;
    float average = (subject.getNote() / subject.getNumberOfExams());
    if (Float.isNaN(average))
      average = 0;
    text.setText("Media: " + average);
    text = (TextView) view.findViewById(;
    text.setText("Examenes: " + subject.getNumberOfExams());
    text = (TextView) view.findViewById(;
    text.setText("" + subject.getId());

    return view;

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