Android Open Source - digitalcampus Subject Students Adapter

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Back to project page digitalcampus.

License

The source code is released under:

MIT License

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Java Source Code

package com.llenguatges.digitalcampus.adapters;
//  w w w.j  a v  a  2  s . c o m
import java.util.List;

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

import com.llenguatges.digitalcampus.R;
import com.llenguatges.digitalcampus.database.StudentSubjectTable;
import com.llenguatges.digitalcampus.objects.Student;

public class SubjectStudentsAdapter extends ArrayAdapter<Student>{

  private List<Student> data;
  
  /**
   * Constructor
   * @param _context
   * @param _studentArray
   */
  public SubjectStudentsAdapter(Context _context, List<Student> _studentArray){
    super(_context, android.R.layout.simple_list_item_1);
    data = _studentArray;
  }
  
  /**
   * Get the data item associated with the specified position in the data set.
   * @param index
   * @return data
   */
  public Student getItem(int index) {
    return this.data.get(index);
  }
  
  /**
   * Get how many items are in the data set represented by this Adapter.
   */
  public int getCount() {
    return this.data.size();
  }
  
  /**
   * Get a View that displays the data at the specified position in the data set.
   * @param position
   * @param converView
   * @param parent
   */
  public View getView(int position, View convertView, ViewGroup parent) {    
    View row = convertView;
    if (row == null) {
      LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      row = inflater.inflate(R.layout.subject_students_layout, parent, false);
    }
    Student student = new Student(0, null, null, null, null, null, false, 
        null);
    student = getItem(position);
    TextView firstName = (TextView) row.findViewById(R.id.subject_studentListFirstName);
    firstName.setText(student.getFirstName());
    firstName.setTextColor(Color.BLACK);
    TextView lastName = (TextView) row.findViewById(R.id.subject_studentListLastName);
    lastName.setText(student.getLastName());
    lastName.setTextColor(Color.BLACK);
    TextView description = (TextView) row.findViewById(R.id.subject_studentListDescription);
    description.setText(student.getDescription());
    description.setTextColor(Color.BLACK);
    ImageView iv = (ImageView) row.findViewById(R.id.subject_studentListImage);
    if(student.getPhoto() != null){
      iv.setImageBitmap(student.getPhoto());
    }else{
      iv.setImageResource(R.drawable.ic_launcher);
    }
    return row;
  }

  /**
   * Delete student from student's table by student id
   * @param id
   */
  public void deleteStudent(long id){
    StudentSubjectTable stSbTable = new StudentSubjectTable(getContext());
    stSbTable.DeleteByStudentID(id);
  }

}

Java Source Code List