Android Open Source - ToDoList List Adapter

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License

The source code is released under:

GNU General Public License

Java Source Code

package ca.ualberta.cs.todolist;
/*from   w ww  .jav  a  2s.c  o m*/
import java.util.ArrayList;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import android.widget.TextView;

public class ListAdapter extends BaseAdapter {
  Context context;
  LayoutInflater lInflater;
  ArrayList<Item> ItemLists;

  ListAdapter(Context context, ArrayList<Item> Items) {
    this.context = context;
    ItemLists = Items;
    lInflater = (LayoutInflater) context
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  }

  @Override
  public int getCount() {
    return ItemLists.size();
  }

  @Override
  public Object getItem(int position) {
    return ItemLists.get(position);
  }

  @Override
  public long getItemId(int position) {
    return position;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    View view = convertView;
    if (view == null) {
      view = lInflater.inflate(R.layout.item, parent, false);
    }

    Item i = get_Item(position);
    
    ((TextView) view.findViewById(R.id.itemNames)).setText(i.getName());
    ((TextView) view.findViewById(R.id.itemStatus)).setText(i.getStatus());
    ((ImageView) view.findViewById(R.id.ivImage)).setImageResource(i.getImage());

    CheckBox checkbox = (CheckBox) view.findViewById(R.id.cbBox);
    checkbox.setOnCheckedChangeListener(myCheckChangeList);
    checkbox.setTag(position);
    checkbox.setChecked(i.box);
    return view;
  }

  Item get_Item(int position) {
    return ((Item) getItem(position));
  }
  
  ArrayList<Item> getBox() {
    ArrayList<Item> box = new ArrayList<Item>();
    for (Item i : ItemLists) {
        box.add(i);
    }
    return box;
  }
  
  ArrayList<Item> getCheckedBox() {
    ArrayList<Item> box = new ArrayList<Item>();
    for (Item i : ItemLists) {
      if (i.box)
        box.add(i);
    }
    return box;
  }
  
  ArrayList<Item> getUncheckedBox() {
    ArrayList<Item> box = new ArrayList<Item>();
    for (Item i : ItemLists) {
      if (!(i.box))
        box.add(i);
    }
    return box;
  }
  
  OnCheckedChangeListener myCheckChangeList = new OnCheckedChangeListener() {
    public void onCheckedChanged(CompoundButton buttonView,
        boolean isChecked) {
      get_Item((Integer) buttonView.getTag()).box = isChecked;
    }
  };
}

Java Source Code List

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