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| public class MyExpandableListAdapter extends BaseExpandableListAdapter
{
private ArrayList<String> groupe;
private ArrayList<Message> messages_r;
private ArrayList<Message> messages_e;
private Activity context;
public MyExpandableListAdapter(ArrayList<Message> messages_r,
ArrayList<Message> messages_e,
Activity context)
{
groupe = new ArrayList<String>();
this.groupe.add("Boite de reception");
this.groupe.add("Boite d'envois");
this.messages_r = messages_r;
this.messages_e = messages_e;
this.context = context;
}
public Object getChild(int groupPosition, int childPosition)
{
if (groupPosition == RECEPTION)
return (messages_r.get(childPosition));
else
return (messages_e.get(childPosition));
}
public long getChildId(int groupPosition, int childPosition)
{
return (childPosition);
}
public int getChildrenCount(int groupPosition)
{
if (groupPosition == RECEPTION)
return (messages_r.size());
else
return (messages_e.size());
}
public View getChildView(int groupPosition, int childPosition,
boolean isLastChild, View convertView, ViewGroup parent)
{
View row = convertView;
ViewWrapper wrapper = null;
if (row == null)
{
LayoutInflater inf = context.getLayoutInflater();
row = inf.inflate(R.layout.message, null);
wrapper = new ViewWrapper(row);
row.setTag(wrapper);
}
else
wrapper = (ViewWrapper)row.getTag();
wrapper.getReferent().setText(((Message)getChild(groupPosition, childPosition)).getReferent());
wrapper.getTitre().setText(((Message)getChild(groupPosition, childPosition)).getTitre());
return row;
}
public Object getGroup(int groupPosition)
{
return groupe.get(groupPosition);
}
public int getGroupCount()
{
return groupe.size();
}
public long getGroupId(int groupPosition)
{
return groupPosition;
}
public View getGroupView(int groupPosition, boolean isExpanded,
View convertView, ViewGroup parent)
{
View row = convertView;
ViewWrapper wrapper = null;
if (row == null)
{
LayoutInflater inf = context.getLayoutInflater();
row = inf.inflate(R.layout.messagerierow, null);
wrapper = new ViewWrapper(row);
row.setTag(wrapper);
}
else
wrapper = (ViewWrapper)row.getTag();
wrapper.getGroupeName().setText(((String)getGroup(groupPosition)));
return row;
}
public boolean isChildSelectable(int groupPosition, int childPosition)
{
return true;
}
public boolean hasStableIds()
{
return true;
}
} |
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