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public class ListCollapseAdapter<T> extends BaseAdapter {
String[] dataItem = {"name", "firstname", "date", "detailsnumber", "detailsattr", "detailsaddr"};
private Context m_context;
private int m_layoutRowId;
private LayoutInflater inflater;
private ListView m_listView;
private ArrayList <CollapseView> m_list;
private ArrayList <Boolean> m_Expandedlist;
public ListCollapseAdapter(Context context, List<T> l, ListView list, int layout){
super();
m_context = context;
m_layoutRowId = layout;
inflater = (LayoutInflater)m_context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
m_Expandedlist = new ArrayList<Boolean>();
m_list = new ArrayList<CollapseView>();
list.setAdapter(this);
m_listView = list;
CollapseView cView = null;
for (T t : l) {
cView = new CollapseView(context, t.toString(),
t.toString()+" firstname", t.toString()+" date",
t.toString()+" detailsNumber", t.toString()+" detailsAttr",
t.toString()+" detailsAddr", false, m_layoutRowId);
m_list.add(cView);
m_Expandedlist.add(false);
}
}
public void addItem (CollapseView view){
m_list.add(view);
m_Expandedlist.add(false);
}
public void removeItem (int position){
m_list.remove(position);
m_Expandedlist.remove(position);
}
public void removeAllItem (int position){
m_list.clear();
m_Expandedlist.clear();
}
@Override
public int getCount() {
return m_list.size();
}
@Override
public Object getItem(int position) {
return m_list.get(position);
//return position;
}
@Override
public long getItemId(int position) {
return m_list.get(position).getId();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
CollapseView cv;
cv = (CollapseView) m_list.get(position);
cv.setExpanded(m_Expandedlist.get(position));
return cv;
}
public void toggle(int position){
boolean exp = !m_Expandedlist.get(position);
m_Expandedlist.set(position, exp);
notifyDataSetChanged();
}
private class CollapseView extends LinearLayout {
//minimum height in pixel
private static final int MIN_HEIGHT = 64;
private View m_rowView;
private LinearLayout m_layoutDefaultList;
private LinearLayout m_layoutCollapseList;
private LinearLayout m_layoutCollapseText;
private TextView m_tvName;
private TextView m_tvFirstName;
private TextView m_tvDate;
private ImageView m_ivCallIcon;
private ImageView m_ivDetailsIcon;
private ImageView m_ivDetailsPhoto;
private TextView m_tvDetailsNumber;
private TextView m_tvDetailsAttr;
private TextView m_tvDetailsAddr;
private boolean m_expanded;
public CollapseView(Context context, String name, String firstname,
String date, String detailsNumber, String detailsAttr,
String detailsAddr, boolean expanded, int layoutId){
super(context);
m_rowView = inflater.inflate(layoutId, null);
m_expanded = expanded;
this.setOrientation(VERTICAL);
this.setMinimumHeight(MIN_HEIGHT);
LinearLayout.LayoutParams lpIcon = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpIcon.gravity = Gravity.CENTER_VERTICAL | Gravity.RIGHT;
LinearLayout.LayoutParams lpName = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpName.weight = 2;
/*
LinearLayout.LayoutParams lpDate = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpDate.weight = 1;
m_ivCallIcon = new ImageView(context);
m_ivCallIcon.setBackgroundResource(R.drawable.medium_make_call_enabled);
m_ivCallIcon.setMinimumHeight(MIN_HEIGHT);
m_ivCallIcon.setPadding(5, 0, 2, 0);
m_ivCallIcon.setLayoutParams(lpIcon);
m_ivDetailsIcon = new ImageView(context);
m_ivDetailsIcon.setBackgroundResource(R.drawable.medium_contact_details);
m_ivDetailsIcon.setMinimumHeight(MIN_HEIGHT);
m_ivDetailsIcon.setPadding(2, 0, 0, 0);
m_ivDetailsIcon.setLayoutParams(lpIcon);
*/
m_ivDetailsPhoto = new ImageView(context);
m_ivDetailsPhoto.setBackgroundResource(R.drawable.portrait9);
m_ivDetailsPhoto.setMinimumHeight(MIN_HEIGHT);
m_ivDetailsPhoto.setPadding(0, 0, 0, 0);
m_ivDetailsPhoto.setLayoutParams(lpIcon);
m_tvName = (TextView)m_rowView.findViewById(R.id.TVName);
//m_tvName = new TextView(context);
m_tvName.setText(name);
//m_tvName.setLayoutParams(lpName);
m_tvFirstName = (TextView)m_rowView.findViewById(R.id.TVFirstname);
//m_tvFirstName = new TextView(context);
m_tvFirstName.setText(firstname);
//m_tvFirstName.setLayoutParams(lpName);
m_tvDate = (TextView)m_rowView.findViewById(R.id.TVDate);
//m_tvDate = new TextView(context);
m_tvDate.setText(date);
//m_tvDate.setLayoutParams(lpDate);
m_tvDetailsNumber = new TextView(context);
m_tvDetailsNumber.setText(detailsNumber);
m_tvDetailsAttr = new TextView(context);
m_tvDetailsAttr.setText(detailsAttr);
m_tvDetailsAddr = new TextView(context);
m_tvDetailsAddr.setText(detailsAddr);
// Layout displayed in the list by default
//m_layoutDefaultList = new LinearLayout(context);
//m_layoutDefaultList.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
//m_layoutDefaultList.setOrientation(HORIZONTAL);
//m_layoutDefaultList.addView(m_tvName);
//m_layoutDefaultList.addView(m_tvFirstName);
//m_layoutDefaultList.addView(m_tvDate);
//m_layoutDefaultList.addView(m_ivCallIcon);
//m_layoutDefaultList.addView(m_ivDetailsIcon);
//addView(m_layoutDefaultList, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
addView(m_rowView);
//layout be able to collapsed/expanded
m_layoutCollapseText = new LinearLayout(context);
m_layoutCollapseText.setOrientation(VERTICAL);
m_layoutCollapseText.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
m_layoutCollapseText.setLayoutParams(lpName);
m_layoutCollapseText.addView(m_tvDetailsNumber);
m_layoutCollapseText.addView(m_tvDetailsAttr);
m_layoutCollapseText.addView(m_tvDetailsAddr);
m_layoutCollapseList = new LinearLayout(context);
m_layoutCollapseList.setOrientation(HORIZONTAL);
m_layoutCollapseList.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
m_layoutCollapseList.addView(m_layoutCollapseText);
m_layoutCollapseList.addView(m_ivDetailsPhoto);
//addView(m_layoutCollapseList, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
this.setSelected(false);
m_layoutCollapseList.setVisibility(expanded ? VISIBLE : GONE);
}
public void setExpanded(Boolean expanded){
m_expanded = expanded;
//m_layoutCollapseList.setVisibility(m_expanded ? VISIBLE : GONE);
}
}
} |
