import java.util.ArrayList;

import android.content.Context;
import android.text.Html;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.TextView;

public class ColorAdapter extends BaseExpandableListAdapter {

    private Context context;
    private ArrayList<String> groups;
    private ArrayList<ArrayList<String>> colors;
    private LayoutInflater inflater;
    ArrayList<ArrayList<Boolean>> check_states;
    public ColorAdapter(Context context, 
                        ArrayList<String> groups,
ArrayList<ArrayList<String>> colors, ArrayList<ArrayList<Boolean>> state ) { 
        this.context = context;
        this.groups = groups;
        this.colors = colors;
        this.check_states=state;
        inflater = LayoutInflater.from( context );
    }

    public Object getChild(int groupPosition, int childPosition) {
        return colors.get( groupPosition ).get( childPosition );
    }

    public long getChildId(int groupPosition, int childPosition) {
        return (long)( groupPosition*1024+childPosition );  // Max 1024 children per group
    }

    public View getChildView(int groupPosition,int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
       View v = null;
        if( convertView != null )
            v = convertView;
        else
            v = inflater.inflate(R.layout.child_row, parent, false); 
        String c = (String)getChild( groupPosition, childPosition );
        final int grpPos = groupPosition;
        final int childPos = childPosition;

TextView color = (TextView)v.findViewById( R.id.childname );
if( color != null )
color.setText(Html.fromHtml(c));

CheckBox cb = (CheckBox)v.findViewById(R.id.check1);
if(check_states.get(groupPosition).get(childPosition))
cb.setChecked(true);
else
cb.setChecked(false);
        //cb.setChecked( ((Color) c).getState() );
   v.setOnClickListener(new OnClickListener(){

 @Override
 public void onClick(View v) {
  // TODO Auto-generated method stub
  if(check_states.get(grpPos).get(childPos))
  check_states.get(grpPos).set(childPos,false);
  Log.d("done","hi");
  
 }
 
});
        return v;
    
    }
    protected class ViewHolder {
        protected TextView title;
        protected CheckBox checkBox;
    }

    public int getChildrenCount(int groupPosition) {
        return colors.get( groupPosition ).size();
    }

    public Object getGroup(int groupPosition) {
        return groups.get( groupPosition );        
    }

    public int getGroupCount() {
        return groups.size();
    }

    public long getGroupId(int groupPosition) {
        return (long)( groupPosition*1024 );  // To be consistent with getChildId
    } 

    public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
        View v = null;
        if( convertView != null )
            v = convertView;
        else
            v = inflater.inflate(R.layout.group_row, parent, false); 
        String gt = (String)getGroup( groupPosition );
       TextView colorGroup = (TextView)v.findViewById( R.id.groupname );
       if( gt != null )
        colorGroup.setText(Html.fromHtml(gt));
        return v;
    }

    public boolean hasStableIds() {
        return true;
    }

    public boolean isChildSelectable(int groupPosition, int childPosition) {
        return true;
    } 

    public void onGroupCollapsed (int groupPosition) {} 
    public void onGroupExpanded(int groupPosition) {}


}