package com.marshalchen.common.demoofui.parallaxscrollexample;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.TextView;
import com.marshalchen.common.demoofui.R;
public class CustomExpandableListAdapter extends BaseExpandableListAdapter {
private LayoutInflater inflater;
public CustomExpandableListAdapter(LayoutInflater inflater) {
this.inflater = inflater;
}
@Override
public String getChild(int groupPosition, int childPosition) {
return "Group " + groupPosition + ", child " + childPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition) {
return 0;
}
@Override
public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
TextView textView = (TextView) convertView;
if (textView == null)
textView = (TextView) inflater.inflate(R.layout.parallax_scroll_item_child, null);
textView.setText(getChild(groupPosition, childPosition));
return textView;
}
@Override
public int getChildrenCount(int groupPosition) {
return groupPosition*2+1;
}
@Override
public String getGroup(int groupPosition) {
return "Group " + groupPosition;
}
@Override
public int getGroupCount() {
return 20;
}
@Override
public long getGroupId(int groupPosition) {
return 0;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
TextView textView = (TextView) convertView;
if (textView == null)
textView = (TextView) inflater.inflate(R.layout.parallax_scroll_item, null);
textView.setText(getGroup(groupPosition));
return textView;
}
@Override
public boolean hasStableIds() {
return false;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return false;
}
}