以下是一个示例代码,演示如何将数据库中的 BLOB 对象动态加载为 XML,并设置到 Android Activity 的内容视图上:
 ```java
 import android.app.Activity;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.BaseExpandableListAdapter;
 import android.widget.ExpandableListAdapter;
 import android.widget.ExpandableListView;
import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.util.zip.Inflater;
public class MyActivity extends Activity {
    @Override
     protected void onCreate(Bundle savedInstanceState) 










