SQLite的小例子--备忘录(10)

 
            String[] from = new String[] { MyAdapter.KEY_SUMMARY }; 
            int[] to = new int[] { R.id.label }; 
            //现在创建一个数组适配器并且设置它现在在我们的列中 
            SimpleCursorAdapter notes = new SimpleCursorAdapter(this, 
                    R.layout.test_row, cursor, from, to); 
            setListAdapter(notes); 
        } 
 
        @Override 
        public void onCreateContextMenu(ContextMenu menu, View v, 
                ContextMenuInfo menuInfo) { 
            super.onCreateContextMenu(menu, v, menuInfo); 
            menu.add(0, DELETE_ID, 0, R.string.menu_delete); 
        } 
         
        @Override 
        protected void onDestroy() { 
            super.onDestroy(); 
            if (dbHelper != null) { 
                dbHelper.close(); 
            } 
        } 
    } 
  TestDetails.java
 
Java代码 
package com.loulijun.sqlitetest; 
 
import android.app.Activity; 
import android.database.Cursor; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.View; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.Spinner; 
 
 
public class TestDetails extends Activity { 
    private EditText mTitleText; 
    private EditText mBodyText; 
    private Long mRowId; 
    private MyAdapter mDbHelper; 
    private Spinner mCategory;