SQLite更改列表的布局

Question

我正在从android网站的记事本教程工作。我创建了一个包含2个条目的数据库：名称和地址。当应用程序运行时，只显示名称。我想显示姓名和地址。我编辑了我的filldata方法，但它不起作用。看到我的代码如下。有什么建议么？

private void fillData() { 
    Cursor notesCursor = mDbHelper.fetchAllNotes(); 
    startManagingCursor(notesCursor); 

    // Create an array to specify the fields we want to display in the list (TITLE + BODY) 
    String[] from = new String[]{NotesDbAdapter.KEY_TITLE,NotesDbAdapter.KEY_BODY}; 

    // and an array of the fields we want to bind those fields to (in this case just text1) 
    int[] to = new int[]{R.id.text1}; 

    // Now create a simple cursor adapter and set it to display 
    SimpleCursorAdapter notes = 
     new SimpleCursorAdapter(this, R.layout.notes_row, notesCursor, from, to); 
    setListAdapter(notes); 
} 

Answer 1

在你R.layout.notes_row文件，你应该有两个TextViews一个标题和一个地址，然后你会写：

String[] from = new String[]{NotesDbAdapter.KEY_TITLE,NotesDbAdapter.KEY_BODY}; 

    // and an array of the fields we want to bind those fields to (in this case just text1) 
    int[] to = new int[]{R.id.text1, R.id.id_of_the_second_text}; 

    // Now create a simple cursor adapter and set it to display 
    SimpleCursorAdapter notes = 
     new SimpleCursorAdapter(this, R.layout.notes_row, notesCursor, from, to); 
    setListAdapter(notes); 

编辑： R.layout.notes_row可能是这样的：

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> 
<TextView android:id="@+id/text1" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" /> 
<TextView android:id="@+id/text2" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" /> 
</LinearLayout>