我看了APIDemos,他们有一个画廊的例子,他们只显示文本,但代码只是使用Cursor,但我想使用String数组.我该怎么做呢？这是API演示中的示例代码：

        Cursor c = getContentResolver().query(People.CONTENT_URI, null, null, null, null);
    startManagingCursor(c);

    SpinnerAdapter adapter = new SimpleCursorAdapter(this,
    // Use a template that displays a text view
            android.R.layout.simple_gallery_item,
            // Give the cursor to the list adatper
            c,
            // Map the NAME column in the people database to...
            new String[] {People.NAME},
            // The "text1" view defined in the XML template
            new int[] { android.R.id.text1 });

解决方法:

如果您只想显示String对象的静态列表,则ArrayAdapter应该：

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_gallery_item, new String[] {People.NAME});

但是,如果您希望以后能够向列表中添加更多String对象,则应使用List.

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_gallery_item, new ArrayList<String>());