在Android studio中我有一个书籍表和章节表，现在我要通过searchview来搜索某一本书中标题，并把结果显示在listview上

首先，你需要在布局文件中添加一个SearchView和ListView，如下所示：

<SearchView
    android:id="@+id/search_view"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:queryHint="Search by title" />

<ListView
    android:id="@+id/list_view"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

接着，在Activity中获取SearchView和ListView的实例，并设置SearchView的监听器来监听搜索操作。当用户输入搜索关键字并点击搜索按钮时，就会触发onQueryTextSubmit回调方法，在这个方法中执行查询操作，并将结果显示在ListView上。

public class MainActivity extends AppCompatActivity {
    private SearchView searchView;
    private ListView listView;
    private SQLiteDatabase db;
    private BookListAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 获取SearchView和ListView的实例
        searchView = findViewById(R.id.search_view);
        listView = findViewById(R.id.list_view);

        // 打开或创建数据库
        DatabaseHelper dbHelper = new DatabaseHelper(this);
        db = dbHelper.getWritableDatabase();

        // 设置SearchView的监听器
        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
            @Override
            public boolean onQueryTextSubmit(String query) {
                // 执行查询操作
                Cursor cursor = db.rawQuery("SELECT * FROM book WHERE title LIKE ?", new String[]{"%" + query + "%"});
                adapter = new BookListAdapter(MainActivity.this, cursor);
                listView.setAdapter(adapter);
                return true;
            }

            @Override
            public boolean onQueryTextChange(String newText) {
                // Do nothing
                return false;
            }
        });
    }
}

最后，你需要实现一个自定义的Adapter来将查询结果显示在ListView上。这里我们假设你已经实现了一个BookListAdapter类来显示书籍的标题和作者。你只需要在onQueryTextSubmit回调方法中执行查询操作，并将结果传递给BookListAdapter即可。

public class BookListAdapter extends CursorAdapter {
    public BookListAdapter(Context context, Cursor cursor) {
        super(context, cursor, 0);
    }

    @Override
    public View newView(Context context, Cursor cursor, ViewGroup parent) {
        // Inflate the layout for each item of the ListView
        return LayoutInflater.from(context).inflate(R.layout.book_list_item, parent, false);
    }

    @Override
    public void bindView(View view, Context context, Cursor cursor) {
        // Retrieve data from the cursor and set it to the views
        TextView titleTextView = view.findViewById(R.id.title_text_view);
        TextView authorTextView = view.findViewById(R.id.author_text_view);

        String title = cursor.getString(cursor.getColumnIndexOrThrow("title"));
        String author = cursor.getString(cursor.getColumnIndexOrThrow("author"));

        titleTextView.setText(title);
        authorTextView.setText(author);
    }
}