创建一个从硬codeD阵列，而不是DB游标 [英] Create a cursor from hardcoded array instead of DB

问题描述

我试图使一个小游戏程序，我正在写一拖和下拉列表。

I am trying to make a drag-and-drop list for a little game app I am writing.

有在列表6项。不过，我增加了库要求会谈到一个数据库一个​​Cursor对象。这是矫枉过正了我的情况。

There are 6 entries in the list. However the library I added required a Cursor object that talks to a DB. This is overkill for my situation.

有没有一种方法来创建基于像阵列基于内存的数据结构的Cursor对象？有没有一种方法，我可以用一个硬codeD数组作为我的光标？

Is there a way to create a Cursor object that is based on a memory-based data structure like an array? Is there a way I can used a hard-coded array as my Cursor?

感谢

推荐答案

退房 MatrixCursor 的documentation 。检查实例<一href="http://stackoverflow.com/questions/1882156/using-matrixcursor-and-simplecursoradapter-in-a-listview-with-text-and-images">this例如。

String[] columns = new String[] { "_id", "item", "description" };

MatrixCursor matrixCursor= new MatrixCursor(columns);
startManagingCursor(matrixCursor);

matrixCursor.addRow(new Object[] { 1, "Item A", "...." });

SimpleCursorAdapter adapter = 
        new SimpleCursorAdapter(this, R.layout.layout_row, matrixCursor, ...);

setListAdapter(adapter);

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