Android：将SimpleCursorAdapter转换为ArrayAdapter [英] Android : Convert SimpleCursorAdapter to ArrayAdapter

问题描述

有没有办法将

SimpleCursorAdapter to ArrayAdapter

我在微调器中绑定数据当我想得到微调器的文本，

我得光标id，



这是我在spinner中获取数据和绑定的代码< br $> b $ b

I am binding data in spinner and when I want to get the text of spinner ,
I am getting cursor id ,

this is my code to get data and binding in spinner

subSpin = (Spinner) findViewById(R.id.spinner1);
try {

	cursor = dbHelper.getSpinnerData();
	startManagingCursor(cursor);
	String[] from = new String[] { DatabaseHelper.sub_id,
			DatabaseHelper.sub_name };
	int[] to = new int[] { 0, android.R.id.text1 };

	SimpleCursorAdapter subAdapter = new SimpleCursorAdapter(
	AddResultScreen.this, android.R.layout.simple_list_item_1,cursor, from, to);
	subAdapter.setDropDownViewResource(android.R.layout.simple_list_item_1);

	subSpin.setAdapter(subAdapter);
	subSpin.setOnItemSelectedListener(new OnItemSelectedListener() {

	public void onItemSelected(AdapterView<?> selectedItem,
				View arg1, int pos, long arg3) {
		// TODO Auto-generated method stub


		subjectName = subSpin.getSelectedItem().toString();

		System.out.println(subjectName);

		}
		public void onNothingSelected(AdapterView<?> arg0) {
		// TODO Auto-generated method stub

			}
	});

	} catch (Exception e) {
	// TODO: handle exception
	System.out.println(e.toString());
}

推荐答案

我自己解决了这个问题，



不要在光标中获取数据但在列表中获取数据



当你从sqlite数据库获取数据时，



将光标绑定在List

中，你可以这样做

I solved my self this ,

Don''t get data in cursor but get data in List

there is when you are getting data from sqlite database ,

Bind cursor in List
like this you can do

List<string> labels = new ArrayList<string>;
String addData = cursot.getString(cursor.getColumnIndex("ColumnName"));
labels.add(addData);</string></string>

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