这是我的数据库查询和SimpleCursorAdapter设置:
db = stockDatabaseHelper.getReadableDatabase();
final Cursor cursor = db.rawQuery("SELECT _id, name FROM types", null);
SimpleCursorAdapter listAdapter = new SimpleCursorAdapter(
this,
android.R.layout.simple_list_item_1,
cursor,
new String[] { StockDatabaseContract.StockType.COLUMN_NAME_NAME },
new int[] { android.R.id.text1 },
0);
lvTypes.setAdapter(listAdapter);
这是点击代码:
AdapterView.OnItemClickListener onItemClickListener = new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent intent = new Intent(TypeSelection.this, BrandSelection.class);
String selectedType = parent.getItemAtPosition(position).toString();
intent.putExtra(BrandSelection.TYPE_NAME, selectedType);
startActivity(intent);
}
};
我似乎只得到一个值,例如android.database.sqlite.SQLiteCursor@435b9ba0
但只需要列表中项目的值,例如伏特加或威士忌
最佳答案
在您的onclick侦听器中:
cursor.moveToPosition(position);
String drinkString = cursor.getString(cursor.getColumnIndexOrThrow(" *column name* "));
关于java - 如何获取Android中 ListView 中单击的项目的字符串值,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/56764733/