我有一个游标,用于获取外部ID等于int ID的行。现在我想迭代这个游标并将所有行提取到文本视图中。这是我到目前为止所得到的,但它并没有取得任何东西。 data.open(); / * Cursor cursor = data.fetchRow(ID);
if (cursor.moveToFirst()) { // data?
Speech.setText("Recipe Name: " + cursor.getString(1) + ". \n" + "Recipe Category: " + cursor.getString(2)
+ ". \n" + "Recipe Description: " + cursor.getString(3) + "/n");
}*/
Cursor cursor2 = data.IngredientfetchRows(ID);
startManagingCursor(cursor2);
cursor2.moveToFirst();
if (cursor2.moveToFirst()) {
do
{
Text= cursor2.getString(1);
Speech.setText(Text);
Toast.makeText(this,Text, Toast.LENGTH_LONG).show();
}
while (cursor2.moveToNext());
}
data.close();