-4
錯誤在哪裏? 當我生成pdf然後重複自己,併爲ID = 1然後ID = 1,只有ID = 2等等。Itext list duplicate id = 1 android
List list = new List(List.ORDERED);
String query = "SELECT * FROM property ";
Cursor c1 = db.selectQuery(query);
if (c1 != null && c1.getCount() != 0) {
if (c1.moveToFirst()) {
do {
list.add(c1.getString(c1.getColumnIndex("id")));
list.add(c1.getString(c1.getColumnIndex("type")));
list.add(c1.getString(c1.getColumnIndex("address")));
list.add(c1.getString(c1.getColumnIndex("value")));
list.add(c1.getString(c1.getColumnIndex("debt")));
list.add(c1.getString(c1.getColumnIndex("notes")));
doc.add(list);
}while (c1.moveToNext());
}
}
c1.close();
其他領域是否重複,或只是'身份證'? – Illidanek 2014-09-23 15:14:21
嗯另一個問題,爲什麼我把相同的對象在循環中...也許是因爲你不在循環內創建新對象... – Selvin 2014-09-23 15:20:02
其他字段太重複 – Danio9004 2014-09-23 20:07:24