Question

 public import_fragment.Contact getContact(int id) {
    SQLiteDatabase db = getReadableDatabase();

    Cursor cursor = db.query(TABLE_CONTACTS, new String[] { KEY_ID, KEY_NAME, KEY_PHONE, KEY_EMAIL, KEY_ADDRESS, KEY_IMAGEURI }, KEY_ID + "=?", new String[] { String.valueOf(id) }, null, null, null, null );

    if (cursor != null)
        cursor.moveToFirst();

    import_fragment.Contact contact = new Contact(Integer.parseInt(cursor.getString(0)), cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4), Uri.parse(cursor.getString(5)));
    db.close();
    cursor.close();
    return contact;
}

当我尝试将“联系人”更改为import_fragment.Contact时，我在此行中收到错误：new import_fragment.Contact(Integer.parseInt(cursor.getString(0)), cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4), Uri.parse(cursor.getString(5)));

错误说com.al3almya.users.al3almya.import_fragment is not an en closing class

此外，我也在此行中收到此错误

public List<import_fragment.Contact> getAllContacts() {
    List<import_fragment.Contact> contacts = new ArrayList<import_fragment.Contact>();

    SQLiteDatabase db = getWritableDatabase();
    Cursor cursor = db.rawQuery("SELECT * FROM " + TABLE_CONTACTS, null);

    if (cursor.moveToFirst()) {
        do {
            contacts.add(new import_fragment.Contact(Integer.parseInt(cursor.getString(0)), cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4), Uri.parse(cursor.getString(5))));
        }
        while (cursor.moveToNext());
    }
    cursor.close();
    db.close();
    return contacts;
}

当我将联系人更改为import_fragment.Contact时，我在此行中遇到错误contacts.add(new import_fragment.Contact(Integer.parseInt(cursor.getString(0)), cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4), Uri.parse(cursor.getString(5)))); 错误说com.al3almya.users.al3almya.import_fragment is not an en closing class

在其他片段中调用Content时出现数据库错误

0 个答案: