我无法在android中创建带有光标数据的字符串数组

Question

private static final String Memo_Name = "MemoName"; 

openDB();
            String[] col = new String[] {Memo_Name};
            Cursor c = db.query(Memo_Table, col, null, null, null, null, null);
            String[] result = new String[c.getCount()-1];
                 if(c.moveToFirst()){
                      for (int i = 0; i < c.getCount(); i++){
                          result[i] = c.getString(c.getColumnIndex(Memo_Name));
                          c.moveToNext();
                        }//end of for
                 }
                db.close();

此行

ArrayIndexOutOfBoundsException

result [i] = c.getString（c.getColumnIndex（Memo_Name））;

Answer 1

很高兴我能提供帮助。 这样你就可以关闭这个问题 -

删除“-1”