我正在申请一种甲状腺,其中我有五个项目被列入清单。 每个项目的点击数据均来自陶尔,然后由我储存在地方数据库中。 现在我想在每一项目之前删除 but子,以便用户能够删除他选择的项目。 这就是如何从数据库中删除具体数值。 我曾尝试过激动,提出了一些办法,但并没有奏效。
Can anyone guide me how to accomplish this task?
我正在申请一种甲状腺,其中我有五个项目被列入清单。 每个项目的点击数据均来自陶尔,然后由我储存在地方数据库中。 现在我想在每一项目之前删除 but子,以便用户能够删除他选择的项目。 这就是如何从数据库中删除具体数值。 我曾尝试过激动,提出了一些办法,但并没有奏效。
Can anyone guide me how to accomplish this task?
您需要将该项目从职位上删除,然后再安排改编者,以便更新清单。
listofitems.remove(tempPosition);
setListAdapter(customAdapter );
删除数据库。 利用该职位获得补贴。
c.moveToPosition(position);
id= c.getInt(c.getColumnIndex("_id"));
删除
myDataBase.delete(tablename, "_id=?", new String[] {Integer.toString(id)});
您可以为改编者的项目安排立点听器,在座标上,您可以删除案文概览,并使用上述方法从数据库中删除。
回答问题。
你们可以把这一点结合起来,找到解决办法。 恐怕像你那样做的事情。 这是一个想法。
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