2

我在内容解析器的帮助下访问了收件箱中的所有消息，但现在的问题是我想从收件箱中删除多条消息或一条消息。我发现所有消息的删除功能不是单条消息或多条消息。我将所有消息存储在 ArrayList 中。任何帮助将不胜感激。

我的阅读消息代码是：-

Uri uriSMSURI = Uri.parse("content://sms/inbox");
Cursor cur = getContentResolver().query(uriSMSURI , null, null, null,
                null);
        startManagingCursor(cur);

        int size=cur.getCount();


        if (cur.moveToFirst()) 
        {

            for(int i=0;i<size;i++)
            {
                    InboxField tempInboxField = new InboxField();
                    tempInboxField.body = cur.getString(cur.getColumnIndexOrThrow("body"));
                    tempInboxField.protocol = cur.getString(cur.getColumnIndexOrThrow("protocol"));
                    tempInboxField.type =cur.getString(cur.getColumnIndexOrThrow("type"));
                    tempInboxField.status = cur.getInt(cur.getColumnIndexOrThrow("status"));
                    tempInboxField.address =cur.getString(cur.getColumnIndexOrThrow("address"));
                    String tempdate =cur.getString(cur.getColumnIndexOrThrow("date"));
                    tempInboxField.id = cur.getInt(cur.getColumnIndexOrThrow("_id"));
                    tempInboxField.person = cur.getString(cur.getColumnIndexOrThrow("person"));
                    Long timestamp = Long.parseLong(tempdate);    
                    Calendar calendar = Calendar.getInstance();
                    calendar.setTimeInMillis(timestamp);
                    Date finaldate = calendar.getTime();
                    tempInboxField.date = finaldate.toString();
                    arrayList.add(tempInboxField);
                    cur.moveToNext();
                }

            }
4

1 回答 1

2

您可以使用以下方法删除一条消息：

Uri deleteUri = Uri.parse("content://sms");
int count = 0;
Cursor c = context.getContentResolver().query(deleteUri, null, null,
        null, null);
while (c.moveToNext()) {
   try {
   // Delete the SMS
   String pid = c.getString(0); // Get id;
   String uri = "content://sms/" + pid;
   count = context.getContentResolver().delete(Uri.parse(uri),
               null, null);
   } catch (Exception e) {

   }
}

如果要删除对话线程，可以使用以下内容：

String uri = "content://sms/conversations/" + pid;
getContentResolver().delete(Uri.parse(uri), null, null);

其中 pid 是线程的 ID。

于 2012-11-05T14:43:44.623 回答