阅读从通知parcelable对象为随之而来的通知内容

问题描述

我想建立WhatsApp的通知过滤的应用程序，我在那里监视WhatsApp的所有通知和删除邮件按过滤策略。

I am trying to build Whatsapp Notification filtering app, where I monitor all notification from Whatsapp and remove messages as per filtering policy.

我可以使用下面的链接code获取的信息内容Extract从parcelable，内容查看或contentIntent 的第一条消息通知文本仅

I can fetch message content using below link codeExtract notification text from parcelable, contentView or contentIntent for first message only

但问题是，我可以只读取第一个消息，如果用户不看第一条消息，然后第二个消息开始我只得到2的消息从发送者，而不是实际的消息。

but the problem is I can fetch only first message, if user does not read first message then second message onwards I get only "2 messages from sender" instead of actual message.

注：我收到

android.text =实际的消息，但是从第二个消息/通知起的空android.title =发件人android.summaryText =N新邮件

android.text = actual message for first message but its null from second message/notification onwardsandroid.title = senderandroid.summaryText = "n new messages"

任何帮助将是AP preciated。

any help would be appreciated.

推荐答案

是的，最后几个小时的谷歌搜索我设计了一个code这确实为我工作后。

Yes, finally after few hours of googling I design a code which does work for me.

Bundle extras = sbn.getNotification().extras;
    CharSequence[] lines = extras.getCharSequenceArray(Notification.EXTRA_TEXT_LINES);
    JSONArray s = new JSONArray();
    for (CharSequence msg : lines) {
                    msg = removeSpaces(msg);
                    if (!TextUtils.isEmpty(msg)) {
                        s.put(msg.toString());
                    }
                }
    private static String removeSpaces(@Nullable CharSequence cs) {
            if (cs == null)
                return null;
            String string = cs instanceof String ? (String) cs : cs.toString();
            return string.replaceAll("(\\s+$|^\\s+)", "").replaceAll("\n+", "\n");
        }

下面JSONArray s包含的所有消息，我想

here JSONArray s contains all messages that I want

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