android - 通知通过旧的 Intent Extras

Question

我正在通过此代码在 BroadcastReceiver 中创建通知:

String ns = Context.NOTIFICATION_SERVICE;
        NotificationManager mNotificationManager = (NotificationManager) context.getSystemService(ns);
        int icon = R.drawable.ic_stat_notification;
        CharSequence tickerText = "New Notification";
        long when = System.currentTimeMillis();

        Notification notification = new Notification(icon, tickerText, when);
        notification.defaults |= Notification.DEFAULT_VIBRATE;
        long[] vibrate = {0,100,200,200,200,200};
        notification.vibrate = vibrate;
        notification.flags |= Notification.FLAG_AUTO_CANCEL;

        CharSequence contentTitle = "Title";
        CharSequence contentText = "Text";
        Intent notificationIntent = new Intent(context, NotificationActivity.class);
        notificationIntent.putExtra(Global.INTENT_EXTRA_FOO_ID, foo_id);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);

        notification.setLatestEventInfo(context, contentTitle, contentText, contentIntent);

        int mynotification_id = 1;

        mNotificationManager.notify(mynotification_id, notification);

当我点击通知时，它会打开 NotificationActivity 并在 Activity 内我可以从 Intent-Bundle 中检索 foo_id(例如 1)

但是，如果触发了另一个通知并且我再次单击它，则 Activity 仍会从 Intent-Bundle 接收“旧”值 (1)。我尝试使用 clear() 清除 bundle ，但效果相同。我认为我的代码有问题..

Answer 1

您正在为待处理的 Intens 发送相同的请求代码。 改变这个:

PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);

收件人:

PendingIntent contentIntent = PendingIntent.getActivity(context, UNIQUE_INT_PER_CALL, notificationIntent, 0);

如果您发送相同的参数，则不会创建 Intent 。它们被重复使用。