java - 如何以编程方式在Android中打开(来自NotificationListener Service的StatusBarNotification对象)通知？

Question

我在Android中创建了一个与此类似的NotificationListenerService code 。我的应用程序在单独的窗口中显示通知。什么时候 用户单击我的窗口中的通知，相应的应用程序将打开。

public void onNotificationPosted(StatusBarNotification sbn) {

        Bundle extras = sbn.getNotification().extras;
        String title = getStringFromBundle(extras, "android.title");
        String subText = getStringFromBundle(extras, "android.subText");
        String text = getStringFromBundle(extras, "android.text");
        String bigText = getStringFromBundle(extras, "android.bigText");
        String array[] = { title, subText, text, bigText };
        int progress = extras.getInt("android.progress", 0);
        int progressMax = extras.getInt("android.progressMax", 0);
        int int_array[] = { progress, progressMax };
        notification_added(sbn, array, int_array, bitmap); //Adds the notification in a list
}

我尝试使用 key 打开通知。

public void OpenNotification(String key) {
        String keys[] = { key };
        StatusBarNotification sbns[] = getActiveNotifications(keys);
        for (StatusBarNotification sbn : sbns) {
                try {
                        if (sbn == null) {
                                Log.i(TAG, "sbn is null");
                                continue;
                        }
                        /*
                           Notification n = sbn.getNotification();
                           if (n.contentIntent != null) {
                           PendingIntent pi = n.contentIntent;
                           if (pi != null) {
                           pi.send(this, 0, null);
                           }
                           }
                         */
                        cancelNotification(key);
                        Intent intent = getPackageManager().getLaunchIntentForPackage(
                                        sbn.getPackageName());
                        if (intent != null) {
                                Log.i(TAG, "Launching intent " + intent + " package name: "
                                                + sbn.getPackageName());
                        }
                } catch (Exception e) {
                }
        }
}

例如，如果单击电子邮件通知，应用程序将启动电子邮件应用程序。但是，它不会打开确切的电子邮件 Activity 。如何从 StatusBarNotification 对象打开 Activity 。

Answer 1

使用按键打开通知。

public void OpenNotification(String key) {
        String keys[] = { key };
        StatusBarNotification sbns[] = getActiveNotifications(keys);
        for (StatusBarNotification sbn : sbns) {
                try {
                        if (sbn == null) {
                                Log.i(TAG, "sbn is null");
                                continue;
                        }
                        Notification n = sbn.getNotification();
                        if (n.contentIntent != null) {
                                PendingIntent pi = n.contentIntent;
                                if (pi != null) {
                                        pi.send();
                                }
                        }
                } catch (Exception e) {
                }
        }
}