点击通知时启动一个活动

Question

我使用以下代码创建通知：

NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
//Create your notification
int icon = R.drawable.ic_launcher;
CharSequence tickerText = " message";
long when = System.currentTimeMillis();
Notification notification = new Notification(icon, tickerText,when);
Context context = getApplicationContext();
CharSequence contentTitle = last_notifs_array[0][2];
CharSequence contentText = "New Message";
PendingIntent pIntent = PendingIntent.getActivity(notifService.this,0, intent1,0);
notification.setLatestEventInfo(context,contentTitle,contentText,pIntent);
// Send the notification
nm.notify(HELLO_ID,notification);

当我点击通知时，我想启动一个活动。我该如何做到这一点？

- Fcoder

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请查看此问题：https://dev59.com/1mkw5IYBdhLWcg3wBmCA?rq=1 - Marko Niciforovic

Answer 1

尝试这样做：将YourActivity替换为您想要调用的所需活动。

NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
         // Create your notification
         int icon = R.drawable.ic_launcher;
         CharSequence tickerText = " message";
         Intent notificationIntent
         long when = System
                 .currentTimeMillis();
         Notification notification = new Notification(
                 icon, tickerText,
                 when);
         notificationIntent = new Intent(context,
                    YourActivity.class);
         Context context = getApplicationContext();
         CharSequence contentTitle = last_notifs_array[0][2];
         CharSequence contentText = "New Message";
         PendingIntent pIntent = PendingIntent
                 .getActivity(
                         notifService.this,
                         0, notificationIntent,
                         0);
         notification
                 .setLatestEventInfo(
                         context,
                         contentTitle,
                         contentText,
                         pIntent);
         // Send the notification
         nm.notify(HELLO_ID,
                 notification);

- Amitabh Sarkar

Answer 2

你可以使用这个。

    final NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    final Notification notification = new Notification(R.drawable.notification_popup, message, System.currentTimeMillis());
    final PendingIntent contentIntent = PendingIntent.getActivity(context, 0, 
            new Intent(context, YourActivity.class), Notification.FLAG_AUTO_CANCEL);

    notification.setLatestEventInfo(context, title, message, contentIntent);
    notification.defaults = Notification.DEFAULT_ALL;
    notificationManager.notify(yourId, notification);

它应该解决您的问题。

- the-ginger-geek

Answer 3

使用这段代码，它会像魔法一样运行。

 NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = new Notification(icon, message, when);
        String title = "Your application name with notify string.";
        Intent notificationIntent = new Intent(context, GoogleMapActivity.class);

        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        PendingIntent intent =PendingIntent.getActivity(context, 0, notificationIntent, 0);
        notification.setLatestEventInfo(context, title, message, intent);
        notification.flags |= Notification.FLAG_ONGOING_EVENT;
        notification.flags |= Notification.FLAG_NO_CLEAR;
        notification.flags |= Notification.FLAG_SHOW_LIGHTS;
        notification.flags |= Notification.DEFAULT_LIGHTS;
                notificationManager.notify(0, notification);

- The Holy Coder

Answer 4

声明一个PendingIntent：

Intent intent = ... create intent of your activity here ....
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_ONE_SHOT);

然后只需将参数传递给您的notification.pendingIntent = contentIntent;

- PaNaVTEC

Answer 5

使用以下方式提到的 Intent setClass 方法。

Intent notifyIntent = new Intent(Intent.ACTION_MAIN);
notifyIntent.setClass(getApplicationContext(), Main.class);

- Amit