如何在推送通知中添加点击事件？

Posted 2023-02-24

【中文标题】如何在推送通知中添加点击事件？

【英文标题】：How to add click event in push notification?

【发布时间】：2020-07-15 18:38:06

【问题描述】：

我尝试在推送通知中添加click event，但每次都收到错误消息。没有click event，它工作正常。它按时完美地显示通知。我尝试使用Intent 来做到这一点。

这是这样做的方法吗？如何在通知本身上实现click event？

这是我目前拥有的：

public class MyFirebaseInstanceService  extends FirebaseMessagingService 


    @Override
    public void onMessageReceived(@NonNull RemoteMessage remoteMessage) 
        super.onMessageReceived(remoteMessage);

        if (remoteMessage.getData().isEmpty())
            showNotification(remoteMessage.getNotification().getTitle(),remoteMessage.getNotification().getBody());
        else 
            showNotification(remoteMessage.getData());
        

    
    private  void  showNotification(Map<String,String> data)
        String title=data.get("title").toString();
        String body=data.get("body").toString();

        NotificationManager notificationManager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);

        String NOTIFICATION_CHANNEL_ID="example.mfree.services.test";

            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) 
                NotificationChannel notificationChannel=new NotificationChannel(NOTIFICATION_CHANNEL_ID,"Notification",
                        NotificationManager.IMPORTANCE_DEFAULT);

                notificationChannel.setDescription("Dipu");
                notificationChannel.enableLights(true);
                notificationChannel.setLightColor(Color.BLUE);
                notificationChannel.enableLights(true);
                notificationManager.createNotificationChannel(notificationChannel);
            

        NotificationCompat.Builder notificationBuilder=new NotificationCompat.Builder(this,NOTIFICATION_CHANNEL_ID);
            notificationBuilder.setAutoCancel(true).setDefaults(Notification.DEFAULT_ALL).
                    setWhen(System.currentTimeMillis()).setSmallIcon(R.drawable.ic_money)
                    .setContentTitle(title)
                    .setContentText(body)
                    .setContentInfo("Info");
            notificationManager.notify(new Random().nextInt(),notificationBuilder.build());
    

    private  void showNotification(String title,String body)

        NotificationManager notificationManager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);

        String NOTIFICATION_CHANNEL_ID="com.example.mfree.services.test";

        Intent intent = new Intent(getApplicationContext(), Notification_send_Activity.class);
        startActivity(intent);

        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) 
            NotificationChannel notificationChannel=new NotificationChannel(NOTIFICATION_CHANNEL_ID,"Notification",
                    NotificationManager.IMPORTANCE_DEFAULT);
            notificationChannel.setDescription("Dipu");
            notificationChannel.enableLights(true);
            notificationChannel.setLightColor(Color.BLUE);
            notificationChannel.enableLights(true);
            notificationManager.createNotificationChannel(notificationChannel);
        

        NotificationCompat.Builder notificationBuilder=new NotificationCompat.Builder(this,NOTIFICATION_CHANNEL_ID);
        notificationBuilder.setAutoCancel(true).setDefaults(Notification.DEFAULT_ALL).
                setWhen(System.currentTimeMillis()).setSmallIcon(R.drawable.ic_money)
                .setContentTitle(title)
                .setContentText(body)
                .setContentInfo("Info");
        notificationManager.notify(new Random().nextInt(),notificationBuilder.build());
    

    @Override
    public void onNewToken(@NonNull String s) 
        super.onNewToken(s);

        Log.d("TOKENFIREBASE",s);
    

【问题讨论】：

错误是什么？请将其添加到您的问题中。

您能否详细解释一下您是如何添加“点击事件”的？另外，单击通知您真正想做什么？请注意，通知只能接受 PendingIntent 作为点击操作。另请阅读Set the notification's tap action

【参考方案1】：

您需要添加一个action

Notification.Action action = new NotificationCompat.Action(icon, title, pendingIntent);

Notification notification = new NotificationCompat.Builder(context)
   .addAction(action)
   .build();