Question

我已为我的应用设置了通知，代码如下：

public int getNotification( View view) {

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

        Intent intent = new Intent(getActivity() ,RouteMap.class );
        intent.putExtra("Stop Ride",true);
        PendingIntent pendingIntent = PendingIntent.getActivity(getActivity(), (int) System.currentTimeMillis(), intent, 0) ;

        if (Build.VERSION.SDK_INT < 16) {
            getToast("API below 16 ...notification not supported");

        } else {

            Notification notify = new Notification.Builder(getActivity())
                    .setSmallIcon(R.drawable.icon1)
                    .setContentTitle("Car Rental")
                    .setContentText("Click to view ")
                    .setOngoing(true)
                    .setContentIntent(pendingIntent)
                    .addAction(R.drawable.icon3,"View ",pendingIntent)
                    .addAction(R.drawable.alert_icon,"Stop Ride", pendingIntent )
                    .build();

            notificationManager.notify(notificationID, notify);

        }

        return notificationID;
    }

    public void removeNotification() {
        NotificationManager manager = (NotificationManager)getActivity().getSystemService(Context.NOTIFICATION_SERVICE);
        manager.cancel(
                notificationID);
        getToast("Notification Removed");
    }

应用会显示通知，但在点击通知按钮时不会执行任何操作如果要将某些内容添加到我的代码中，请帮助我。

更新由于此方法位于片段类

中

我已根据下面的建议更改了一些代码，但它没有用：

 public int getNotification( View view) {

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

    Intent intent = new Intent(getActivity(), RouteMap.class);
    PendingIntent pendingIntent = PendingIntent.getActivity(getActivity(), 0, intent, 0);
    NotificationManager notificationManager = (NotificationManager) getActivity().getSystemService(Context.NOTIFICATION_SERVICE);
    Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

    if (Build.VERSION.SDK_INT < 16) {
        getToast("API below 16 ...notification not supported");

    } else {

        Notification notify = new Notification.Builder(getActivity())
                .setSmallIcon(R.drawable.icon12)
                .setContentTitle("Car Rental")
                .setContentText("Click to view ")
                .setOngoing(true)
                .setSound(soundUri)
                .setContentIntent(pendingIntent)
                .addAction(R.drawable.icon3, "View ", pendingIntent)
                .addAction(R.drawable.alert_icon, "Stop Ride", pendingIntent)
                .build();

        notificationManager.notify(notificationID, notify);

    }

    return notificationID;
}

提前致谢..

Answer 1

您可能需要在此行中将0替换为PendingIntent.FLAG_UPDATE_CURRENT

PendingIntent pendingIntent = PendingIntent.getActivity(getActivity(), (int) System.currentTimeMillis(), intent, 0) ;

有关详细信息，请查看this链接。

Answer 2

这是我在我的应用中使用的。

Intent i = new Intent(ctx, NotifReceiver.class);

        PendingIntent pi = PendingIntent.getActivity(ctx, notifNum, i, 0);

        Notification notif = new Notification.Builder(ctx)
                .setContentTitle("MyPower Reminder")

                .setContentText(contentTxt)
                .setSmallIcon(R.drawable.ic_mypower4)
                .setContentIntent(pi)
                .setSound(notifSound)

                //.addAction(0, "View Full Reminder", pi)
                .build();

        NotificationManager notifMgr = (NotificationManager)ctx.getSystemService(Context.NOTIFICATION_SERVICE);
        notifMgr.notify(0, notif);

.addAction（0，＆＃34;查看完整提醒＆＃34;，pi）也像点击通知一样工作。它看起来像一个带有您设置文本的按钮。所以我不会使用，我喜欢保留我的代码。

Answer 3

尝试以下代码它可能适合您。

Intent intent = new Intent(this, MainActivity.class);
            PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 0);
            NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
            Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            NotificationCompat.Builder mBuilder = (NotificationCompat.Builder) new NotificationCompat.Builder(getApplicationContext())
                    .setSmallIcon(R.drawable.ic_launcher)
                    .setContentTitle("App Name")
                    .setContentText(message)
                    .setContentIntent(pIntent)
                    .setSound(soundUri); //This sets the sound to play
            notificationManager.notify(0, mBuilder.build());

通知按钮点击不起作用

3 个答案: