Question

我是Android编程的初学者，我需要你的帮助。当我点击Androidnotification时，我想开始活动“通知”。我在Stackoverflow上找到这个主题的东西不起作用。所以我希望你能帮助我。

Bootreceiver：

public class BootReceiver extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {

    NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
    builder.setSmallIcon(R.drawable.logo_icon);
    builder.setContentTitle("Warnung");
    builder.setContentText("Stromzähler 1 braucht 90% zu viel Strom");

    Intent in = new Intent(context, Notification.class);

    TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
    stackBuilder.addParentStack(MainActivity.class);
    stackBuilder.addNextIntent(in);
    PendingIntent pendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
    builder.setContentIntent(pendingIntent);


    NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    manager.notify(0, builder.build());

}
}

班级通知：

 @Override
public void onCreate(@Nullable Bundle savedInstanceState, @Nullable PersistableBundle persistentState) {
    super.onCreate(savedInstanceState, persistentState);
    setContentView(R.layout.notification);

    loadBackHome();
    loadAllNotifications();

}

Answer 1

这是我的代码。

public void onReceive(Context context, Intent intent) {
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    Intent notificationIntent = new Intent(context, MainActivity.class);
    PendingIntent pIntent = PendingIntent.getActivity(context, 0,
            notificationIntent, 0);
    Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder =
            new NotificationCompat.Builder(context)
                    .setSmallIcon(R.drawable.icon)
                    .setContentTitle("Title....")
                    .setContentText("Bla bla bla~~~~")
                    .setAutoCancel(true)
                    .setSound(defaultSoundUri)
                    .setContentIntent(pIntent);

    NotificationManager notificationManager =
            (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    Notification notification = notificationBuilder.build();

    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
            | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    notificationManager.notify(0, notification);

}

单击我的应用程序中的通知启动应用程序/活动

1 个答案: