List of usage examples for android.app NotificationChannel setLightColor
public void setLightColor(int argb)
From source file:com.keylesspalace.tusky.util.NotificationHelper.java
public static void createNotificationChannelsForAccount(@NonNull AccountEntity account, @NonNull Context context) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { NotificationManager notificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); String[] channelIds = new String[] { CHANNEL_MENTION + account.getIdentifier(), CHANNEL_FOLLOW + account.getIdentifier(), CHANNEL_BOOST + account.getIdentifier(), CHANNEL_FAVOURITE + account.getIdentifier() }; int[] channelNames = { R.string.notification_channel_mention_name, R.string.notification_channel_follow_name, R.string.notification_channel_boost_name, R.string.notification_channel_favourite_name }; int[] channelDescriptions = { R.string.notification_channel_mention_descriptions, R.string.notification_channel_follow_description, R.string.notification_channel_boost_description, R.string.notification_channel_favourite_description }; List<NotificationChannel> channels = new ArrayList<>(4); NotificationChannelGroup channelGroup = new NotificationChannelGroup(account.getIdentifier(), account.getFullName());/*from w ww .j a v a2 s . co m*/ //noinspection ConstantConditions notificationManager.createNotificationChannelGroup(channelGroup); for (int i = 0; i < channelIds.length; i++) { String id = channelIds[i]; String name = context.getString(channelNames[i]); String description = context.getString(channelDescriptions[i]); int importance = NotificationManager.IMPORTANCE_DEFAULT; NotificationChannel channel = new NotificationChannel(id, name, importance); channel.setDescription(description); channel.enableLights(true); channel.setLightColor(0xFF2B90D9); channel.enableVibration(true); channel.setShowBadge(true); channel.setGroup(account.getIdentifier()); channels.add(channel); } //noinspection ConstantConditions notificationManager.createNotificationChannels(channels); } }
From source file:com.ruesga.rview.misc.NotificationsHelper.java
@TargetApi(Build.VERSION_CODES.O) public static void createNotificationChannel(Context context, Account account) { if (AndroidHelper.isApi26OrGreater()) { final String defaultChannelName = context.getString(R.string.notifications_default_channel_name, account.getRepositoryDisplayName(), account.getAccountDisplayName()); final NotificationManager nm = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); nm.createNotificationChannelGroup( new NotificationChannelGroup(account.getAccountHash(), defaultChannelName)); NotificationChannel channel = new NotificationChannel(account.getAccountHash(), defaultChannelName, NotificationManager.IMPORTANCE_DEFAULT); channel.setDescription(context.getString(R.string.notifications_default_channel_description)); channel.enableVibration(true);/*w w w . j a va2 s. c o m*/ channel.enableLights(true); channel.setLightColor(ContextCompat.getColor(context, R.color.primaryDark)); channel.setShowBadge(true); channel.setGroup(account.getAccountHash()); nm.createNotificationChannel(channel); } }
From source file:com.google.android.gms.location.sample.backgroundlocationupdates.LocationResultHelper.java
LocationResultHelper(Context context, List<Location> locations) {
mContext = context;/* w w w.j a va2 s . c o m*/
mLocations = locations;
NotificationChannel channel = new NotificationChannel(PRIMARY_CHANNEL,
context.getString(R.string.default_channel), NotificationManager.IMPORTANCE_DEFAULT);
channel.setLightColor(Color.GREEN);
channel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
getNotificationManager().createNotificationChannel(channel);
}
From source file:com.sxt.chat.utils.NotificationHelper.java
/** * ?//from w w w . j ava 2s . c o m * <p> * note : notify() ? ???,?? so, Create? */ public NotificationHelper(Context ctx) { super(ctx); context = ctx; soundUri = Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.notify_message); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { AudioAttributes att = new AudioAttributes.Builder().setUsage(AudioAttributes.USAGE_NOTIFICATION) .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH).build(); NotificationChannel channel = new NotificationChannel(DEFAULT_CHANNEL, "Channel", NotificationManager.IMPORTANCE_HIGH); channel.setSound(soundUri, att); channel.setLightColor(Color.YELLOW); channel.setShowBadge(true); channel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC); getManager().createNotificationChannel(channel); NotificationChannel chanCustom = new NotificationChannel(CUSTOM_NOTIFY_CHANNEL, "Custom Layout Channel", NotificationManager.IMPORTANCE_HIGH); channel.setSound(soundUri, att); chanCustom.setLightColor(Color.RED); chanCustom.setShowBadge(true); chanCustom.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC); getManager().createNotificationChannel(chanCustom); } }
From source file:com.z3r0byte.magistify.Services.BackgroundService.java
private void newHomeworkNotification() { Appointment[] newhomework = homeworkDB.getAppointmentsWithHomework(); ArrayList<Appointment> homeworkList = new ArrayList<>(); for (Appointment appointment : newhomework) { if (homeworkDB.isModified(appointment, true)) homeworkList.add(appointment); }// ww w .j a v a2 s. c om Log.d(TAG, "newHomeworkNotification: Amount of new homework: " + homeworkList.size()); if (homeworkList.size() > 0) { NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); mBuilder.setSmallIcon(R.drawable.ic_new_homework); String content = "Je hebt nieuw of aangepast huiswerk voor:"; for (Appointment appointment : homeworkList) { content = content + "\n" + appointment.description + DateUtils.formatDate(appointment.startDate, "' ('dd MMM')'"); } mBuilder.setContentTitle("Nieuw huiswerk"); mBuilder.setStyle(new NotificationCompat.BigTextStyle(mBuilder).bigText(content)); mBuilder.setContentText(content); mBuilder.setAutoCancel(true); mBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); mBuilder.setDefaults(Notification.DEFAULT_ALL); Intent resultIntent = new Intent(context, HomeworkActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(ScheduleChangeActivity.class); stackBuilder.addNextIntent(resultIntent); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(resultPendingIntent); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= 26) { String channelId = NEW_HOMEWORK_NOTIFICATIONCHANNEL_ID; CharSequence channelName = NEW_HOMEWORK_NOTIFICATIONCHANNEL_ID; int importance = NotificationManager.IMPORTANCE_LOW; NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, importance); notificationChannel.enableLights(true); notificationChannel.setLightColor(Color.RED); notificationChannel.enableVibration(true); notificationChannel.setImportance(NotificationManager.IMPORTANCE_DEFAULT); notificationChannel.setVibrationPattern(new long[] { 100, 200, 150 }); mNotificationManager.createNotificationChannel(notificationChannel); mBuilder.setChannelId(NEW_HOMEWORK_NOTIFICATIONCHANNEL_ID); } mNotificationManager.notify(NEW_HOMEWORK_NOTIFICATION_ID, mBuilder.build()); } }
From source file:com.z3r0byte.magistify.Services.BackgroundService.java
private void nextAppointmentChangedNotification() { Appointment[] appointments = scheduleChangeDB.getNotificationAppointments(); String previousChangedAppointment = configUtil.getString("previous_changed_appointment"); if (appointments.length > 0) { Appointment appointment = appointments[0]; if (!appointment.startDateString.equals(previousChangedAppointment)) { String content;// ww w .j a va2 s.co m if (appointment.description != null && !appointment.description.equalsIgnoreCase("null")) { content = appointment.description; } else { content = "De les is uitgevallen!"; } NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); mBuilder.setSmallIcon(R.drawable.ic_schedule_change); mBuilder.setContentTitle("Let op! De volgende les is gewijzigd!"); mBuilder.setContentText(content); mBuilder.setAutoCancel(true); mBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); mBuilder.setDefaults(Notification.DEFAULT_ALL); Intent resultIntent = new Intent(context, ScheduleChangeActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(ScheduleChangeActivity.class); stackBuilder.addNextIntent(resultIntent); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(resultPendingIntent); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= 26) { String channelId = NEXT_APPOINTMENT_CHANGED_NOTIFICATIONCHANNEL_ID; CharSequence channelName = NEXT_APPOINTMENT_CHANGED_NOTIFICATIONCHANNEL_ID; int importance = NotificationManager.IMPORTANCE_LOW; NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, importance); notificationChannel.enableLights(true); notificationChannel.setLightColor(Color.RED); notificationChannel.enableVibration(true); notificationChannel.setImportance(NotificationManager.IMPORTANCE_DEFAULT); notificationChannel.setVibrationPattern(new long[] { 100, 200, 150 }); mNotificationManager.createNotificationChannel(notificationChannel); mBuilder.setChannelId(NEXT_APPOINTMENT_CHANGED_NOTIFICATIONCHANNEL_ID); } mNotificationManager.notify(NEXT_APPOINTMENT_CHANGED_NOTIFICATION_ID, mBuilder.build()); configUtil.setString("previous_changed_appointment", appointment.startDateString); } } else { NotificationManager notifManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); notifManager.cancel(NEXT_APPOINTMENT_CHANGED_NOTIFICATION_ID); } }
From source file:com.z3r0byte.magistify.Services.BackgroundService.java
private void newScheduleChangeNotification() { if (allowDataTransfer()) { Magister magister = GlobalAccount.MAGISTER; if (magister == null || magister.isExpired()) { Log.d(TAG, "ScheduleChangeNotification: No valid Magister"); } else {//w w w.j ava2s . co m AppointmentHandler appointmentHandler = new AppointmentHandler(magister); Appointment[] appointments; try { Log.d(TAG, "ScheduleChangeNotification: Requesting schedule changes...."); appointments = appointmentHandler.getScheduleChanges(DateUtils.getToday(), DateUtils.addDays(DateUtils.getToday(), 3)); } catch (IOException | AssertionError e) { Log.d(TAG, "ScheduleChangeNotification: Error while requesting schedule changes"); e.printStackTrace(); return; } Boolean newChanges = false; if (appointments == null || appointments.length < 1) { return; } else { Log.d(TAG, "ScheduleChangeNotification: Checking for new changes...."); for (Appointment appointment : appointments) { if (!scheduleChangeDB.isInDatabase(appointment)) { newChanges = true; } } scheduleChangeDB.addItems(appointments); } if (newChanges) { NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); mBuilder.setSmallIcon(R.drawable.ic_schedule_change); mBuilder.setContentTitle("Nieuwe roosterijziging(en)!"); mBuilder.setContentText("Tik om te bekijken"); mBuilder.setAutoCancel(true); mBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); mBuilder.setDefaults(Notification.DEFAULT_ALL); Intent resultIntent = new Intent(context, ScheduleChangeActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(ScheduleChangeActivity.class); stackBuilder.addNextIntent(resultIntent); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(resultPendingIntent); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= 26) { String channelId = NEW_SCHEDULE_CHANGE_NOTIFICATIONCHANNEL_ID; CharSequence channelName = NEW_SCHEDULE_CHANGE_NOTIFICATIONCHANNEL_ID; int importance = NotificationManager.IMPORTANCE_LOW; NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, importance); notificationChannel.enableLights(true); notificationChannel.setLightColor(Color.RED); notificationChannel.enableVibration(true); notificationChannel.setImportance(NotificationManager.IMPORTANCE_DEFAULT); notificationChannel.setVibrationPattern(new long[] { 100, 200, 150 }); mNotificationManager.createNotificationChannel(notificationChannel); mBuilder.setChannelId(NEW_SCHEDULE_CHANGE_NOTIFICATIONCHANNEL_ID); } mNotificationManager.notify(NEW_SCHEDULE_CHANGE_NOTIFICATION_ID, mBuilder.build()); } } } }
From source file:com.z3r0byte.magistify.Services.BackgroundService.java
private void unFinishedHomeworkNotification() { String lastCheck = configUtil.getString("last_unfinished_homework_check"); if (lastCheck.equals("")) lastCheck = DateUtils.formatDate(DateUtils.addDays(new Date(), -1), "yyyyMMdd"); Date lastCheckDate = DateUtils.parseDate(lastCheck, "yyyyMMdd"); Date now = DateUtils.parseDate(DateUtils.formatDate(new Date(), "yyyyMMdd"), "yyyyMMdd"); Integer hours = configUtil.getInteger("unfinished_homework_hour"); Integer minutes = configUtil.getInteger("unfinished_homework_minute"); if (lastCheckDate.before(now)) { lastCheckDate = DateUtils.addHours(lastCheckDate, 24 + hours); lastCheckDate = DateUtils.addMinutes(lastCheckDate, minutes); if (new Date().after(lastCheckDate)) { Appointment[] appointments = calendarDB.getUnfinishedAppointments(DateUtils.addDays(now, 1)); if (appointments.length > 0) { NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); mBuilder.setSmallIcon(R.drawable.ic_unfinished_homework); mBuilder.setContentTitle("Huiswerk waarschuwing"); if (appointments.length == 1) { mBuilder.setContentText(appointments[0].description); } else { String content = "Je hebt je huiswerk voor de volgende lessen van morgen nog niet afgerond:"; for (Appointment appointment : appointments) { String string = appointment.description; if (content.length() > 1) { content = content + "\n" + string; } else { content = string; }/*ww w. ja v a 2 s .c o m*/ } mBuilder.setStyle(new NotificationCompat.BigTextStyle(mBuilder).bigText(content)); mBuilder.setContentText(content); } mBuilder.setAutoCancel(true); mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE); mBuilder.setDefaults(Notification.DEFAULT_ALL); mBuilder.setLights(Color.RED, 300, 200); Intent resultIntent = new Intent(context, HomeworkActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(NewGradeActivity.class); stackBuilder.addNextIntent(resultIntent); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(resultPendingIntent); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= 26) { String channelId = UNFINISHED_HOMEWORK_NOTIFICATIONCHANNEL_ID; CharSequence channelName = UNFINISHED_HOMEWORK_NOTIFICATIONCHANNEL_ID; int importance = NotificationManager.IMPORTANCE_LOW; NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, importance); notificationChannel.enableLights(true); notificationChannel.setLightColor(Color.RED); notificationChannel.enableVibration(true); notificationChannel.setImportance(NotificationManager.IMPORTANCE_DEFAULT); notificationChannel.setVibrationPattern(new long[] { 100, 200, 150 }); mNotificationManager.createNotificationChannel(notificationChannel); mBuilder.setChannelId(UNFINISHED_HOMEWORK_NOTIFICATIONCHANNEL_ID); } mNotificationManager.notify(UNFINISHED_HOMEWORK_NOTIFICATION_ID, mBuilder.build()); } configUtil.setString("last_unfinished_homework_check", DateUtils.formatDate(new Date(), "yyyyMMdd")); } } }
From source file:com.z3r0byte.magistify.Services.BackgroundService.java
private void manageSession(final User user, final School school) { if (allowDataTransfer()) { if (GlobalAccount.MAGISTER == null) { if (configUtil.getInteger("failed_auth") >= 2) { Log.w(TAG, "run: Warning! 2 Failed authentications, aborting for user's safety!"); if (configUtil.getBoolean("shown_failed_login_notification")) return; configUtil.setBoolean("shown_failed_login_notification", true); NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); mBuilder.setSmallIcon(R.drawable.ic_error); Intent resultIntent = new Intent(context, DashboardActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(DashboardActivity.class); stackBuilder.addNextIntent(resultIntent); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(resultPendingIntent); mBuilder.setContentTitle(context.getString(R.string.dialog_login_failed_title)); mBuilder.setContentText(context.getString(R.string.msg_fix_login)); mBuilder.setAutoCancel(true); mBuilder.setSound(null); mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= 26) { String channelId = LOGIN_FAILED_CHANNEL_ID; CharSequence channelName = LOGIN_FAILED_CHANNEL_ID; int importance = NotificationManager.IMPORTANCE_LOW; NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, importance); notificationChannel.enableLights(true); notificationChannel.setLightColor(Color.RED); notificationChannel.enableVibration(true); notificationChannel.setImportance(NotificationManager.IMPORTANCE_DEFAULT); notificationChannel.setVibrationPattern(new long[] { 100, 200, 150 }); mNotificationManager.createNotificationChannel(notificationChannel); mBuilder.setChannelId(LOGIN_FAILED_CHANNEL_ID); }/*from w w w . j ava 2 s . c o m*/ mNotificationManager.notify(LOGIN_FAILED_ID, mBuilder.build()); } else { configUtil.setBoolean("shown_failed_login_notification", false); try { Log.d(TAG, "SessionManager: initiating session"); GlobalAccount.MAGISTER = Magister.login(school, user.username, user.password); configUtil.setInteger("failed_auth", 0); } catch (IOException e) { e.printStackTrace(); } catch (ParseException e) { e.printStackTrace(); } catch (InvalidParameterException e) { int fails = configUtil.getInteger("failed_auth"); fails++; configUtil.setInteger("failed_auth", fails); Log.w(TAG, "SessionManager: Amount of failed Authentications: " + fails); } } } else if (GlobalAccount.MAGISTER.isExpired()) { configUtil.setBoolean("shown_failed_login_notification", false); try { GlobalAccount.MAGISTER.login(); Log.d(TAG, "SessionManager: refreshing session"); configUtil.setInteger("failed_auth", 0); } catch (IOException e) { e.printStackTrace(); } catch (InvalidParameterException e) { e.printStackTrace(); int fails = configUtil.getInteger("failed_auth"); fails++; configUtil.setInteger("failed_auth", fails); Log.w(TAG, "SessionManager: Amount of failed Authentications: " + fails); } } else { Log.d(TAG, "manageSession: Session still valid"); } } }
From source file:com.z3r0byte.magistify.Services.BackgroundService.java
private void newGradeNotification() { if (!allowDataTransfer()) { return;/*from w w w . j a v a2 s .c om*/ } Magister magister = GlobalAccount.MAGISTER; if (magister == null || magister.isExpired()) { Log.e(TAG, "New Grade Notification: Invalid magister"); } else { GradeHandler gradeHandler = new GradeHandler(magister); Grade[] gradeArray; List<Grade> gradeList = new ArrayList<Grade>(); try { gradeArray = gradeHandler.getRecentGrades(); gradesdb.addGrades(gradeArray); Collections.reverse(Arrays.asList(gradeArray)); //For testing purposes: /*Grade sampleGrade = new Grade(); sampleGrade.isSufficient = false; sampleGrade.grade = "2.3"; sampleGrade.subject = new SubSubject(); sampleGrade.subject.name = "Latijn"; Grade sampleGrade2 = new Grade(); sampleGrade2.isSufficient = true; sampleGrade2.grade = "6.5"; sampleGrade2.subject = new SubSubject(); sampleGrade2.subject.name = "Nederlands"; gradeArray = new Grade[2]; gradeArray[0] = sampleGrade; gradeArray[1] = sampleGrade2;*/ for (Grade grade : gradeArray) { if (!gradesdb.hasBeenSeen(grade, false) && (grade.isSufficient || !configUtil.getBoolean("pass_grades_only"))) { gradeList.add(grade); } } } catch (IOException | AssertionError | NullPointerException e) { e.printStackTrace(); return; } String GradesNotification = mGson.toJson(gradeList); if (gradeList.size() > 0 && !configUtil.getString("lastGradesNotification").equals(GradesNotification)) { Log.d(TAG, "New Grade Notification: Some grades to show: " + gradeList.size()); NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); mBuilder.setSmallIcon(R.drawable.ic_grade_notification); if (gradeList.size() == 1) { Grade grade = gradeList.get(0); if (grade.description != null) { mBuilder.setContentTitle( "Nieuw cijfer voor " + grade.subject.name + " - " + grade.description); } else { mBuilder.setContentTitle("Nieuw cijfer voor " + grade.subject.name); } //mBuilder.setStyle(new NotificationCompat.BigTextStyle(mBuilder).bigText()) mBuilder.setContentText("Een " + grade.grade); } else { CharSequence content = ""; for (Grade grade : gradeList) { CharSequence string; if (grade.description != null) { string = grade.subject.name + " - " + grade.description + ": " + Html.fromHtml("<strong>" + grade.grade + "</strong>"); } else { string = grade.subject.name + ", een " + grade.grade; } if (content.length() > 1) { content = content + "\n" + string; } else { content = string; } } mBuilder.setContentTitle("Nieuwe cijfers voor:"); mBuilder.setStyle(new NotificationCompat.BigTextStyle(mBuilder).bigText(content)); mBuilder.setContentText(content); } mBuilder.setAutoCancel(true); mBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); mBuilder.setDefaults(Notification.DEFAULT_ALL); mBuilder.setLights(Color.LTGRAY, 300, 200); Intent resultIntent = new Intent(context, NewGradeActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(NewGradeActivity.class); stackBuilder.addNextIntent(resultIntent); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(resultPendingIntent); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= 26) { String channelId = NEW_GRADE_NOTIFICATIONCHANNEL_ID; CharSequence channelName = NEW_GRADE_NOTIFICATIONCHANNEL_ID; int importance = NotificationManager.IMPORTANCE_LOW; NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, importance); notificationChannel.enableLights(true); notificationChannel.setLightColor(Color.RED); notificationChannel.enableVibration(true); notificationChannel.setImportance(NotificationManager.IMPORTANCE_DEFAULT); notificationChannel.setVibrationPattern(new long[] { 100, 200, 150 }); mNotificationManager.createNotificationChannel(notificationChannel); mBuilder.setChannelId(NEW_GRADE_NOTIFICATIONCHANNEL_ID); } mNotificationManager.notify(NEW_GRADE_NOTIFICATION_ID, mBuilder.build()); configUtil.setString("lastGradesNotification", GradesNotification); } else { Log.w(TAG, "New Grade Notification: No grades!"); } } }