Java Code Examples for android.app.NotificationManager#createNotificationChannelGroup()

/**
 * Create push notification channel group.
 *
 * @param context The application context.
 * @param groupId The id of the group.
 * @param groupName The user-visible name of the group.
 */
private static void createNotificationGroup(Context context, String groupId, String groupName) {
  if (context == null || TextUtils.isEmpty(groupId)) {
    return;
  }
  if (BuildUtil.isNotificationChannelSupported(context)) {
    try {
      NotificationManager notificationManager =
          (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
      if (notificationManager == null) {
        Log.e("Notification manager is null");
        return;
      }

      notificationManager.createNotificationChannelGroup(new NotificationChannelGroup(groupId,
          groupName));
    } catch (Throwable t) {
      Util.handleException(t);
    }
  }
}
 

@TargetApi(26)
private static void onCreate(@NonNull Context context, @NonNull NotificationManager notificationManager) {
  NotificationChannelGroup messagesGroup = new NotificationChannelGroup(CATEGORY_MESSAGES, context.getResources().getString(R.string.NotificationChannel_group_messages));
  notificationManager.createNotificationChannelGroup(messagesGroup);

  NotificationChannel messages     = new NotificationChannel(getMessagesChannel(context), context.getString(R.string.NotificationChannel_messages), NotificationManager.IMPORTANCE_HIGH);
  NotificationChannel calls        = new NotificationChannel(CALLS, context.getString(R.string.NotificationChannel_calls), NotificationManager.IMPORTANCE_HIGH);
  NotificationChannel failures     = new NotificationChannel(FAILURES, context.getString(R.string.NotificationChannel_failures), NotificationManager.IMPORTANCE_HIGH);
  NotificationChannel backups      = new NotificationChannel(BACKUPS, context.getString(R.string.NotificationChannel_backups), NotificationManager.IMPORTANCE_LOW);
  NotificationChannel lockedStatus = new NotificationChannel(LOCKED_STATUS, context.getString(R.string.NotificationChannel_locked_status), NotificationManager.IMPORTANCE_LOW);
  NotificationChannel other        = new NotificationChannel(OTHER, context.getString(R.string.NotificationChannel_other), NotificationManager.IMPORTANCE_LOW);

  messages.setGroup(CATEGORY_MESSAGES);
  messages.enableVibration(TextSecurePreferences.isNotificationVibrateEnabled(context));
  messages.setSound(TextSecurePreferences.getNotificationRingtone(context), getRingtoneAudioAttributes());
  setLedPreference(messages, TextSecurePreferences.getNotificationLedColor(context));

  calls.setShowBadge(false);
  backups.setShowBadge(false);
  lockedStatus.setShowBadge(false);
  other.setShowBadge(false);

  notificationManager.createNotificationChannels(Arrays.asList(messages, calls, failures, backups, lockedStatus, other));

  if (BuildConfig.AUTOMATIC_UPDATES) {
    NotificationChannel appUpdates = new NotificationChannel(APP_UPDATES, context.getString(R.string.NotificationChannel_app_updates), NotificationManager.IMPORTANCE_HIGH);
    notificationManager.createNotificationChannel(appUpdates);
  } else {
    notificationManager.deleteNotificationChannel(APP_UPDATES);
  }
}
 

@RequiresApi(api = Build.VERSION_CODES.O)
void createNotificationChannel(Context context) {
    NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

    NotificationChannelGroup group = new NotificationChannelGroup("group." + id, name);
    nm.createNotificationChannelGroup(group);

    NotificationChannel channel = new NotificationChannel(
            getNotificationChannelId(id), name,
            NotificationManager.IMPORTANCE_HIGH);
    channel.setGroup(group.getId());
    channel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
    channel.enableLights(true);
    nm.createNotificationChannel(channel);
}
 

@RequiresApi(api = Build.VERSION_CODES.O)
void createNotificationChannel(Context context) {
    NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

    NotificationChannelGroup group = new NotificationChannelGroup("group." + accountId, accountName);
    nm.createNotificationChannelGroup(group);

    NotificationChannel channel = new NotificationChannel(
            getNotificationChannelId(id), getDisplayName(context),
            NotificationManager.IMPORTANCE_HIGH);
    channel.setGroup(group.getId());
    channel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
    channel.enableLights(true);
    nm.createNotificationChannel(channel);
}
 

@RequiresApi(api = Build.VERSION_CODES.O)
private void notificationGroupInit(int group_id, int group_name) {
    // 通知渠道组的id.
    String group = getString(group_id);
    // 用户可见的通知渠道组名称.
    CharSequence name = getString(group_name);
    NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    mNotificationManager.createNotificationChannelGroup(new NotificationChannelGroup(group, name));
}
 

public static NotificationChannel registerChannelIfNeeded(Context context, String packageName) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
        return null;
    }

    NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

    String channelId = getChannelIdByPkg(packageName);
    NotificationChannel notificationChannel = manager.getNotificationChannel(channelId);

    if (notificationChannel != null) {
        if (ID_GROUP_APPLICATIONS.equals(notificationChannel.getGroup()) || TextUtils.isEmpty(notificationChannel.getGroup())) {
            manager.deleteNotificationChannel(channelId);
            notificationChannel = null;
        }
    }

    if (notificationChannel == null) {

        CharSequence name = ApplicationNameCache.getInstance().getAppName(context, packageName);
        if (name == null) {
            return null;
        }

        NotificationChannelGroup notificationChannelGroup = createGroupWithPackage(packageName, name);
        manager.createNotificationChannelGroup(notificationChannelGroup);

        notificationChannel = createChannelWithPackage(packageName, name);
        notificationChannel.setGroup(notificationChannelGroup.getId());

        manager.createNotificationChannel(notificationChannel);
    }

    return notificationChannel;

}
 

private void createNotificationChannels() {
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
        NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        // Sync
        NotificationChannel service = new NotificationChannel(
                "service", getString(R.string.channel_service),
                NotificationManager.IMPORTANCE_MIN);
        service.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
        service.setShowBadge(false);
        service.setLockscreenVisibility(Notification.VISIBILITY_SECRET);
        nm.createNotificationChannel(service);

        // Send
        NotificationChannel send = new NotificationChannel(
                "send", getString(R.string.channel_send),
                NotificationManager.IMPORTANCE_DEFAULT);
        send.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
        send.setShowBadge(false);
        send.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
        nm.createNotificationChannel(send);

        // Notify
        NotificationChannel notification = new NotificationChannel(
                "notification", getString(R.string.channel_notification),
                NotificationManager.IMPORTANCE_HIGH);
        notification.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
        notification.enableLights(true);
        nm.createNotificationChannel(notification);

        // Update
        if (!Helper.isPlayStoreInstall()) {
            NotificationChannel update = new NotificationChannel(
                    "update", getString(R.string.channel_update),
                    NotificationManager.IMPORTANCE_HIGH);
            update.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
            update.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
            nm.createNotificationChannel(update);
        }

        // Warnings
        NotificationChannel warning = new NotificationChannel(
                "warning", getString(R.string.channel_warning),
                NotificationManager.IMPORTANCE_HIGH);
        warning.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
        nm.createNotificationChannel(warning);

        // Errors
        NotificationChannel error = new NotificationChannel(
                "error",
                getString(R.string.channel_error),
                NotificationManager.IMPORTANCE_HIGH);
        error.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
        nm.createNotificationChannel(error);

        // Server alerts
        NotificationChannel alerts = new NotificationChannel(
                "alerts",
                getString(R.string.channel_alert),
                NotificationManager.IMPORTANCE_HIGH);
        alerts.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
        nm.createNotificationChannel(alerts);

        // Contacts grouping
        NotificationChannelGroup group = new NotificationChannelGroup(
                "contacts",
                getString(R.string.channel_group_contacts));
        nm.createNotificationChannelGroup(group);
    }
}
 

@RequiresApi(api = Build.VERSION_CODES.O)
void initializeChannels() {
    final Context c = mXmppConnectionService;
    final NotificationManager notificationManager = c.getSystemService(NotificationManager.class);
    if (notificationManager == null) {
        return;
    }
    notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("status", c.getString(R.string.notification_group_status_information)));
    notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("chats", c.getString(R.string.notification_group_messages)));
    notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("calls", c.getString(R.string.notification_group_calls)));
    final NotificationChannel foregroundServiceChannel = new NotificationChannel(FOREGROUND_CHANNEL_ID,
            c.getString(R.string.foreground_service_channel_name),
            NotificationManager.IMPORTANCE_MIN);
    foregroundServiceChannel.setDescription(c.getString(R.string.foreground_service_channel_description));
    foregroundServiceChannel.setShowBadge(false);
    foregroundServiceChannel.setGroup("status");
    notificationManager.createNotificationChannel(foregroundServiceChannel);

    final NotificationChannel backupChannel = new NotificationChannel(BACKUP_CHANNEL_ID,
            c.getString(R.string.backup_channel_name),
            NotificationManager.IMPORTANCE_LOW);
    backupChannel.setShowBadge(false);
    backupChannel.setGroup("status");
    notificationManager.createNotificationChannel(backupChannel);

    final NotificationChannel videoCompressionChannel = new NotificationChannel(VIDEOCOMPRESSION_CHANNEL_ID,
            c.getString(R.string.video_compression_channel_name),
            NotificationManager.IMPORTANCE_LOW);
    videoCompressionChannel.setShowBadge(false);
    videoCompressionChannel.setGroup("status");
    notificationManager.createNotificationChannel(videoCompressionChannel);

    final NotificationChannel AppUpdateChannel = new NotificationChannel(UPDATE_CHANNEL_ID,
            c.getString(R.string.app_update_channel_name),
            NotificationManager.IMPORTANCE_LOW);
    AppUpdateChannel.setShowBadge(false);
    AppUpdateChannel.setGroup("status");
    notificationManager.createNotificationChannel(AppUpdateChannel);

    final NotificationChannel incomingCallsChannel = new NotificationChannel("incoming_calls",
            c.getString(R.string.incoming_calls_channel_name),
            NotificationManager.IMPORTANCE_HIGH);
    incomingCallsChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE), new AudioAttributes.Builder()
            .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
            .setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE)
            .build());
    incomingCallsChannel.setShowBadge(false);
    incomingCallsChannel.setLightColor(LED_COLOR);
    incomingCallsChannel.enableLights(true);
    incomingCallsChannel.setGroup("calls");
    incomingCallsChannel.setBypassDnd(true);
    incomingCallsChannel.enableVibration(true);
    incomingCallsChannel.setVibrationPattern(CALL_PATTERN);
    notificationManager.createNotificationChannel(incomingCallsChannel);

    final NotificationChannel ongoingCallsChannel = new NotificationChannel("ongoing_calls",
            c.getString(R.string.ongoing_calls_channel_name),
            NotificationManager.IMPORTANCE_LOW);
    ongoingCallsChannel.setShowBadge(false);
    ongoingCallsChannel.setGroup("calls");
    notificationManager.createNotificationChannel(ongoingCallsChannel);


    final NotificationChannel messagesChannel = new NotificationChannel("messages",
            c.getString(R.string.messages_channel_name),
            NotificationManager.IMPORTANCE_HIGH);
    messagesChannel.setShowBadge(true);
    messagesChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), new AudioAttributes.Builder()
            .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
            .setUsage(AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT)
            .build());
    messagesChannel.setLightColor(LED_COLOR);
    final int dat = 70;
    final long[] pattern = {0, 3 * dat, dat, dat};
    messagesChannel.setVibrationPattern(pattern);
    messagesChannel.enableVibration(true);
    messagesChannel.enableLights(true);
    messagesChannel.setGroup("chats");
    notificationManager.createNotificationChannel(messagesChannel);

    final NotificationChannel silentMessagesChannel = new NotificationChannel("silent_messages",
            c.getString(R.string.silent_messages_channel_name),
            NotificationManager.IMPORTANCE_LOW);
    silentMessagesChannel.setDescription(c.getString(R.string.silent_messages_channel_description));
    silentMessagesChannel.setShowBadge(true);
    silentMessagesChannel.setLightColor(LED_COLOR);
    silentMessagesChannel.enableLights(true);
    silentMessagesChannel.setGroup("chats");
    notificationManager.createNotificationChannel(silentMessagesChannel);

    final NotificationChannel quietHoursChannel = new NotificationChannel("quiet_hours",
            c.getString(R.string.title_pref_quiet_hours),
            NotificationManager.IMPORTANCE_LOW);
    quietHoursChannel.setShowBadge(true);
    quietHoursChannel.setLightColor(LED_COLOR);
    quietHoursChannel.enableLights(true);
    quietHoursChannel.setGroup("chats");
    quietHoursChannel.enableVibration(false);
    quietHoursChannel.setSound(null, null);
    notificationManager.createNotificationChannel(quietHoursChannel);
}