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

The following examples show how to use android.app.NotificationManager#getNotificationChannel() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: NotificationUtils.java From your-local-weather with GNU General Public License v3.0

7 votes

public static void checkAndCreateNotificationChannel(Context context) {
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.O) {
        return;
    }
    NotificationManager notificationManager =
            (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    NotificationChannel notificationChannel = notificationManager.getNotificationChannel("yourLocalWeather");
    boolean createNotification = notificationChannel == null;
    if (!createNotification &&
            ((notificationChannel.getImportance() == NotificationManager.IMPORTANCE_LOW) ||
                    (AppPreference.isVibrateEnabled(context) && (notificationChannel.getVibrationPattern() == null)))) {
        notificationManager.deleteNotificationChannel("yourLocalWeather");
        createNotification = true;
    }
    if (createNotification) {
        NotificationChannel channel = new NotificationChannel("yourLocalWeather",
                context.getString(R.string.notification_channel_name),
                NotificationManager.IMPORTANCE_DEFAULT);
        channel.setDescription(context.getString(R.string.notification_channel_description));
        channel.setVibrationPattern(isVibrateEnabled(context));
        channel.enableVibration(AppPreference.isVibrateEnabled(context));
        channel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
        channel.setSound(null, null);
        notificationManager.createNotificationChannel(channel);
    }
}

Example 2

Source File: NotificationChannels.java From mollyim-android with GNU General Public License v3.0

6 votes

/**
 * @return The vibrate setting for a specific recipient. If that recipient has no channel, this
 *         will return the setting for the default message channel.
 */
public static synchronized boolean getMessageVibrate(@NonNull Context context, @NonNull Recipient recipient) {
  if (!supported()) {
    return getMessageVibrate(context);
  }

  NotificationManager notificationManager = ServiceUtil.getNotificationManager(context);
  NotificationChannel channel             = notificationManager.getNotificationChannel(recipient.getNotificationChannel());

  if (!channelExists(channel)) {
    Log.w(TAG, "Recipient didn't have a channel. Returning message default.");
    return getMessageVibrate(context);
  }

  return channel.shouldVibrate();
}

Example 3

Source File: SlideshowService.java From cwac-presentation with Apache License 2.0

6 votes

@Override
public void onCreate() {
  handler=new Handler(Looper.getMainLooper());
  super.onCreate();

  NotificationManager mgr=
    (NotificationManager)getSystemService(NOTIFICATION_SERVICE);

  if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.O &&
    mgr.getNotificationChannel(CHANNEL_WHATEVER)==null) {
    mgr.createNotificationChannel(new NotificationChannel(CHANNEL_WHATEVER,
      "Whatever", NotificationManager.IMPORTANCE_DEFAULT));
  }

  startForeground(1338, buildForegroundNotification());
}

Example 4

Source File: NotiHelper.java From hipda with GNU General Public License v2.0

6 votes

public static void initNotificationChannel() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        Context context = HiApplication.getAppContext();

        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        if (notificationManager.getNotificationChannel(CHANNEL_ID) == null) {
            int color = ContextCompat.getColor(context, R.color.icon_blue);
            NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_HIGH);
            notificationChannel.enableLights(true);
            notificationChannel.setLightColor(color);
            notificationChannel.enableVibration(false);
            notificationChannel.setBypassDnd(false);
            notificationManager.createNotificationChannel(notificationChannel);
        }
    }
}

Example 5

Source File: ForegroundService.java From prayer-times-android with Apache License 2.0

6 votes

@RequiresApi(api = Build.VERSION_CODES.O)
public static Notification createNotification(Context c) {
    NotificationManager nm = c.getSystemService(NotificationManager.class);

    String channelId = "foreground";
    if (nm.getNotificationChannel(channelId) == null) {
        nm.createNotificationChannel(new NotificationChannel(channelId, c.getString(R.string.appName), NotificationManager.IMPORTANCE_MIN));
    }

    Intent intent = new Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS).putExtra(Settings.EXTRA_APP_PACKAGE, c.getPackageName())
            .putExtra(Settings.EXTRA_CHANNEL_ID, channelId);
    PendingIntent pendingIntent = PendingIntent.getActivity(c, 0, intent, 0);

    NotificationCompat.Builder builder = new NotificationCompat.Builder(c, channelId);
    builder.setContentIntent(pendingIntent);
    builder.setSmallIcon(R.drawable.ic_abicon);
    builder.setContentText(c.getString(R.string.clickToDisableNotification));
    builder.setPriority(NotificationCompat.PRIORITY_MIN);
    builder.setWhen(0); //show as last
    return builder.build();
}

Example 6

Source File: ForegroundService.java From prayer-times-android with Apache License 2.0

6 votes

@RequiresApi(api = Build.VERSION_CODES.O)
public static Notification createNotification(Context c) {
    NotificationManager nm = c.getSystemService(NotificationManager.class);

    String channelId = "foreground";
    if (nm.getNotificationChannel(channelId) == null) {
        nm.createNotificationChannel(new NotificationChannel(channelId, c.getString(R.string.appName), NotificationManager.IMPORTANCE_MIN));
    }

    Intent intent = new Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS).putExtra(Settings.EXTRA_APP_PACKAGE, c.getPackageName())
            .putExtra(Settings.EXTRA_CHANNEL_ID, channelId);
    PendingIntent pendingIntent = PendingIntent.getActivity(c, 0, intent, 0);

    NotificationCompat.Builder builder = new NotificationCompat.Builder(c, channelId);
    builder.setContentIntent(pendingIntent);
    builder.setSmallIcon(R.drawable.ic_abicon);
    builder.setContentText(c.getString(R.string.clickToDisableNotification));
    builder.setPriority(NotificationCompat.PRIORITY_MIN);
    builder.setWhen(0); //show as last
    return builder.build();
}

Example 7

Source File: BaseService.java From libcommon with Apache License 2.0

6 votes

/**
 * Android 8以降用にNotificationChannelを生成する処理
 * NotificationManager#getNotificationChannelがnullを
 * 返したときのみ新規に作成する
 * #createNotificationrから呼ばれる
 * showNotification
 * 	-> createNotificationBuilder
 * 		-> (createNotificationChannel
 * 			-> (createNotificationChannelGroup)
 * 			-> setupNotificationChannel)
 * 	-> createNotification
 * 	-> startForeground -> NotificationManager#notify
 * @param context
 * @return
 */
@TargetApi(Build.VERSION_CODES.O)
protected void createNotificationChannel(
	@NonNull final Context context) {
	
	final NotificationManager manager
		= ContextUtils.requireSystemService(context, NotificationManager.class);
	if (manager.getNotificationChannel(channelId) == null) {
		final NotificationChannel channel
			= new NotificationChannel(channelId, channelTitle, importance);
		if (!TextUtils.isEmpty(groupId)) {
			createNotificationChannelGroup(context, groupId, groupName);
			channel.setGroup(groupId);
		}
		channel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
		manager.createNotificationChannel(setupNotificationChannel(channel));
	}
}

Example 8

Source File: NotificationReceiver.java From Pocket-Plays-for-Twitch with GNU General Public License v3.0

6 votes

private void updateNotificationChannelIfNeeded(Context context) {
    NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O || notificationManager == null) {
        return;
    }

    NotificationChannel channel = notificationManager.getNotificationChannel(context.getString(R.string.live_streamer_notification_id));
    if (new Settings(context).getNotificationsSound()) {

        channel.setSound(
                RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION),
                new AudioAttributes.Builder().setUsage(AudioAttributes.USAGE_NOTIFICATION).build()
        );
    } else {
        channel.setSound(null, null);
    }
}

Example 9

Source File: NotificationChannels.java From mollyim-android with GNU General Public License v3.0

6 votes

/**
 * Updates the name of an existing channel to match the recipient's current name. Will have no
 * effect if the recipient doesn't have an existing valid channel.
 */
public static synchronized void updateContactChannelName(@NonNull Context context, @NonNull Recipient recipient) {
  if (!supported() || recipient.getNotificationChannel() == null) {
    return;
  }
  Log.i(TAG, "Updating contact channel name");

  NotificationManager notificationManager = ServiceUtil.getNotificationManager(context);

  if (notificationManager.getNotificationChannel(recipient.getNotificationChannel()) == null) {
    Log.w(TAG, "Tried to update the name of a channel, but that channel doesn't exist.");
    return;
  }

  NotificationChannel channel = new NotificationChannel(recipient.getNotificationChannel(),
                                                        recipient.getDisplayName(context),
                                                        NotificationManager.IMPORTANCE_HIGH);
  channel.setGroup(CATEGORY_MESSAGES);
  notificationManager.createNotificationChannel(channel);
}

Example 10

Source File: NotificationActivity.java From Markwon with Apache License 2.0

5 votes

private void ensureChannel(@NonNull NotificationManager manager) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
        return;
    }

    final NotificationChannel channel = manager.getNotificationChannel(CHANNEL_ID);
    if (channel == null) {
        manager.createNotificationChannel(new NotificationChannel(
                CHANNEL_ID,
                CHANNEL_ID,
                NotificationManager.IMPORTANCE_DEFAULT));
    }
}

Example 11

Source File: NotificationController.java From MiPushFramework with GNU General Public License v3.0

5 votes

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;

}

Example 12

Source File: NotificationBuilderO.java From YalpStore with GNU General Public License v2.0

5 votes

public void initChannel() {
    NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    NotificationChannel channel = manager.getNotificationChannel(BuildConfig.APPLICATION_ID);
    if (null == channel) {
        manager.createNotificationChannel(new NotificationChannel(
            BuildConfig.APPLICATION_ID,
            context.getString(R.string.app_name),
            NotificationManager.IMPORTANCE_DEFAULT
        ));
    }
}

Example 13

Source File: NotificationBuilderO.java From SmsScheduler with GNU General Public License v2.0

5 votes

public NotificationBuilderO(Context context) {
    super(context);
    NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    NotificationChannel channel = manager.getNotificationChannel(BuildConfig.APPLICATION_ID);
    if (null == channel) {
        manager.createNotificationChannel(new NotificationChannel(
                BuildConfig.APPLICATION_ID,
                context.getString(R.string.app_name),
                NotificationManager.IMPORTANCE_DEFAULT
        ));
    }
    builder.setChannelId(BuildConfig.APPLICATION_ID);
}

Example 14

Source File: ChannelBuilder.java From libcommon with Apache License 2.0

5 votes

/**
 * 既存のNotificationChannelが存在すればその設定をコピーしてChannelBuilderを生成する。
 * 既存のNotificationChannelがなければ新規生成する。
 * @param context
 * @param channelId 通知チャネルid
 * @return
 */
@NonNull
public static ChannelBuilder getBuilder(@NonNull final Context context,
	@NonNull final String channelId) {
	
	if (DEBUG) Log.v(TAG, "getBuilder:" + channelId);
	final NotificationManager manager
		= ContextUtils.requireSystemService(context, NotificationManager.class);
	final NotificationChannel channel = manager.getNotificationChannel(channelId);
	if (channel != null) {
		// 既にNotificationChannelが存在する場合はその設定を取得して生成
		final ChannelBuilder builder = new ChannelBuilder(context,
			channelId, channel.getName(), channel.getImportance());
		builder.setLockscreenVisibility(channel.getLockscreenVisibility())
			.setBypassDnd(channel.canBypassDnd())
			.setShowBadge(channel.canShowBadge())
			.setDescription(channel.getDescription())
			.setLightColor(channel.getLightColor())
			.setVibrationPattern(channel.getVibrationPattern())
			.enableLights(channel.shouldShowLights())
			.enableVibration(channel.shouldVibrate())
			.setSound(channel.getSound(), channel.getAudioAttributes())
			.setGroup(channel.getGroup(), null)
			.setCreateIfExists(true);
		return builder;
	} else {
		// 存在しない場合は新規に生成
		return new ChannelBuilder(context,
			channelId, null, NotificationManager.IMPORTANCE_NONE);
	}
}

Example 15

Source File: BulkReadCardsService.java From Walrus with GNU General Public License v3.0

5 votes

private Notification getNotification() {
    final NotificationManager notificationManager =
            (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    if (notificationManager != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
            && notificationManager.getNotificationChannel(CHANNEL_ID) == null) {
        notificationManager.createNotificationChannel(
                new NotificationChannel(CHANNEL_ID,
                        getString(R.string.bulk_read_notification_channel_name),
                        NotificationManager.IMPORTANCE_LOW));
    }

    notificationBuilder
            .setSmallIcon(R.drawable.ic_notification)
            .setContentTitle(getResources().getQuantityString(R.plurals.bulk_reading_from,
                    runners.size(), runners.size()))
            .setOngoing(true)
            .setProgress(0, 0, true)
            .setPriority(NotificationCompat.PRIORITY_LOW)
            .setContentIntent(TaskStackBuilder.create(this)
                    .addNextIntentWithParentStack(new Intent(this, BulkReadCardsActivity.class))
                    .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT));
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        notificationBuilder.setCategory(Notification.CATEGORY_SERVICE);
    }

    return notificationBuilder.build();
}

Example 16

Source File: NotificationManagerHelper.java From q-municate-android with Apache License 2.0

5 votes

@RequiresApi(api = Build.VERSION_CODES.O)
private static void createChannelIfNotExist(NotificationManager notificationManager) {
    if (notificationManager.getNotificationChannel(CHANNEL_ONE_ID) == null) {
        int importance = NotificationManager.IMPORTANCE_HIGH;
        NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ONE_ID,
                CHANNEL_ONE_NAME, importance);
        notificationChannel.enableLights(true);
        notificationChannel.setLightColor(R.color.accent);
        notificationChannel.setShowBadge(true);
        notificationChannel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
        notificationManager.createNotificationChannel(notificationChannel);
    }
}

Example 17

Source File: NotificationChannels.java From mollyim-android with GNU General Public License v3.0

5 votes

public static synchronized @Nullable Uri getMessageRingtone(@NonNull Context context, @NonNull Recipient recipient) {
  if (!supported() || recipient.resolve().getNotificationChannel() == null) {
    return null;
  }

  NotificationManager notificationManager = ServiceUtil.getNotificationManager(context);
  NotificationChannel channel             = notificationManager.getNotificationChannel(recipient.getNotificationChannel());

  if (!channelExists(channel)) {
    Log.w(TAG, "Recipient had no channel. Returning null.");
    return null;
  }

  return channel.getSound();
}

Example 18

Source File: FIRMessagingModule.java From react-native-fcm with MIT License

4 votes

@ReactMethod
public void createNotificationChannel(ReadableMap details, Promise promise){
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        NotificationManager mngr = (NotificationManager) getReactApplicationContext().getSystemService(NOTIFICATION_SERVICE);
        String id = details.getString("id");
        String name = details.getString("name");
        String priority = details.getString("priority");
        int importance;
        switch(priority) {
            case "min":
                importance = NotificationManager.IMPORTANCE_MIN;
                break;
            case "low":
                importance = NotificationManager.IMPORTANCE_LOW;
                break;
            case "high":
                importance = NotificationManager.IMPORTANCE_HIGH;
                break;
            case "max":
                importance = NotificationManager.IMPORTANCE_MAX;
                break;
            default:
                importance = NotificationManager.IMPORTANCE_DEFAULT;
        }
        if (mngr.getNotificationChannel(id) != null) {
            promise.resolve(null);
            return;
        }
        //
        NotificationChannel channel = new NotificationChannel(
                id,
                name,
                importance);
        // Configure the notification channel.
        if(details.hasKey("description")){
            channel.setDescription(details.getString("description"));
        }
        mngr.createNotificationChannel(channel);
    }
    promise.resolve(null);
}

Example 19

Source File: NewMessageChecker.java From RedReader with GNU General Public License v3.0

4 votes

private static void createNotification(final String title, final String text, final Context context) {

		final NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

		synchronized(sChannelCreated) {

			if(!sChannelCreated.getAndSet(true)) {

				if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

					if(nm.getNotificationChannel(NOTIFICATION_CHANNEL_ID) == null) {

						Log.i(TAG, "Creating notification channel");

						final NotificationChannel channel = new NotificationChannel(
								NOTIFICATION_CHANNEL_ID,
								context.getString(R.string.notification_channel_name_reddit_messages),
								NotificationManager.IMPORTANCE_DEFAULT);

						nm.createNotificationChannel(channel);

					} else {
						Log.i(TAG, "Not creating notification channel as it already exists");
					}

				} else {
					Log.i(TAG, "Not creating notification channel due to old Android version");
				}
			}
		}

		final NotificationCompat.Builder notification = new NotificationCompat.Builder(context)
				.setSmallIcon(R.drawable.icon_notif)
				.setContentTitle(title)
				.setContentText(text)
				.setAutoCancel(true)
				.setChannelId(NOTIFICATION_CHANNEL_ID);

		final Intent intent = new Intent(context, InboxListingActivity.class);
		notification.setContentIntent(PendingIntent.getActivity(context, 0, intent, 0));

		nm.notify(0, notification.getNotification());
	}

Example 20

Source File: PushTemplateHelper.java From Android-SDK with MIT License

4 votes

static public NotificationChannel getNotificationChannel( final Context context, final String templateName )
{
  final String channelId = Backendless.getApplicationId() + ":" + templateName;
  NotificationManager notificationManager = (NotificationManager) context.getSystemService( Context.NOTIFICATION_SERVICE );
  return notificationManager.getNotificationChannel( channelId );
}