Example usage for android.app Notification Notification

Introduction

In this page you can find the example usage for android.app Notification Notification.

Prototype

public Notification() 

Source Link

Document

Constructs a Notification object with default values.

Usage

From source file:com.dmbstream.android.util.Util.java

/**
 * Resolves the default text color for notifications.
 *
 * Based on http://stackoverflow.com/questions/4867338/custom-notification-layouts-and-text-colors/7320604#7320604
 *///from   ww w  .j  ava 2  s.  c  om
private static Pair<Integer, Integer> getNotificationTextColors(Context context) {
    if (NOTIFICATION_TEXT_COLORS.getFirst() == null && NOTIFICATION_TEXT_COLORS.getSecond() == null) {
        try {
            Notification notification = new Notification();
            String title = "title";
            String content = "content";
            notification.setLatestEventInfo(context, title, content, null);
            LinearLayout group = new LinearLayout(context);
            ViewGroup event = (ViewGroup) notification.contentView.apply(context, group);
            findNotificationTextColors(event, title, content);
            group.removeAllViews();
        } catch (Exception x) {
            Log.w(TAG, "Failed to resolve notification text colors.", x);
        }
    }
    return NOTIFICATION_TEXT_COLORS;
}

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From source file:com.quran.labs.androidquran.service.AudioService.java

/**
 * Configures service as a foreground service. A foreground service
 * is a service that's doing something the user is actively aware of
 * (such as playing music), and must appear to the user as a notification.
 * That's why we create the notification here.
 */// w w w .  j  a  v a2  s .  co m
private void setUpAsForeground(String text) {
    PendingIntent pi = PendingIntent.getActivity(getApplicationContext(), 0,
            new Intent(getApplicationContext(), PagerActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
    mNotification = new Notification();
    mNotification.tickerText = text;
    mNotification.icon = R.drawable.icon;
    mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
    mNotification.setLatestEventInfo(getApplicationContext(), mNotificationName, text, pi);
    startForeground(NOTIFICATION_ID, mNotification);
}

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From source file:RhodesService.java

private void updateDownloadNotification(String url, int totalBytes, int currentBytes) {
    Context context = RhodesActivity.getContext();

    Notification n = new Notification();
    n.icon = android.R.drawable.stat_sys_download;
    n.flags |= Notification.FLAG_ONGOING_EVENT;

    RemoteViews expandedView = new RemoteViews(context.getPackageName(),
            R.layout.status_bar_ongoing_event_progress_bar);

    StringBuilder newUrl = new StringBuilder();
    if (url.length() < 17)
        newUrl.append(url);/*from w w w  .j a  v  a2 s.c  om*/
    else {
        newUrl.append(url.substring(0, 7));
        newUrl.append("...");
        newUrl.append(url.substring(url.length() - 7, url.length()));
    }
    expandedView.setTextViewText(R.id.title, newUrl.toString());

    StringBuffer downloadingText = new StringBuffer();
    if (totalBytes > 0) {
        long progress = currentBytes * 100 / totalBytes;
        downloadingText.append(progress);
        downloadingText.append('%');
    }
    expandedView.setTextViewText(R.id.progress_text, downloadingText.toString());
    expandedView.setProgressBar(R.id.progress_bar, totalBytes < 0 ? 100 : totalBytes, currentBytes,
            totalBytes < 0);
    n.contentView = expandedView;

    Intent intent = new Intent(ACTION_ASK_CANCEL_DOWNLOAD);
    n.contentIntent = PendingIntent.getBroadcast(context, 0, intent, 0);
    intent = new Intent(ACTION_CANCEL_DOWNLOAD);
    n.deleteIntent = PendingIntent.getBroadcast(context, 0, intent, 0);

    mNM.notify(DOWNLOAD_PACKAGE_ID, n);
}

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From source file:br.com.viniciuscr.notification2android.mediaPlayer.MediaPlaybackService.java

private void updateNotification() {
    RemoteViews views = new RemoteViews(getPackageName(), R.layout.statusbar);
    views.setImageViewResource(R.id.icon, R.drawable.stat_notify_musicplayer);
    if (getAudioId() < 0) {
        // streaming
        views.setTextViewText(R.id.trackname, getPath());
        views.setTextViewText(R.id.artistalbum, null);
    } else {/*from   www  . jav a 2 s.  co m*/
        String artist = getArtistName();
        views.setTextViewText(R.id.trackname, getTrackName());
        if (artist == null || artist.equals(MediaStore.UNKNOWN_STRING)) {
            artist = getString(R.string.unknown_artist_name);
        }
        String album = getAlbumName();
        if (album == null || album.equals(MediaStore.UNKNOWN_STRING)) {
            album = getString(R.string.unknown_album_name);
        }

        views.setTextViewText(R.id.artistalbum, getString(R.string.notification_artist_album, artist, album));
    }
    Notification status = new Notification();
    status.contentView = views;
    status.flags |= Notification.FLAG_ONGOING_EVENT;
    status.icon = R.drawable.stat_notify_musicplayer;
    status.contentIntent = PendingIntent.getActivity(this, 0,
            new Intent("com.android.music.PLAYBACK_VIEWER").addFlags(Intent.FLAG_ACTIVITY_NEW_TASK), 0);
    startForeground(PLAYBACKSERVICE_STATUS, status);
}

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From source file:com.concentriclivers.mms.com.android.mms.transaction.MessagingNotification.java

private static void notifyFailed(Context context, boolean isDownload, long threadId, boolean noisy) {
    // TODO factor out common code for creating notifications
    boolean enabled = MessagingPreferenceActivity.getNotificationEnabled(context);
    if (!enabled) {
        return;/*from w ww.  j a v  a  2 s .  c om*/
    }

    // Strategy:
    // a. If there is a single failure notification, tapping on the notification goes
    //    to the compose view.
    // b. If there are two failure it stays in the thread view. Selecting one undelivered
    //    thread will dismiss one undelivered notification but will still display the
    //    notification.If you select the 2nd undelivered one it will dismiss the notification.

    long[] msgThreadId = { 0, 1 }; // Dummy initial values, just to initialize the memory
    int totalFailedCount = getUndeliveredMessageCount(context, msgThreadId);
    if (totalFailedCount == 0 && !isDownload) {
        return;
    }
    // The getUndeliveredMessageCount method puts a non-zero value in msgThreadId[1] if all
    // failures are from the same thread.
    // If isDownload is true, we're dealing with 1 specific failure; therefore "all failed" are
    // indeed in the same thread since there's only 1.
    boolean allFailedInSameThread = (msgThreadId[1] != 0) || isDownload;

    Intent failedIntent;
    Notification notification = new Notification();
    String title;
    String description;
    if (totalFailedCount > 1) {
        description = context.getString(R.string.notification_failed_multiple,
                Integer.toString(totalFailedCount));
        title = context.getString(R.string.notification_failed_multiple_title);
    } else {
        title = isDownload ? context.getString(R.string.message_download_failed_title)
                : context.getString(R.string.message_send_failed_title);

        description = context.getString(R.string.message_failed_body);
    }

    TaskStackBuilder taskStackBuilder = TaskStackBuilder.create(context);
    if (allFailedInSameThread) {
        failedIntent = new Intent(context, ComposeMessageActivity.class);
        if (isDownload) {
            // When isDownload is true, the valid threadId is passed into this function.
            failedIntent.putExtra("failed_download_flag", true);
        } else {
            threadId = msgThreadId[0];
            failedIntent.putExtra("undelivered_flag", true);
        }
        failedIntent.putExtra("thread_id", threadId);
        taskStackBuilder.addParentStack(ComposeMessageActivity.class);
    } else {
        failedIntent = new Intent(context, ConversationList.class);
    }
    taskStackBuilder.addNextIntent(failedIntent);

    notification.icon = R.drawable.stat_notify_sms_failed;

    notification.tickerText = title;

    notification.setLatestEventInfo(context, title, description,
            taskStackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT));

    if (noisy) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        boolean vibrate = sp.getBoolean(MessagingPreferenceActivity.NOTIFICATION_VIBRATE,
                false /* don't vibrate by default */);
        if (vibrate) {
            notification.defaults |= Notification.DEFAULT_VIBRATE;
        }

        String ringtoneStr = sp.getString(MessagingPreferenceActivity.NOTIFICATION_RINGTONE, null);
        notification.sound = TextUtils.isEmpty(ringtoneStr) ? null : Uri.parse(ringtoneStr);
    }

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

    if (isDownload) {
        notificationMgr.notify(DOWNLOAD_FAILED_NOTIFICATION_ID, notification);
    } else {
        notificationMgr.notify(MESSAGE_FAILED_NOTIFICATION_ID, notification);
    }
}

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From source file:github.madmarty.madsonic.util.Util.java

/**
 * Resolves the default text color for notifications.
 *
 * Based on http://stackoverflow.com/questions/4867338/custom-notification-layouts-and-text-colors/7320604#7320604
 *//*from w w w.  j  av  a  2s .c om*/
@SuppressWarnings("deprecation")
private static Pair<Integer, Integer> getNotificationTextColors(Context context) {
    if (NOTIFICATION_TEXT_COLORS.getFirst() == null && NOTIFICATION_TEXT_COLORS.getSecond() == null) {
        try {
            Notification notification = new Notification();
            String title = "title";
            String content = "content";
            notification.setLatestEventInfo(context, title, content, null);
            LinearLayout group = new LinearLayout(context);
            ViewGroup event = (ViewGroup) notification.contentView.apply(context, group);
            findNotificationTextColors(event, title, content);
            group.removeAllViews();
        } catch (Exception x) {
            LOG.warn("Failed to resolve notification text colors.", x);
        }
    }
    return NOTIFICATION_TEXT_COLORS;
}

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From source file:com.android.mms.transaction.MessagingNotification.java

private static void notifyFailed(Context context, boolean isDownload, long threadId, boolean noisy) {
    // TODO factor out common code for creating notifications
    boolean enabled = MessagingPreferenceActivity.getNotificationEnabled(context);
    if (!enabled) {
        return;//  w w  w .ja  va 2 s .  c o m
    }

    // Strategy:
    // a. If there is a single failure notification, tapping on the notification goes
    //    to the compose view.
    // b. If there are two failure it stays in the thread view. Selecting one undelivered
    //    thread will dismiss one undelivered notification but will still display the
    //    notification.If you select the 2nd undelivered one it will dismiss the notification.
    int totalFailedCount = getUndeliveredMessageCount(context);

    Intent failedIntent;
    Notification notification = new Notification();
    String title;
    String description;
    if (totalFailedCount > 1) {
        description = context.getString(R.string.notification_failed_multiple,
                Integer.toString(totalFailedCount));
        title = context.getString(R.string.notification_failed_multiple_title);
    } else {
        title = isDownload ? context.getString(R.string.message_download_failed_title)
                : context.getString(R.string.message_send_failed_title);

        description = context.getString(R.string.message_failed_body);
    }

    TaskStackBuilder taskStackBuilder = TaskStackBuilder.create(context);
    // Get failed intent by folder mode or conversation mode.
    if (MessageUtils.isMailboxMode()) {
        failedIntent = getFailedIntentFromFolderMode(context, totalFailedCount, isDownload);
        if (failedIntent == null) {
            return;
        } else if (isDownload) {
            // When isDownload is true, the valid threadId is passed into this function.
            failedIntent.putExtra(FAILED_DOWNLOAD_FLAG, true);
        } else {
            failedIntent.putExtra(UNDELIVERED_FLAG, true);
        }
    } else {
        failedIntent = getFailedIntentFromConversationMode(context, isDownload, threadId);
    }

    taskStackBuilder.addNextIntent(failedIntent);

    notification.icon = R.drawable.stat_notify_sms_failed;

    notification.tickerText = title;

    notification.setLatestEventInfo(context, title, description,
            taskStackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT));

    if (noisy) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        boolean vibrate = sp.getBoolean(MessagingPreferenceActivity.NOTIFICATION_VIBRATE,
                false /* don't vibrate by default */);
        if (vibrate) {
            notification.defaults |= Notification.DEFAULT_VIBRATE;
        }

        String ringtoneStr = sp.getString(MessagingPreferenceActivity.NOTIFICATION_RINGTONE, null);
        notification.sound = TextUtils.isEmpty(ringtoneStr) ? null : Uri.parse(ringtoneStr);
    }

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

    if (isDownload) {
        notificationMgr.notify(DOWNLOAD_FAILED_NOTIFICATION_ID, notification);
    } else {
        notificationMgr.notify(MESSAGE_FAILED_NOTIFICATION_ID, notification);
    }
}

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From source file:mp.teardrop.PlaybackService.java

/**
 * Create a song notification. Call through the NotificationManager to
 * display it.//from ww w.  j a  va2  s .  co m
 *
 * @param song The Song to display information about.
 * @param state The state. Determines whether to show paused or playing icon.
 */
public Notification createNotification(Song song, int state) {
    boolean playing = (state & FLAG_PLAYING) != 0;

    RemoteViews views = new RemoteViews(getPackageName(), R.layout.notification);
    RemoteViews expanded = new RemoteViews(getPackageName(), R.layout.notification_expanded);

    Bitmap cover = song.getCover(this);
    if (cover == null) {
        views.setImageViewResource(R.id.cover, R.drawable.fallback_cover);
        expanded.setImageViewResource(R.id.cover, R.drawable.fallback_cover);
    } else {
        views.setImageViewBitmap(R.id.cover, cover);
        expanded.setImageViewBitmap(R.id.cover, cover);
    }

    int playButton = getPlayButtonResource(playing);

    views.setImageViewResource(R.id.play_pause, playButton);
    expanded.setImageViewResource(R.id.play_pause, playButton);

    ComponentName service = new ComponentName(this, PlaybackService.class);

    Intent previous = new Intent(PlaybackService.ACTION_PREVIOUS_SONG);
    previous.setComponent(service);
    expanded.setOnClickPendingIntent(R.id.previous, PendingIntent.getService(this, 0, previous, 0));

    Intent playPause = new Intent(PlaybackService.ACTION_TOGGLE_PLAYBACK_NOTIFICATION);
    playPause.setComponent(service);
    views.setOnClickPendingIntent(R.id.play_pause, PendingIntent.getService(this, 0, playPause, 0));
    expanded.setOnClickPendingIntent(R.id.play_pause, PendingIntent.getService(this, 0, playPause, 0));

    Intent next = new Intent(PlaybackService.ACTION_NEXT_SONG);
    next.setComponent(service);
    views.setOnClickPendingIntent(R.id.next, PendingIntent.getService(this, 0, next, 0));
    expanded.setOnClickPendingIntent(R.id.next, PendingIntent.getService(this, 0, next, 0));

    Intent close = new Intent(PlaybackService.ACTION_CLOSE_NOTIFICATION);
    close.setComponent(service);
    views.setOnClickPendingIntent(R.id.close, PendingIntent.getService(this, 0, close, 0));
    expanded.setOnClickPendingIntent(R.id.close, PendingIntent.getService(this, 0, close, 0));

    views.setTextViewText(R.id.title, song.title);
    views.setTextViewText(R.id.artist, song.artist);
    expanded.setTextViewText(R.id.title, song.title);
    expanded.setTextViewText(R.id.album, song.album);
    expanded.setTextViewText(R.id.artist, song.artist);

    Notification notification = new Notification();
    notification.contentView = views;
    notification.icon = R.drawable.status_icon;
    notification.flags |= Notification.FLAG_ONGOING_EVENT;
    notification.contentIntent = mNotificationAction;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        // expanded view is available since 4.1
        notification.bigContentView = expanded;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        notification.visibility = Notification.VISIBILITY_PUBLIC;
    }

    //        if(mNotificationNag) {
    //            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    //                notification.priority = Notification.PRIORITY_MAX;
    //                notification.vibrate = new long[0]; // needed to get headsup
    //            } else {
    //                notification.tickerText = song.title + " - " + song.artist;
    //            }
    //        }

    return notification;
}

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From source file:com.android.mms.transaction.MessagingNotification.java

/**
 * This method sends a notification to NotificationManager to display
 * an dialog indicating the message memory is full.
 *///from  w  w  w.j a  va  2s.  c  o  m
private static void sendFullNotification(Context context) {
    NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

    String title = context.getString(R.string.sms_full_title);
    String description = context.getString(R.string.sms_full_body);
    PendingIntent intent = PendingIntent.getActivity(context, 0, new Intent(), 0);
    Notification notification = new Notification();
    notification.icon = R.drawable.stat_notify_sms_failed;
    notification.tickerText = title;
    notification.setLatestEventInfo(context, title, description, intent);
    nm.notify(FULL_NOTIFICATION_ID, notification);
}

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