WorkManager🔗Notification

NotifyWorkPart3.kt

private fun sendNotification(id: Int) {
    val intent = Intent(applicationContext, MainActivity::class.java)
    intent.flags = FLAG_ACTIVITY_NEW_TASK or FLAG_ACTIVITY_CLEAR_TASK
    intent.putExtra(NOTIFICATION_ID, id)

    val notificationManager =
        applicationContext.getSystemService(NOTIFICATION_SERVICE) as NotificationManager

    val bitmap = applicationContext.vectorToBitmap(R.drawable.ic_schedule_black_24dp)
    val titleNotification = applicationContext.getString(R.string.notification_title)
    val subtitleNotification = applicationContext.getString(R.string.notification_subtitle)
    val pendingIntent = getActivity(applicationContext, 0, intent, 0)
    val notification = NotificationCompat.Builder(applicationContext, NOTIFICATION_CHANNEL)
        .setLargeIcon(bitmap).setSmallIcon(R.drawable.ic_schedule_white)
        .setContentTitle(titleNotification).setContentText(subtitleNotification)
        .setDefaults(DEFAULT_ALL).setContentIntent(pendingIntent).setAutoCancel(true)

    notification.priority = PRIORITY_MAX

    if (SDK_INT >= O) {
        notification.setChannelId(NOTIFICATION_CHANNEL)

        val ringtoneManager = getDefaultUri(TYPE_NOTIFICATION)
        val audioAttributes = AudioAttributes.Builder().setUsage(USAGE_NOTIFICATION_RINGTONE)
            .setContentType(CONTENT_TYPE_SONIFICATION).build()

        val channel =
            NotificationChannel(NOTIFICATION_CHANNEL, NOTIFICATION_NAME, IMPORTANCE_HIGH)

        channel.enableLights(true)
        channel.lightColor = RED
        channel.enableVibration(true)
        channel.vibrationPattern = longArrayOf(100, 200, 300, 400, 500, 400, 300, 200, 400)
        channel.setSound(ringtoneManager, audioAttributes)
        notificationManager.createNotificationChannel(channel)
    }

    notificationManager.notify(id, notification.build())
}