TheCampApplication

MultiDexApplication class

createNotificationChannel

oreo 버전 이상에서 필요한 알림채널을 생성한다. 한번 생성 하면 다시 생성할 필요가 없으므로 SharedPreference에 생성여부를 저장한다.

private fun createNotificationChannel(){
    //oreo 버전 이상에서만 적용
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        SharedPreferenceManager.setNotiChannel(true)
        val notificationManager: NotificationManager =
            getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager

        //일반 알림채널(푸시 등)
        val notificationChannel =
            NotificationChannel(getString(R.string.noti_default_channel),
                getString(R.string.noti_default_channel_name),
                NotificationManager.IMPORTANCE_DEFAULT)
        notificationChannel.description = ""
        notificationChannel.setShowBadge(false)
        notificationChannel.enableLights(true)
        notificationChannel.lightColor = Color.GREEN
        notificationChannel.enableVibration(true)
        notificationChannel.vibrationPattern = longArrayOf(100, 200, 100, 200)
        notificationManager.createNotificationChannel(notificationChannel)
    }
}