ExoPlayer Tip 4: Bonus

SeekBarProgressionListener.kt

class SeekBarProgressionListener : Player.ProgressionListener {

    override val interval: Long = 1000 / 60L

    override fun progression(position: Long, duration: Long) {
        val progress = (position * view.skbPlayerContent.max / duration).toInt()
        val progressBuffer = (player.exoPlayer.bufferedPosition * view.skbPlayerContent.max / duration).toInt()

        view.skbPlayerContent.progress = progress
        view.skbPlayerContent.secondaryProgress = progressBuffer
        view.txtPlayerContentProgression.text = timerFormat.format(Date(position))
        view.txtPlayerContentDuration.text = timerFormat.format(Date(duration - position))
    }
}