override fun onBindViewHolder()

in app/src/main/java/com/example/android/uamp/MediaItemAdapter.kt [43:78]

28 lines of code
3 McCabe index (conditional complexity)


    override fun onBindViewHolder(
        holder: MediaViewHolder,
        position: Int,
        payloads: MutableList<Any>
    ) {

        val mediaItem = getItem(position)
        var fullRefresh = payloads.isEmpty()

        if (payloads.isNotEmpty()) {
            payloads.forEach { payload ->
                when (payload) {
                    PLAYBACK_RES_CHANGED -> {
                        holder.playbackState.setImageResource(mediaItem.playbackRes)
                    }
                    // If the payload wasn't understood, refresh the full item (to be safe).
                    else -> fullRefresh = true
                }
            }
        }

        // Normally we only fully refresh the list item if it's being initially bound, but
        // we might also do it if there was a payload that wasn't understood, just to ensure
        // there isn't a stale item.
        if (fullRefresh) {
            holder.item = mediaItem
            holder.titleView.text = mediaItem.title
            holder.subtitleView.text = mediaItem.subtitle
            holder.playbackState.setImageResource(mediaItem.playbackRes)

            Glide.with(holder.albumArt)
                .load(mediaItem.albumArtUri)
                .placeholder(R.drawable.default_art)
                .into(holder.albumArt)
        }
    }