55 lines
1.9 KiB
Kotlin
55 lines
1.9 KiB
Kotlin
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package org.mosad.teapod.util.adapter
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import android.view.LayoutInflater
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import android.view.ViewGroup
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import androidx.recyclerview.widget.DiffUtil
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import androidx.recyclerview.widget.ListAdapter
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import androidx.recyclerview.widget.RecyclerView
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import com.bumptech.glide.Glide
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import org.mosad.teapod.databinding.ItemMediaBinding
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import org.mosad.teapod.util.ItemMedia
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class MediaItemListAdapter(private val onClickListener: OnClickListener) : ListAdapter<ItemMedia, MediaItemListAdapter.MediaViewHolder>(DiffCallback) {
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MediaViewHolder {
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return MediaViewHolder(
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ItemMediaBinding.inflate(
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LayoutInflater.from(parent.context),
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parent,
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false
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)
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)
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}
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override fun onBindViewHolder(holder: MediaViewHolder, position: Int) {
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val item = getItem(position)
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holder.binding.root.setOnClickListener {
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onClickListener.onClick(item)
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}
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holder.bind(item)
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}
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inner class MediaViewHolder(val binding: ItemMediaBinding) :
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RecyclerView.ViewHolder(binding.root) {
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fun bind(item: ItemMedia) {
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binding.textTitle.text = item.title
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// can we use the view instead of context here?
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Glide.with(binding.root.context).load(item.posterUrl).into(binding.imagePoster)
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}
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}
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companion object DiffCallback : DiffUtil.ItemCallback<ItemMedia>() {
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override fun areItemsTheSame(oldItem: ItemMedia, newItem: ItemMedia): Boolean {
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return oldItem.id == newItem.id
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}
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override fun areContentsTheSame(oldItem: ItemMedia, newItem: ItemMedia): Boolean {
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return oldItem == newItem
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}
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}
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class OnClickListener(val clickListener: (item: ItemMedia) -> Unit) {
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fun onClick(item: ItemMedia) = clickListener(item)
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}
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}
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