RecyclerView Performans Sorunları: Sık Yapılan Hatalar

1override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
2val view = LayoutInflater.from(context).inflate(R.layout.item_row, null)
3val textView = view.findViewById<TextView>(R.id.text)
4textView.text = items[position]
5}

1class MyViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
2private val textView: TextView = itemView.findViewById(R.id.text)
3
4fun bind(item: String) {
5textView.text = item
6}
7}
8
9override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
10val view = LayoutInflater.from(parent.context).inflate(R.layout.item_row, parent, false)
11return MyViewHolder(view)
12}
13
14override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
15holder.bind(items[position])
16}

1override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
2val textView = holder.itemView.findViewById<TextView>(R.id.text) // YANLIŞ
3textView.text = items[position]
4}

1class MyViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
2val textView: TextView = itemView.findViewById(R.id.text) // BİR KEZ
3}

1override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
2val image = loadImageFromNetwork(items[position].imageUrl) // YANLIŞ
3holder.imageView.setImageBitmap(image)
4}

1override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
2Glide.with(context).load(items[position].imageUrl).into(holder.imageView)
3}