mlegy

class MyAdapter : ListAdapter<String, MyAdapter.ViewHolder>(DiffCallBack) {

    class ViewHolder(private val binding: AdapterItemBinding) :
        RecyclerView.ViewHolder(binding.root) {
        fun bind(text: String) {
            binding.textView.text = text
        }
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {

mlegy

import kotlinx.parcelize.Parcelize
import android.os.Parcelable

@Parcelize
class User(val name: String, val age: Int): Parcelable

mlegy

plugins {
    ..
    id 'kotlin-parcelize'
}

mlegy

@NonNull
public static ActivityMainBinding bind(@NonNull View rootView) {
  // The body of this method is generated in a way you would not otherwise write.
  // This is done to optimize the compiled bytecode for size and performance.
  int id;
  missingId: {
    id = R.id.textView;
    TextView textView = rootView.findViewById(id);
    if (textView == null) {
      break missingId;

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@NonNull
public static ActivityMainBinding inflate(@NonNull LayoutInflater inflater) {
  return inflate(inflater, null, false);
}

@NonNull
public static ActivityMainBinding inflate(@NonNull LayoutInflater inflater,
    @Nullable ViewGroup parent, boolean attachToParent) {
  View root = inflater.inflate(R.layout.activity_main, parent, false);
  if (attachToParent) {

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public final class ActivityMainBinding implements ViewBinding {
  @NonNull
  private final ConstraintLayout rootView;

  @NonNull
  public final TextView textView;

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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView"

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private var _binding: FragmentMainBinding? = null
private val binding get() = _binding!!

override fun onCreateView(
    inflater: LayoutInflater,
    container: ViewGroup?,
    savedInstanceState: Bundle?
): View? {
    _binding = FragmentMainBinding.inflate(inflater, container, false)
    return binding.root

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android {
..
    buildFeatures {
       viewBinding true
    }
}

mlegy

private lateinit var binding: ActivityMainBinding

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    binding = ActivityMainBinding.inflate(layoutInflater)
    setContentView(binding.root)
}