set number to recyclerview list using recyclerview holder code example

Example 1: androidx recyclerview dependency

dependencies {
    implementation "androidx.recyclerview:recyclerview:1.1.0"
    // For control over item selection of both touch and mouse driven selection
    implementation "androidx.recyclerview:recyclerview-selection:1.1.0-rc01"
}

Example 2: recyclerview layout oncreatw

@Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.layout_listitem,parent,false);
        ViewHolder Holder = new ViewHolder(view);
        return Holder;
    }