Java版本

public abstract class BaseRecyclerViewAdapterJava<T,VH extends BaseRecyclerViewAdapterJava.ViewHolderJava<T>> extends RecyclerView.Adapter<VH> {

    private LayoutInflater inflater;
    private List<T> items;

    public BaseRecyclerViewAdapterJava(Context context) {
        this.inflater = LayoutInflater.from(context);
    }

    @NonNull @Override public abstract VH onCreateViewHolder(@NonNull ViewGroup parent, int viewType);

    @Override public void onBindViewHolder(@NonNull VH holder, int position) {
        holder.bindView(items.get(position));
    }

    @Override public int getItemCount() {
        return items.size();
    }

    // 子类继承这个方法实现不同Item的布局即可
    abstract int getLayoutId();

    public static abstract class ViewHolderJava<T> extends RecyclerView.ViewHolder{

        public ViewHolderJava(@NonNull View itemView) {
            super(itemView);
        }
        
        // 绑定Item Data和View
        abstract void bindView(T t);
    }
}

Kotlin版本

abstract class BaseRecyclerViewAdapter<T,  VH : BaseRecyclerViewAdapter.BaseViewHolder<T>>(context: Context, items: List<T>) : RecyclerView.Adapter<VH>() {

    private val items = items

    private val inflater: LayoutInflater by lazy {
        LayoutInflater.from(context)
    }

    abstract override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): VH

    override fun getItemCount(): Int{
        return items.size
    }

    override fun onBindViewHolder(holder: VH, position: Int){
        holder.bindView(items[position])
    }

    abstract fun getLayoutId(): Int

    abstract class BaseViewHolder<T>(itemView: View) : RecyclerView.ViewHolder(itemView) {
        abstract fun bindView(t: T)
    }

}

总结：
我没有把点击监听加进去，保证了Adapter功能最精简，加进去也很简单，可以在继承BaseViewHolder的bind方法里实现，也可以在Adapter里增加一个内部接口来实现。