更新新项目时如何自动滚动downListView控件- android studio

implementation 'androidx.recyclerview:recyclerview:1.2.1'

<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    />

RecyclerView recyclerView = findViewById(R.id.recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(this)); // 设置布局管理器，可以是LinearLayoutManager、GridLayoutManager等
recyclerView.setAdapter(adapter); // 设置适配器，adapter是你自定义的适配器类

@Override
public void onBindViewHolder(ViewHolder holder, int position) {
    // 绑定数据到ViewHolder
    // ...

    // 判断是否滚动到了最后一个item
    if (position == getItemCount() - 1) {
        recyclerView.post(new Runnable() {
            @Override
            public void run() {
                recyclerView.smoothScrollToPosition(position); // 滚动到指定位置
            }
        });
    }
}