smoothScrollToPosition在recyclerView中不起作用

LinearLayoutManager layoutManager = new LinearLayoutManager(context);
recyclerView.setLayoutManager(layoutManager);

recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
    @Override
    public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
        super.onScrollStateChanged(recyclerView, newState);
    }

    @Override
    public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
        super.onScrolled(recyclerView, dx, dy);

        // 在适当的条件下调用smoothScrollToPosition方法
        if (shouldSmoothScroll) {
            int targetPosition = 10; // 指定要滚动到的位置
            recyclerView.smoothScrollToPosition(targetPosition);
            shouldSmoothScroll = false; // 避免重复调用
        }
    }
});

new Handler().postDelayed(new Runnable() {
    @Override
    public void run() {
        int targetPosition = 10; // 指定要滚动到的位置
        recyclerView.smoothScrollToPosition(targetPosition);
    }
}, 200); // 延迟200毫秒调用