一种方法是将子RecyclerView的滚动事件监听器设置为禁用，然后将其转移到父RecyclerView的onNestedScroll方法中。这样可以在父RecyclerView中处理子RecyclerView的滚动事件。

另一种方法是在父RecyclerView中设置onTouchListener，以便在检测到滚动手势时拦截事件。在onTouch方法中，检查触摸事件是否在标题视图中。如果是，则在返回true之前处理该事件，否则返回false以允许RecyclerView接收事件。

以下是实现前一种方法的示例代码：

public class ParentAdapter extends RecyclerView.Adapter implements NestedScrollingParent2 { private final List childAdapters = new ArrayList<>();

@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
    if (holder instanceof ParentViewHolder) {
        final ParentViewHolder parentViewHolder = (ParentViewHolder) holder;
        final LinearLayoutManager layoutManager = new LinearLayoutManager(holder.itemView.getContext(), RecyclerView.VERTICAL, false);
        final ChildAdapter childAdapter = new ChildAdapter();
        childAdapters.add(childAdapter);
        parentViewHolder.recyclerView.setLayoutManager(layoutManager);
        parentViewHolder.recyclerView.setAdapter(childAdapter);
        parentViewHolder.recyclerView.setNestedScrollingEnabled(false);
        parentViewHolder.recyclerView.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                if (event.getAction() == MotionEvent.ACTION_MOVE) {
                    for (ChildAdapter adapter : childAdapters) {
                        adapter.getParentRecyclerView().stopScroll();
                    }
                }
                return false;
            }
        });
    }
}

@Override
public void onNestedScroll(@NonNull View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed, int type) {
    for (ChildAdapter adapter : childAdapters) {
        final RecyclerView childRecyclerView = adapter.getParentRecyclerView();
        childRecyclerView.scrollBy(0, dyUnconsumed);
    }
}

//...other implementation methods

}

public class ChildAdapter extends RecyclerView.Adapter implements NestedScrollingChild2 {