如何在Android的RecyclerView中显示所有来自Firebase节点的子节点？

// 获取Firebase数据库的引用
DatabaseReference databaseRef = FirebaseDatabase.getInstance().getReference().child("your_node");

// 创建适配器
YourAdapter adapter = new YourAdapter();

// 设置RecyclerView的布局管理器和适配器
RecyclerView recyclerView = findViewById(R.id.recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setAdapter(adapter);

// 监听子节点变化
databaseRef.addChildEventListener(new ChildEventListener() {
    @Override
    public void onChildAdded(@NonNull DataSnapshot dataSnapshot, @Nullable String previousChildName) {
        // 处理子节点添加事件
        YourData data = dataSnapshot.getValue(YourData.class);
        adapter.addData(data);
        adapter.notifyDataSetChanged();
    }

    @Override
    public void onChildChanged(@NonNull DataSnapshot dataSnapshot, @Nullable String previousChildName) {
        // 处理子节点修改事件
        YourData data = dataSnapshot.getValue(YourData.class);
        adapter.updateData(data);
        adapter.notifyDataSetChanged();
    }

    @Override
    public void onChildRemoved(@NonNull DataSnapshot dataSnapshot) {
        // 处理子节点删除事件
        YourData data = dataSnapshot.getValue(YourData.class);
        adapter.removeData(data);
        adapter.notifyDataSetChanged();
    }

    // 其他回调方法省略...
});