在android的fragment中使用子线程查询的数据如何实时更新在主界面的listview中-526互联

public class YourFragment extends Fragment {

    private ListView mListView;
    private YourAdapter mAdapter = new YourAdapter(getContext(), new ArrayList<YourData>()); //注意这一步的初始化如果闪退的话，可以放在onCreate方法中对适配器进行初始化

    // Define a handler to handle UI updates
    private Handler mHandler = new Handler(Looper.getMainLooper()) {
        @Override
        public void handleMessage(Message msg) {
            mAdapter.clear(); // Clear existing items from the adapter
            mAdapter.addAll((List<YourData>) msg.obj); // Add new items to the adapter
        }
    };

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.your_layout, container, false);

        // Find reference to the list view
        mListView = view.findViewById(R.id.list_view);

        // Set the adapter for the list view
        mListView.setAdapter(mAdapter);

        // Run a background thread to fetch data
        new Thread(new Runnable() {
            @Override
            public void run() {
                // Perform some background work to get a new list of data
                List<YourData> newData = fetchData();

                // Send the new data to the UI thread using Handler
                Message message = Message.obtain();
                message.obj = newData;
                mHandler.sendMessage(message);
            }
        }).start();

        return view;
    }

}