地图安卓底部的RecyclerView

DiffUtil.Callback callback = new DiffUtil.Callback() {
    // 实现必要的方法
};
DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(callback);
diffResult.dispatchUpdatesTo(adapter);

public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private WeakReference<Context> contextRef;

    public MyAdapter(Context context) {
        this.contextRef = new WeakReference<>(context);
    }

    // 其他代码
}

@Override
public void onBindViewHolder(ViewHolder holder, int position) {
    // 重置视图状态
    holder.itemView.setAlpha(1.0f);
    // 绑定数据
    holder.textView.setText(dataList.get(position));
}

public class MapActivity extends AppCompatActivity {
    private RecyclerView recyclerView;
    private MyAdapter adapter;
    private List<Marker> markers = new ArrayList<>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_map);

        recyclerView = findViewById(R.id.recyclerView);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        adapter = new MyAdapter(markers);
        recyclerView.setAdapter(adapter);

        // 假设这里是从地图获取标记点数据
        loadMarkers();
    }

    private void loadMarkers() {
        // 模拟加载标记点数据
        markers.add(new Marker("Location 1"));
        markers.add(new Marker("Location 2"));
        adapter.notifyDataSetChanged();
    }

    static class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
        private List<Marker> markers;

        public MyAdapter(List<Marker> markers) {
            this.markers = markers;
        }

        @NonNull
        @Override
        public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_marker, parent, false);
            return new ViewHolder(view);
        }

        @Override
        public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
            holder.textView.setText(markers.get(position).getName());
        }

        @Override
        public int getItemCount() {
            return markers.size();
        }

        static class ViewHolder extends RecyclerView.ViewHolder {
            TextView textView;

            public ViewHolder(@NonNull View itemView) {
                super(itemView);
                textView = itemView.findViewById(R.id.textView);
            }
        }
    }

    static class Marker {
        private String name;

        public Marker(String name) {
            this.name = name;
        }

        public String getName() {
            return name;
        }
    }
}