如何通过Google Places Autocomplete搜索地图自定义终端标记

我在Google Maps中添加了多个自定义终端标记，想通过Places Autocomplete功能搜索这些标记，但尝试多种方法都没实现。请问是否需要借助地理定位，或是有其他可行方案？希望能得到相关建议与思路。

现有自动补全功能代码 #

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

    String apiKey = getString(R.string.places_api_key);

    if (!Places.isInitialized()) {
        Places.initialize(getApplicationContext(), apiKey);
    }

    PlacesClient placesClient = Places.createClient(this);

    // Initialize the AutocompleteSupportFragment.
    AutocompleteSupportFragment autocompleteFragment = (AutocompleteSupportFragment)
            getSupportFragmentManager().findFragmentById(R.id.autocomplete_fragment);

    autocompleteFragment.setLocationBias(RectangularBounds.newInstance(
            new LatLng(15.147181, 120.584733),
            new LatLng(15.147181, 120.584733)
    ));

    //Select Country
    autocompleteFragment.setCountries("PH");

    // Specify the types of place data to return.
    autocompleteFragment.setPlaceFields(Arrays.asList(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG));

    // Set up a PlaceSelectionListener to handle the response.
    autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
        @Override
        public void onPlaceSelected(@NonNull Place place) {
            // TODO: Get info about the selected place.
            Log.i(TAG, "Place: " + place.getName() + ", " + place.getId());

            // Get the LatLng of the selected place
            LatLng selectedPlaceLatLng = place.getLatLng();

            // Define a new CameraPosition with desired zoom level
            CameraPosition cameraPosition = new CameraPosition.Builder()
                    .target(selectedPlaceLatLng) // Sets the center of the map to the selected place's LatLng
                    .zoom(15) // Desired zoom level
                    .build();

            // Move the camera to the new position
            mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));

        }

        @Override
        public void onError(@NonNull Status status) {
            // TODO: Handle the error.
            Log.i(TAG, "An error occurred: " + status);
        }
    });
}

自定义标记添加代码 #

// Add some markers to the map, and add a data object to each marker.
markerMarisolTerm = mMap.addMarker(new MarkerOptions()
        .position(MarisolTerminal)
        .title("Marisol Terminal")
         .flat(true)
        .icon(BitmapDescriptorFactory.fromResource(R.drawable.marisol)));
markerMarisolTerm.setTag(0);

markerVillaTerminal = mMap.addMarker(new MarkerOptions()
        .position(VillaTerminal)
        .title("Villa Terminal")
         .flat(true)
        .icon(BitmapDescriptorFactory.fromResource(R.drawable.villa)));
markerVillaTerminal.setTag(0);

markerCheckpointTerminal = mMap.addMarker(new MarkerOptions()
        .position(CheckpointTerminal)
        .title("Checkpoint Terminal")
        .flat(true)
        .icon(BitmapDescriptorFactory.fromResource(R.drawable.checkpoint)));
markerCheckpointTerminal.setTag(0);

可行解决方案思路 #

1. 问题核心 #

你添加的自定义标记属于本地自定义地点，不在Google Places官方数据库中，所以默认的Autocomplete功能无法搜索到它们，和地理定位无关。

2. 方案一：本地自定义自动补全（快速实现） #

• 把所有自定义终端的名称、坐标存入本地列表，创建一个数据类封装这些信息
• 替换默认的AutocompleteSupportFragment，用AutoCompleteTextView实现本地搜索：
  • 监听输入关键词，在本地列表中匹配结果
  • 选中结果后直接跳转到对应标记位置，逻辑和现有代码一致

示例代码片段：

// 自定义终端数据类
public class CustomTerminal {
    private String name;
    private LatLng latLng;

    public CustomTerminal(String name, LatLng latLng) {
        this.name = name;
        this.latLng = latLng;
    }

    // getter方法
    public String getName() { return name; }
    public LatLng getLatLng() { return latLng; }
}

// 初始化本地终端列表
List<CustomTerminal> terminalList = new ArrayList<>();
terminalList.add(new CustomTerminal("Marisol Terminal", MarisolTerminal));
terminalList.add(new CustomTerminal("Villa Terminal", VillaTerminal));
terminalList.add(new CustomTerminal("Checkpoint Terminal", CheckpointTerminal));

// 给自定义搜索框设置适配器
AutoCompleteTextView searchView = findViewById(R.id.custom_search_view);
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_dropdown_item_1line, 
        terminalList.stream().map(CustomTerminal::getName).toArray(String[]::new));
searchView.setAdapter(adapter);

// 监听选择事件
searchView.setOnItemClickListener((parent, view, position, id) -> {
    CustomTerminal selected = terminalList.get(position);
    CameraPosition cameraPosition = new CameraPosition.Builder()
            .target(selected.getLatLng())
            .zoom(15)
            .build();
    mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
});

3. 方案二：提交地点到Google Places（长期方案） #

如果这些终端是真实存在的实体地点，可以通过Google Places API的Place Add功能将它们提交到Google数据库，审核通过后就能被默认Autocomplete搜索到。此流程需遵循Google审核规则，且有一定处理延迟。

4. 方案三：混合搜索（兼顾官方地点与自定义地点） #

• 同时调用Google Places Autocomplete接口和本地列表匹配
• 合并两边的搜索结果，去重后展示给用户
• 该方案实现相对复杂，但能提供最完整的搜索体验

内容的提问来源于stack exchange，提问作者Chichi