チュートリアル: Amap エリア検索機能を実装するための Java 開発手順

<dependency>
    <groupId>com.amap.api</groupId>
    <artifactId>amap-api-base</artifactId>
    <version>1.4.2</version>
</dependency>
<dependency>
    <groupId>com.amap.api</groupId>
    <artifactId>amap-api-nearby</artifactId>
    <version>1.4.2</version>
</dependency>

import com.amap.api.maps.model.LatLng;
import com.amap.api.services.core.LatLonPoint;
import com.amap.api.services.district.DistrictResult;
import com.amap.api.services.district.DistrictSearch;
import com.amap.api.services.district.DistrictSearchQuery;

public class AreaSearchUtil {
    public static void searchArea(String keyword) {
        DistrictSearch districtSearch = new DistrictSearch(MyApplication.getContext());
        DistrictSearchQuery query = new DistrictSearchQuery();
        query.setKeywords(keyword);
        districtSearch.setQuery(query);
        districtSearch.setOnDistrictSearchListener(new DistrictSearch.OnDistrictSearchListener() {
            @Override
            public void onDistrictSearched(DistrictResult result) {
                if (result != null && result.getDistrict() != null) {
                    // 处理搜索结果
                    // 在result.getDistrict()中获取搜索结果信息
                }
            }
        });
        districtSearch.searchDistrictAnsy();
    }
}

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        // 调用区域检索方法
        AreaSearchUtil.searchArea("北京市");
    }
}

@Override
public void onDistrictSearched(DistrictResult result) {
    if (result != null && result.getDistrict() != null) {
        for (DistrictItem item : result.getDistrict()) {
            Log.d("Search Result", "省份：" + item.getProvinceName());
            Log.d("Search Result", "城市：" + item.getCityName());
            Log.d("Search Result", "区域：" + item.getName());
            Log.d("Search Result", "地理坐标：" + item.getCenter().toString());
        }
    }
}