1、上一篇文章arcgis for android 入门与提高（四）去掉属性标记和水印arcgis for android 入门与提高（四）去掉属性标记和水印_郝大大的博客-CSDN博客，接下来介绍国内常用的专业级底图：天地图。

2、esri公司开发的arcgis android包支持服务数据加载、矢量数据加载、栅格数据加载等各种类型的地理数据，同时提供了二维和三维的显示控件，在开发者环境下可以使用开发包的全部功能，可以说是gis爱好者的福利，esri同时提供了空间参考，包括地理坐标和投影坐标，全球范围内的坐标系基本全部收纳，国内目前由于政策的改变，主要使用2000坐标系，在政府事业单位对底图也有一定要求，为了响应国家政策一般使用天地图作为底图，本人一开始使用的是百度地图API作为底图，后来又改用天地图-_-，百度地图提供了强大的Android SDK，开发者注册即可使用，官网也提供了详细的例子，可以说非常方便，本来以为天地图跟百度地图一样也能使用SDK，但是一直加载不上，联系天地图官方回答是已经不再支持Android SDK，但是可以使用服务，所以就放弃了SDK，转到服务的加载，天地图官网国家地理信息公共服务平台 天地图

3、从2019年开始天地图开发者需要配置自己的密钥，直接申请key即可，地址：天地图API

从下图可以看到服务地址的后面几位是?tk=您的密钥，经过实测应该是&tk=您的密钥，而且只能用球面墨卡托投影中的服务地址。

4、通过网上资料知道已经有封装好的Java天地图类，而且以前的服务地址不变，只需要加上&tk=您的密钥，下面是我使用的封装好的类，类名TianDiTuMethodsClass，

复制下面的代码：

package com.example.包名;import com.esri.arcgisruntime.arcgisservices.LevelOfDetail;
import com.esri.arcgisruntime.arcgisservices.TileInfo;
import com.esri.arcgisruntime.geometry.Envelope;
import com.esri.arcgisruntime.geometry.Point;
import com.esri.arcgisruntime.geometry.SpatialReference;
import com.esri.arcgisruntime.layers.WebTiledLayer;import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;/*** 天地图*/public class TianDiTuMethodsClass {private static final List<String> SubDomain = Arrays.asList("t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7");private static final String URL_VECTOR_2000 = "http://{subDomain}.tianditu.com/DataServer?T=vec_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_VECTOR_ANNOTATION_CHINESE_2000 = "http://{subDomain}.tianditu.com/DataServer?T=cva_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_VECTOR_ANNOTATION_ENGLISH_2000 = "http://{subDomain}.tianditu.com/DataServer?T=eva_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_IMAGE_2000 = "http://{subDomain}.tianditu.com/DataServer?T=img_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_IMAGE_ANNOTATION_CHINESE_2000 = "http://{subDomain}.tianditu.com/DataServer?T=cia_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_IMAGE_ANNOTATION_ENGLISH_2000 = "http://{subDomain}.tianditu.com/DataServer?T=eia_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_TERRAIN_2000 = "http://{subDomain}.tianditu.com/DataServer?T=ter_c&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_TERRAIN_ANNOTATION_CHINESE_2000 = "http://{subDomain}.tianditu.com/DataServer?T=cta_c&x={col}&y={row}&l={level}&tk=您的密钥";public static final String URL_VECTOR_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=vec_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_VECTOR_ANNOTATION_CHINESE_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=cva_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_VECTOR_ANNOTATION_ENGLISH_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=eva_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_IMAGE_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=img_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_IMAGE_ANNOTATION_CHINESE_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=cia_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_IMAGE_ANNOTATION_ENGLISH_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=eia_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_TERRAIN_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=ter_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final String URL_TERRAIN_ANNOTATION_CHINESE_MERCATOR = "http://{subDomain}.tianditu.com/DataServer?T=cta_w&x={col}&y={row}&l={level}&tk=您的密钥";private static final int DPI = 96;private static final int minZoomLevel = 1;private static final int maxZoomLevel = 18;private static final int tileWidth = 256;private static final int tileHeight = 256;private static final String LAYER_NAME_VECTOR = "vec";private static final String LAYER_NAME_VECTOR_ANNOTATION_CHINESE = "cva";private static final String LAYER_NAME_VECTOR_ANNOTATION_ENGLISH = "eva";private static final String LAYER_NAME_IMAGE = "img";private static final String LAYER_NAME_IMAGE_ANNOTATION_CHINESE = "cia";private static final String LAYER_NAME_IMAGE_ANNOTATION_ENGLISH = "eia";private static final String LAYER_NAME_TERRAIN = "ter";private static final String LAYER_NAME_TERRAIN_ANNOTATION_CHINESE = "cta";private static final SpatialReference SRID_2000 = SpatialReference.create(4490);private static final SpatialReference SRID_MERCATOR = SpatialReference.create(102100);private static final double X_MIN_2000 = -180;private static final double Y_MIN_2000 = -90;private static final double X_MAX_2000 = 180;private static final double Y_MAX_2000 = 90;private static final double X_MIN_MERCATOR = -20037508.3427892;private static final double Y_MIN_MERCATOR = -20037508.3427892;private static final double X_MAX_MERCATOR = 20037508.3427892;private static final double Y_MAX_MERCATOR = 20037508.3427892;private static final Point ORIGIN_2000 = new Point(-180, 90, SRID_2000);private static final Point ORIGIN_MERCATOR = new Point(-20037508.3427892, 20037508.3427892, SRID_MERCATOR);private static final Envelope ENVELOPE_2000 = new Envelope(X_MIN_2000, Y_MIN_2000, X_MAX_2000, Y_MAX_2000, SRID_2000);private static final Envelope ENVELOPE_MERCATOR = new Envelope(X_MIN_MERCATOR, Y_MIN_MERCATOR, X_MAX_MERCATOR, Y_MAX_MERCATOR, SRID_MERCATOR);private static final double[] SCALES = {2.958293554545656E8, 1.479146777272828E8,7.39573388636414E7, 3.69786694318207E7,1.848933471591035E7, 9244667.357955175,4622333.678977588, 2311166.839488794,1155583.419744397, 577791.7098721985,288895.85493609926, 144447.92746804963,72223.96373402482, 36111.98186701241,18055.990933506204, 9027.995466753102,4513.997733376551, 2256.998866688275,1128.4994333441375};private static final double[] RESOLUTIONS_MERCATOR = {78271.51696402048, 39135.75848201024,19567.87924100512, 9783.93962050256,4891.96981025128, 2445.98490512564,1222.99245256282, 611.49622628141,305.748113140705, 152.8740565703525,76.43702828517625, 38.21851414258813,19.109257071294063, 9.554628535647032,4.777314267823516, 2.388657133911758,1.194328566955879, 0.5971642834779395,0.298582141738970};private static final double[] RESOLUTIONS_2000 = {0.7031249999891485, 0.35156249999999994,0.17578124999999997, 0.08789062500000014,0.04394531250000007, 0.021972656250000007,0.01098632812500002, 0.00549316406250001,0.0027465820312500017, 0.0013732910156250009,0.000686645507812499, 0.0003433227539062495,0.00017166137695312503, 0.00008583068847656251,0.000042915344238281406, 0.000021457672119140645,0.000010728836059570307, 0.000005364418029785169};public static WebTiledLayer CreateTianDiTuTiledLayer(String layerType) {return CreateTianDiTuTiledLayer(getTianDiTuLayerType(layerType));}public static WebTiledLayer CreateTianDiTuTiledLayer(LayerType layerType) {WebTiledLayer webTiledLayer = null;String mainUrl = "";String mainName = "";TileInfo mainTileInfo = null;Envelope mainEnvelope = null;boolean mainIs2000 = false;try {switch (layerType) {case TIANDITU_VECTOR_2000:mainUrl = URL_VECTOR_2000;mainName = LAYER_NAME_VECTOR;mainIs2000 = true;break;case TIANDITU_VECTOR_MERCATOR:mainUrl = URL_VECTOR_MERCATOR;mainName = LAYER_NAME_VECTOR;break;case TIANDITU_IMAGE_2000:mainUrl = URL_IMAGE_2000;mainName = LAYER_NAME_IMAGE;mainIs2000 = true;break;case TIANDITU_IMAGE_ANNOTATION_CHINESE_2000:mainUrl = URL_IMAGE_ANNOTATION_CHINESE_2000;mainName = LAYER_NAME_IMAGE_ANNOTATION_CHINESE;mainIs2000 = true;break;case TIANDITU_IMAGE_ANNOTATION_ENGLISH_2000:mainUrl = URL_IMAGE_ANNOTATION_ENGLISH_2000;mainName = LAYER_NAME_IMAGE_ANNOTATION_ENGLISH;mainIs2000 = true;break;case TIANDITU_IMAGE_ANNOTATION_CHINESE_MERCATOR:mainUrl = URL_IMAGE_ANNOTATION_CHINESE_MERCATOR;mainName = LAYER_NAME_IMAGE_ANNOTATION_CHINESE;break;case TIANDITU_IMAGE_ANNOTATION_ENGLISH_MERCATOR:mainUrl = URL_IMAGE_ANNOTATION_ENGLISH_MERCATOR;mainName = LAYER_NAME_IMAGE_ANNOTATION_ENGLISH;break;case TIANDITU_IMAGE_MERCATOR:mainUrl = URL_IMAGE_MERCATOR;mainName = LAYER_NAME_IMAGE;break;case TIANDITU_VECTOR_ANNOTATION_CHINESE_2000:mainUrl = URL_VECTOR_ANNOTATION_CHINESE_2000;mainName = LAYER_NAME_VECTOR_ANNOTATION_CHINESE;mainIs2000 = true;break;case TIANDITU_VECTOR_ANNOTATION_ENGLISH_2000:mainUrl = URL_VECTOR_ANNOTATION_ENGLISH_2000;mainName = LAYER_NAME_VECTOR_ANNOTATION_ENGLISH;mainIs2000 = true;break;case TIANDITU_VECTOR_ANNOTATION_CHINESE_MERCATOR:mainUrl = URL_VECTOR_ANNOTATION_CHINESE_MERCATOR;mainName = LAYER_NAME_VECTOR_ANNOTATION_CHINESE;break;case TIANDITU_VECTOR_ANNOTATION_ENGLISH_MERCATOR:mainUrl = URL_VECTOR_ANNOTATION_ENGLISH_MERCATOR;mainName = LAYER_NAME_VECTOR_ANNOTATION_ENGLISH;break;case TIANDITU_TERRAIN_2000:mainUrl = URL_TERRAIN_2000;mainName = LAYER_NAME_TERRAIN;mainIs2000 = true;break;case TIANDITU_TERRAIN_ANNOTATION_CHINESE_2000:mainUrl = URL_TERRAIN_ANNOTATION_CHINESE_2000;mainName = LAYER_NAME_TERRAIN_ANNOTATION_CHINESE;mainIs2000 = true;break;case TIANDITU_TERRAIN_MERCATOR:mainUrl = URL_TERRAIN_MERCATOR;mainName = LAYER_NAME_TERRAIN;break;case TIANDITU_TERRAIN_ANNOTATION_CHINESE_MERCATOR:mainUrl = URL_TERRAIN_ANNOTATION_CHINESE_MERCATOR;mainName = LAYER_NAME_TERRAIN_ANNOTATION_CHINESE;break;}List<LevelOfDetail> mainLevelOfDetail = new ArrayList<LevelOfDetail>();Point mainOrigin = null;if (mainIs2000 == true) {for (int i = minZoomLevel; i <= maxZoomLevel; i++) {LevelOfDetail item = new LevelOfDetail(i, RESOLUTIONS_2000[i - 1], SCALES[i - 1]);mainLevelOfDetail.add(item);}mainEnvelope = ENVELOPE_2000;mainOrigin = ORIGIN_2000;} else {for (int i = minZoomLevel; i <= maxZoomLevel; i++) {LevelOfDetail item = new LevelOfDetail(i, RESOLUTIONS_MERCATOR[i - 1], SCALES[i - 1]);mainLevelOfDetail.add(item);}mainEnvelope = ENVELOPE_MERCATOR;mainOrigin = ORIGIN_MERCATOR;}mainTileInfo = new TileInfo(DPI,TileInfo.ImageFormat.PNG24,mainLevelOfDetail,mainOrigin,mainOrigin.getSpatialReference(),tileHeight,tileWidth);webTiledLayer = new WebTiledLayer(mainUrl,SubDomain,mainTileInfo,mainEnvelope);webTiledLayer.setName(mainName);webTiledLayer.loadAsync();} catch (Exception e) {e.getCause();}return webTiledLayer;}protected static LayerType getTianDiTuLayerType(String layerType) {LayerType result = LayerType.TIANDITU_VECTOR_2000;switch (layerType) {/*** 天地图矢量墨卡托投影地图服务*/case "TIANDITU_VECTOR_MERCATOR":result = LayerType.TIANDITU_VECTOR_MERCATOR;break;/*** 天地图矢量墨卡托中文标注*/case "TIANDITU_VECTOR_ANNOTATION_CHINESE_MERCATOR":result = LayerType.TIANDITU_VECTOR_ANNOTATION_CHINESE_MERCATOR;break;/*** 天地图矢量墨卡托英文标注*/case "TIANDITU_VECTOR_ANNOTATION_ENGLISH_MERCATOR":result = LayerType.TIANDITU_VECTOR_ANNOTATION_ENGLISH_MERCATOR;break;/*** 天地图影像墨卡托投影地图服务*/case "TIANDITU_IMAGE_MERCATOR":result = LayerType.TIANDITU_IMAGE_MERCATOR;break;/*** 天地图影像墨卡托投影中文标注*/case "TIANDITU_IMAGE_ANNOTATION_CHINESE_MERCATOR":result = LayerType.TIANDITU_IMAGE_ANNOTATION_CHINESE_MERCATOR;break;/*** 天地图影像墨卡托投影英文标注*/case "TIANDITU_IMAGE_ANNOTATION_ENGLISH_MERCATOR":result = LayerType.TIANDITU_IMAGE_ANNOTATION_ENGLISH_MERCATOR;break;/*** 天地图地形墨卡托投影地图服务*/case "TIANDITU_TERRAIN_MERCATOR":result = LayerType.TIANDITU_TERRAIN_MERCATOR;break;/*** 天地图地形墨卡托投影中文标注*/case "TIANDITU_TERRAIN_ANNOTATION_CHINESE_MERCATOR":result = LayerType.TIANDITU_TERRAIN_ANNOTATION_CHINESE_MERCATOR;break;/*** 天地图矢量国家2000坐标系地图服务*/case "TIANDITU_VECTOR_2000":result = LayerType.TIANDITU_VECTOR_2000;break;/*** 天地图矢量国家2000坐标系中文标注*/case "TIANDITU_VECTOR_ANNOTATION_CHINESE_2000":result = LayerType.TIANDITU_VECTOR_ANNOTATION_CHINESE_2000;break;/*** 天地图矢量国家2000坐标系英文标注*/case "TIANDITU_VECTOR_ANNOTATION_ENGLISH_2000":result = LayerType.TIANDITU_VECTOR_ANNOTATION_ENGLISH_2000;break;/*** 天地图影像国家2000坐标系地图服务*/case "TIANDITU_IMAGE_2000":result = LayerType.TIANDITU_IMAGE_2000;break;/*** 天地图影像国家2000坐标系中文标注*/case "TIANDITU_IMAGE_ANNOTATION_CHINESE_2000":result = LayerType.TIANDITU_IMAGE_ANNOTATION_CHINESE_2000;break;/*** 天地图影像国家2000坐标系英文标注*/case "TIANDITU_IMAGE_ANNOTATION_ENGLISH_2000":result = LayerType.TIANDITU_IMAGE_ANNOTATION_ENGLISH_2000;break;/*** 天地图地形国家2000坐标系地图服务*/case "TIANDITU_TERRAIN_2000":result = LayerType.TIANDITU_TERRAIN_2000;break;/*** 天地图地形国家2000坐标系中文标注*/case "TIANDITU_TERRAIN_ANNOTATION_CHINESE_2000":result = LayerType.TIANDITU_TERRAIN_ANNOTATION_CHINESE_2000;break;}return result;}public enum LayerType {/*** 天地图矢量墨卡托投影地图服务*/TIANDITU_VECTOR_MERCATOR,/*** 天地图矢量墨卡托中文标注*/TIANDITU_VECTOR_ANNOTATION_CHINESE_MERCATOR,/*** 天地图矢量墨卡托英文标注*/TIANDITU_VECTOR_ANNOTATION_ENGLISH_MERCATOR,/*** 天地图影像墨卡托投影地图服务*/TIANDITU_IMAGE_MERCATOR,/*** 天地图影像墨卡托投影中文标注*/TIANDITU_IMAGE_ANNOTATION_CHINESE_MERCATOR,/*** 天地图影像墨卡托投影英文标注*/TIANDITU_IMAGE_ANNOTATION_ENGLISH_MERCATOR,/*** 天地图地形墨卡托投影地图服务*/TIANDITU_TERRAIN_MERCATOR,/*** 天地图地形墨卡托投影中文标注*/TIANDITU_TERRAIN_ANNOTATION_CHINESE_MERCATOR,/*** 天地图矢量国家2000坐标系地图服务*/TIANDITU_VECTOR_2000,/*** 天地图矢量国家2000坐标系中文标注*/TIANDITU_VECTOR_ANNOTATION_CHINESE_2000,/*** 天地图矢量国家2000坐标系英文标注*/TIANDITU_VECTOR_ANNOTATION_ENGLISH_2000,/*** 天地图影像国家2000坐标系地图服务*/TIANDITU_IMAGE_2000,/*** 天地图影像国家2000坐标系中文标注*/TIANDITU_IMAGE_ANNOTATION_CHINESE_2000,/*** 天地图影像国家2000坐标系英文标注*/TIANDITU_IMAGE_ANNOTATION_ENGLISH_2000,/*** 天地图地形国家2000坐标系地图服务*/TIANDITU_TERRAIN_2000,/*** 天地图地形国家2000坐标系中文标注*/TIANDITU_TERRAIN_ANNOTATION_CHINESE_2000}
}

5、从TianDiTuMethodsClass类导入的包可以看到天地图用到了esri提供的arcgis包，所以第一步必须先配置arcgis。调用也非常简单，将矢量图层和标注添加到底图：

WebTiledLayer webTiledLayer = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_VECTOR_2000);
Basemap tdtBasemap = new Basemap(webTiledLayer);
WebTiledLayer webTiledLayer1 = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_VECTOR_ANNOTATION_CHINESE_2000);
tdtBasemap.getBaseLayers().add(webTiledLayer1);ArcGISMap map = new ArcGISMap(tdtBasemap);
mMapView.setMap(map);
mMapView.setViewpoint(new Viewpoint(34.77669, 113.67922, 10000));

将影像图层和标注添加到底图：

WebTiledLayer webTiledLayer2 = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_IMAGE_2000);
Basemap tdtBasemap2 = new Basemap(webTiledLayer2);
WebTiledLayer webTiledLayer22 = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_IMAGE_ANNOTATION_CHINESE_2000);
tdtBasemap2.getBaseLayers().add(webTiledLayer22);ArcGISMap map = new ArcGISMap(tdtBasemap2);
mMapView.setMap(map);
mMapView.setViewpoint(new Viewpoint(34.77669, 113.67922, 10000));

效果:

            

完整代码：

package com.example.androidgistest;import androidx.appcompat.app.AppCompatActivity;import android.os.Bundle;import com.esri.arcgisruntime.layers.WebTiledLayer;
import com.esri.arcgisruntime.mapping.ArcGISMap;
import com.esri.arcgisruntime.mapping.Basemap;
import com.esri.arcgisruntime.mapping.Viewpoint;
import com.esri.arcgisruntime.mapping.view.MapView;public class MainActivity extends AppCompatActivity {MapView mMapView;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);mMapView = findViewById(R.id.mapview);mMapView.setAttributionTextVisible(false);//        WebTiledLayer webTiledLayer = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_VECTOR_2000);
//        Basemap tdtBasemap = new Basemap(webTiledLayer);
//        WebTiledLayer webTiledLayer1 = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_VECTOR_ANNOTATION_CHINESE_2000);
//        tdtBasemap.getBaseLayers().add(webTiledLayer1);WebTiledLayer webTiledLayer2 = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_IMAGE_2000);Basemap tdtBasemap2 = new Basemap(webTiledLayer2);WebTiledLayer webTiledLayer22 = TianDiTuMethodsClass.CreateTianDiTuTiledLayer(TianDiTuMethodsClass.LayerType.TIANDITU_IMAGE_ANNOTATION_CHINESE_2000);tdtBasemap2.getBaseLayers().add(webTiledLayer22);ArcGISMap map = new ArcGISMap(tdtBasemap2);mMapView.setMap(map);mMapView.setViewpoint(new Viewpoint(34.77669, 113.67922, 10000));}@Overrideprotected void onPause() {mMapView.pause();super.onPause();}@Overrideprotected void onResume() {super.onResume();mMapView.resume();}@Overrideprotected void onDestroy() {mMapView.dispose();super.onDestroy();}
}

6、写文章不易，请多关注点赞评论收藏。下一节讲解 arcgis for android 入门与提高（六）定位

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