1. 加载在线的ArcGIS Portal webmap资源
// inflate MapView from layout
mMapView = (MapView) findViewById(R.id.mapView);
String theURLString = "webmap url";
ArcGISMap mainArcGISMap = new ArcGISMap(theURLString);
Basemap mainBasemap = mainArcGISMap.getBasemap();
LayerList mainLayerList = mainArcGISMap.getOperationalLayers();
mMapView.setMap(mainArcGISMap);
2. 支持加载离线的tpk文件
String theOfflineTiledLayers =getSDCardPath()+ "/ArcGIS/china.tpk";
mainMapView = (MapView) findViewById(R.id.mainMapView);
TileCache mainTileCache = new TileCache(theOfflineTiledLayers);
ArcGISTiledLayer mainArcGISTiledLayer = new ArcGISTiledLayer(mainTileCache);
Basemap mainBasemap = new Basemap(mainArcGISTiledLayer);
ArcGISMap mainArcGISMap = new ArcGISMap(mainBasemap);
mainMapView.setMap(mainArcGISMap);
3. 支持加载离线的矢量切片包vtpk文件
String theOfflineTiledLayers = getSDCardPath()+"/ArcGIS/china.vtpk";
mainMapView = (MapView) findViewById(R.id.mainMapView);
ArcGISVectorTiledLayer mainArcGISVectorTiledLayer = new ArcGISVectorTiledLayer(theOfflineTiledLayers);
Basemap mainBasemap = new Basemap(mainArcGISVectorTiledLayer);
ArcGISMap mainArcGISMap = new ArcGISMap(mainBasemap);
mainMapView.setMap(mainArcGISMap);
4. 加载本地shp文件
// 取消本地shapefile文件
String path = getSDCardPath()+"/ArcGIS/Shapefile/China.shp";
ShapefileFeatureTable shapefileFeatureTable = new ShapefileFeatureTable(path);
shapefileFeatureTable.loadAsync();
shapefileFeatureTable.addDoneLoadingListener(() -> {
if (shapefileFeatureTable.getLoadStatus() == LoadStatus.LOADED) {
// 利用shapefile文件创建一个FeatureServer文件
FeatureLayer shapefileFeatureLayer = new FeatureLayer(shapefileFeatureTable);
// 将shapefile图层添加到业务图层
mMapView.getMap().getOperationalLayers().add(shapefileFeatureLayer);
// 缩放到shapefile范围
mMapView.setViewpointAsync(new Viewpoint(shapefileFeatureLayer.getFullExtent()));
} else {
String error = "Shapefile feature table failed to load: " + shapefileFeatureTable.getLoadError().toString();
Toast.makeText(MainActivity.this, error, Toast.LENGTH_LONG).show();
Log.e(TAG, error);
}
});
5. 加载移动地图包mmpk
String mainMMPKPath = getSDCardPath()+"/ArcGIS/China.mmpk";
mainMapView = (MapView) findViewById(R.id.mainMapView);
mainMobileMapPackage = new MobileMapPackage(mainMMPKPath);
mainMobileMapPackage.loadAsync();
mainMobileMapPackage.addDoneLoadingListener(new Runnable() {
@Override
public void run() {
LoadStatus mainLoadStatus = mainMobileMapPackage.getLoadStatus();
if (mainLoadStatus == LoadStatus.LOADED) {
List<ArcGISMap> mainArcGISMapL = mainMobileMapPackage.getMaps();
ArcGISMap mainArcGISMap = mainArcGISMapL.get(0);
//获取mmpk中的基础底图
Basemap mainBasemap = mainArcGISMap.getBasemap();
//后去mmpk中的业务图层
LayerList mainMMPKLL = mainArcGISMap.getOperationalLayers();
mainMapView.setMap(mainArcGISMap);
}
}
});
6. 加载桌面导出的geodatabase文件
// 本地geodatabase文件路径
String path = getSDCardPath() + "/ArcGIS/China.geodatabase";
// 创建geodatabase
final Geodatabase geodatabase = new Geodatabase(path);
//异步加载geodatabase
geodatabase.loadAsync();
// 当geodatabase读取成功后将geodatabase加载到数据库
geodatabase.addDoneLoadingListener(() -> {
if (geodatabase.getLoadStatus() == LoadStatus.LOADED) {
List<GeodatabaseFeatureTable> geodatabaseFeatureTables = geodatabase.getGeodatabaseFeatureTables();
for (int i=0;i<geodatabaseFeatureTables.size();i++){
GeodatabaseFeatureTable geodatabaseFeatureTable = geodatabaseFeatureTables.get(i);
geodatabaseFeatureTable.loadAsync();
//创建要素图层
final FeatureLayer featureLayer = new FeatureLayer(geodatabaseFeatureTable);
featureLayer.addDoneLoadingListener(() -> {
if (featureLayer.getLoadStatus() == LoadStatus.LOADED) {
// set viewpoint to the feature layer's extent
mMapView.setViewpointAsync(new Viewpoint(featureLayer.getFullExtent()));
} else {
Toast.makeText(MainActivity.this, "Feature Layer failed to load!", Toast.LENGTH_LONG).show();
Log.e(TAG, "Feature Layer failed to load!");
}
});
// 添加到地图
mMapView.getMap().getOperationalLayers().add(featureLayer);
}
} else {
Toast.makeText(MainActivity.this, "Geodatabase failed to load!", Toast.LENGTH_LONG).show();
Log.e(TAG, "Geodatabase failed to load!");
}
});
7. 加载geopackage文件（开源）
//GeoPackage路径
String geoPackagePath =getSDCardPath()+"/ArcGIS/China.gpkg";
Log.d(TAG, geoPackagePath);
// 打开GeoPackage
GeoPackage geoPackage = new GeoPackage(geoPackagePath);
geoPackage.loadAsync();
geoPackage.addDoneLoadingListener(() -> {
if (geoPackage.getLoadStatus() == LoadStatus.LOADED) {
List<GeoPackageFeatureTable> geoPackageFeatureTables = geoPackage.getGeoPackageFeatureTables();
for (int i = 0; i < geoPackageFeatureTables.size(); i++) {
// 加载图层
FeatureTable geoPackageTable = geoPackage.getGeoPackageFeatureTables().get(i);
// Make sure a feature table was found in the package
if (geoPackageTable == null) {
Toast.makeText(MainActivity.this, "No feature table found in the package!", Toast.LENGTH_LONG).show();
Log.e(TAG, "No feature table found in this package!");
return;
}
// Create a layer to show the feature table
FeatureLayer featureLayer = new FeatureLayer(geoPackageTable);
// Add the feature table as a layer to the map (with default symbology)
mMap.getOperationalLayers().add(featureLayer);
}
}else {
Toast.makeText(MainActivity.this, "GeoPackage failed to load! " + geoPackage.getLoadError(), Toast.LENGTH_LONG).show();
Log.e(TAG, "GeoPackage failed to load!" + geoPackage.getLoadError());
}
});8. 加载slpk
ArcGISSceneLayer sceneLayer = new ArcGISSceneLayer("slpk文件地址");
scene.getOperationalLayers().add(sceneLayer);
【附录】
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①环境部署
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3.开发体系梳理
参考：