本文将带你了解Android应用开发arcgis for Android 100.2 加载shp，希望本文对大家学Android有所帮助。

arcgis for Android 100.2 加载shp。

1、显示效果

2、实现代码

package com.arcgis.activity;

import android.graphics.Color;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.util.Log;

import android.view.MotionEvent;

import com.arcgis.R;

import com.arcgis.until.FilePathManage;

import com.esri.arcgisruntime.concurrent.ListenableFuture;

import com.esri.arcgisruntime.data.Feature;

import com.esri.arcgisruntime.data.FeatureQueryResult;

import com.esri.arcgisruntime.data.FeatureTable;

import com.esri.arcgisruntime.data.QueryParameters;

import com.esri.arcgisruntime.data.ShapefileFeatureTable;

import com.esri.arcgisruntime.geometry.Envelope;

import com.esri.arcgisruntime.geometry.Geometry;

import com.esri.arcgisruntime.geometry.GeometryType;

import com.esri.arcgisruntime.geometry.Point;

import com.esri.arcgisruntime.geometry.SpatialReference;

import com.esri.arcgisruntime.layers.FeatureLayer;

import com.esri.arcgisruntime.mapping.ArcGISMap;

import com.esri.arcgisruntime.mapping.Basemap;

import com.esri.arcgisruntime.mapping.view.DefaultMapViewOnTouchListener;

import com.esri.arcgisruntime.mapping.view.Graphic;

import com.esri.arcgisruntime.mapping.view.GraphicsOverlay;

import com.esri.arcgisruntime.mapping.view.MapView;

import com.esri.arcgisruntime.mapping.view.SketchEditor;

import com.esri.arcgisruntime.mapping.view.SketchStyle;

import com.esri.arcgisruntime.symbology.SimpleFillSymbol;

import com.esri.arcgisruntime.symbology.SimpleLineSymbol;

import com.esri.arcgisruntime.symbology.SimpleMarkerSymbol;

import com.esri.arcgisruntime.symbology.SimpleRenderer;

import java.util.Iterator;

import java.util.Map;

import java.util.concurrent.ExecutionException;

/**

 * 数据量大的时候，加载速度比较慢，有时候还没加载出来，一直在找

 * 最后又pc上软件知道shp的位置，比较好测试

 *

 * 还有shp 必须有least three files (.shp, .shx, .dbf) 如果有prj文件那就更好。位置准确

 *

 * 受之前10的版本影响，我一直在找怎么设置投影，其实是多余的。不用设置，接口都没有。里面已经处理好

 *

 */

public class ArcgisShpMapActivity extends AppCompatActivity {

 private MapView mMapView;

 private ShapefileFeatureTable shapefileFeatureTable;

 private ArcGISMap arcGISMap;

 private FeatureLayer featureLayer;

 private SketchEditor mainSketchEditor;

 private SketchStyle mainSketchStyle;

 private String shpName = "/DLJX.shp";

// private String shpName = "/未命名_20171130163924.shp";

 @Override

 protected void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);

  setContentView(R.layout.activity_map);

  mMapView = (MapView) findViewById(R.id.map_view);

  showShapefile();

//  openShp();

 }

 //加载shp方式一

 private void openShp() {

  // 构建ShapefileFeatureTable，引入本地存储的shapefile文件

  shapefileFeatureTable = new ShapefileFeatureTable(

 FilePathManage.GetInstance().getShpDirectory() + shpName);

  shapefileFeatureTable.loadAsync();

  // 构建featureLayerr

  featureLayer = new FeatureLayer(shapefileFeatureTable);

  // 设置Shapefile文件的渲染方式

  SimpleLineSymbol lineSymbol = new SimpleLineSymbol(SimpleLineSymbol.Style.SOLID, Color.RED, 1.0f);

  SimpleFillSymbol fillSymbol = new SimpleFillSymbol(SimpleFillSymbol.Style.SOLID, Color.YELLOW, lineSymbol);

  SimpleRenderer renderer = new SimpleRenderer(fillSymbol);

  featureLayer.setRenderer(renderer);

  // 添加到地图的业务图层组中

  arcGISMap = new ArcGISMap(Basemap.createTopographic());

  arcGISMap.getOperationalLayers().add(featureLayer);

  // set the map to the map view

  mMapView.setMap(arcGISMap);

 }

 //加载shp方式二

 private void showShapefile() {

  mMapView.setAttributionTextVisible(false);

  arcGISMap = new ArcGISMap(new Basemap().createImageryWithLabelsVector());

  mMapView.setMap(arcGISMap);

  final ShapefileFeatureTable shapefileFeatureTable = new ShapefileFeatureTable(

 FilePathManage.GetInstance().getShpDirectory() + shpName);

  shapefileFeatureTable.loadAsync();

  shapefileFeatureTable.addDoneLoadingListener(new Runnable() {

@Override

public void run() {

 GeometryType gt = shapefileFeatureTable.getGeometryType();

 String name = shapefileFeatureTable.getTableName();

 featureLayer = new FeatureLayer(shapefileFeatureTable);

 if (featureLayer.getFullExtent() != null) {

  mMapView.setViewpointGeometryAsync(featureLayer.getFullExtent());

 } else {

  featureLayer.addDoneLoadingListener(new Runnable() {

@Override

public void run() {

 mMapView.setViewpointGeometryAsync(featureLayer.getFullExtent());

}

  });

 }

 arcGISMap.getOperationalLayers().add(featureLayer);

}

  });

  SimpleLineSymbol lineSymbol = new SimpleLineSymbol(SimpleLineSymbol.Style.SOLID, Color.RED, 1.0f);

  SimpleFillSymbol fillSymbol = n    

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