ArcGIS是由Esri开发的地理信息系统(GIS)软件。它用于制图、空间分析和数据可视化。ArcGIS允许用户以各种格式创建、管理、分析和共享地理信息。它通常用于城市规划、环境管理和应急响应等领域。该软件包括一系列工具,用于创建地图、进行空间分析以及生成报告和可视化。ArcGIS提供了丰富的功能和功能,使用户能够更好地理解和利用地理空间数据。
注:本案例工具使用Android Studio Hedgehog | 2023.1.1 Patch 2 版本,ArcGIS采用arcgis-android:100.13.0版本
添加如下代码:
- maven {
- url = uri("https://maven.aliyun.com/repository/google")
- url = uri("https://maven.aliyun.com/repository/jcenter")
- url = uri("https://maven.aliyun.com/repository/mavenCentral")
- url = uri("https://maven.aliyun.com/repository/gradle-plugin")
- url = uri("https://maven.aliyun.com/nexus/content/repositories/releases/")
- url = uri("https://jitpack.io")
- url = uri("https://esri.jfrog.io/artifactory/arcgis")
- }
在android块中添加如下代码:
- // 设置与Java 8语言特性的兼容性
- compileOptions {
- sourceCompatibility = JavaVersion.VERSION_1_8
- targetCompatibility = JavaVersion.VERSION_1_8
- }
- // 启用视图绑定(view binding)功能
- buildFeatures {
- viewBinding = true
- }
- // 排除META-INF\DEPENDENCIES文件的重复项,防止在输出中多次包含相同的文件而导致编译错误
- packaging{
- exclude("META-INF/DEPENDENCIES")
- exclude("META-INF/LGPL2.1")
- exclude("META-INF/LICENSE")
- exclude("META-INF/NOTICE")
- }
在dependencies块中引入arcgis-android:100.13.0:
implementation("com.esri.arcgisruntime:arcgis-android:100.13.0")
在文件中添加如下权限:
-
- <uses-permission android:name="android.permission.INTERNET" />
-
- <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-
- <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
-
- <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-
- <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
- <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-
- <uses-permission android:name="android.permission.WAKE_LOCK" />
-
- <uses-feature android:glEsVersion="0x00020000" android:required="true" tools:ignore="WrongManifestParent" />
-
- <supports-screens
- android:smallScreens="true"
- android:normalScreens="true"
- android:largeScreens="true"
- android:xlargeScreens="true"
- android:anyDensity="true" />
在activity_main.xml添加ArcGIS组件,代码如下:
- "1.0" encoding="utf-8"?>
- <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto"
- xmlns:tools="http://schemas.android.com/tools"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- tools:context=".MainActivity">
-
- <com.esri.arcgisruntime.mapping.view.MapView
- android:id="@+id/mapView"
- android:layout_width="match_parent"
- android:layout_height="match_parent" />
-
-
- androidx.constraintlayout.widget.ConstraintLayout>
在MainActivity.java文件中编写代码:
private MapView mMapView;
- mMapView = findViewById(R.id.mapView);
- ArcGISMap map = new ArcGISMap(Basemap.Type.TOPOGRAPHIC, 34.056295, -117.195800, 16);
- mMapView.setMap(map);
- @Override
- protected void onPause(){
- mMapView.pause();
- super.onPause();
- }
-
- @Override
- protected void onResume(){
- super.onResume();
- mMapView.resume();
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
- mMapView.dispose();
- }
Java代码总览如下:
- import androidx.appcompat.app.AppCompatActivity;
-
- import android.os.Bundle;
-
- import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
- import com.esri.arcgisruntime.mapping.ArcGISMap;
- import com.esri.arcgisruntime.mapping.Basemap;
- import com.esri.arcgisruntime.mapping.view.MapView;
-
- public class MainActivity extends AppCompatActivity {
- private MapView mMapView;
-
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
-
- mMapView = findViewById(R.id.mapView);
- ArcGISMap map = new ArcGISMap(Basemap.Type.TOPOGRAPHIC, 34.056295, -117.195800, 16);
- mMapView.setMap(map);
- }
-
- @Override
- protected void onPause(){
- mMapView.pause();
- super.onPause();
- }
-
- @Override
- protected void onResume(){
- super.onResume();
- mMapView.resume();
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
- mMapView.dispose();
- }
- }
此时若没有报错,运行程序,已经可以展示地图。效果如下:
(按住鼠标左键可以拖动地图,同时按住Ctrl键和鼠标左键可以缩放地图)