ArcGIS SDKbuild.gradle (Project: <project name>)添加
maven {
url ‘https://esri.jfrog.io/artifactory/arcgis‘
}
build.gradle (Module: <module name>)添加
implementation ‘com.esri.arcgisruntime:arcgis-android:100.10.0‘
Gradle更新：Sync Project with Gradle Files
AndroidManifest.xml添加
//网络权限
<uses-permission android:name="android.permission.INTERNET" />
//use a MapView (2D) require at least OpenGL ES 2.x:
<uses-feature android:glEsVersion="0x00020000" android:required="true" />
在appdbuild.gradle（Module:app）的android部分指定Java版本
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
MapView地图控件修改activity_main.xml，替换TextView
<com.esri.arcgisruntime.mapping.view.MapView
android:id="@+id/mapView"
android:layout_height="fill_parent"
android:layout_width="fill_parent"
tools:ignore="MissingConstraints">
</com.esri.arcgisruntime.mapping.view.MapView>
在IDEA中点击菜单中的view、tool windows、device file explorer，打开如下视图，找到mnt下的sdcard，这个就是我们的手机常用的存储位置。
在sdcard中新建文件夹，并upload地图文件，此处上传shape file、TPK、MMPK文件
在strings.xml中完成文本的定义（规范化做法，其实也不是必须这样，这样可便于日后维护，比如更换界面语言）
<resources>
<string name="app_name">EX03</string>
<string name="btnZoomIn">放大</string>
<string name="btnZoomOut">缩小</string>
<string name="btnRotation">旋转</string>
<string name="btnScale">缩放</string>
<string name="btnLayers">图层</string>
</resources>
打开activity_main.xml，可切换设计界面和代码界面进行设计。此处先在mapView中添加一个LinearLayout horizontal,再在LinearLayout horizontal中添加button，并修改属性。
xml文件如下：
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:text="@string/btnZoomIn"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_weight="1" tools:ignore="ButtonStyle"
android:id="@+id/buttonZoomIn"/>
<Button
android:text="@string/btnZoomOut"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/buttonZoomOut" android:layout_weight="1"
tools:ignore="ButtonStyle"/>
<Button
android:text="@string/btnRotation"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/buttonRotation" android:layout_weight="1"
tools:ignore="ButtonStyle"/>
<Button
android:text="@string/btnScale"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/buttonScale" android:layout_weight="1"
tools:ignore="ButtonStyle"/>
<Button
android:text="@string/btnLayers"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/buttonLayers" android:layout_weight="1"
tools:ignore="ButtonStyle"/>
</LinearLayout>
添加private MapView mMapView;
引用import com.esri.arcgisruntime.mapping.view.MapView; (IDE可能会自动导入)
在onCreate事件中设置地图
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);
重载onPause、onResume与onDestroy事件
@Override
protected void onPause() {
mMapView.pause();
super.onPause();
}
@Override
protected void onResume() {
super.onResume();
mMapView.resume();
}
@Override
protected void onDestroy() {
mMapView.dispose();
super.onDestroy();
}
添加函数protected void registerButtonClick()
在protected void registerButtonClick()中添加代码
Button buttonZoomIn=(Button)findViewById(R.id.buttonZoomIn);
buttonZoomIn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mMapView.setViewpointScaleAsync(mMapView.getMapScale()*0.5);
}
});
在onCreate函数中添加registerButtonClick()调用
在protected void registerButtonClick()中添加代码
Button buttonZoomOut=(Button)findViewById(R.id.buttonZoomOut);
buttonZoomOut.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mMapView.setViewpointScaleAsync(mMapView.getMapScale()*2.0);
}
});
在protected void registerButtonClick()中添加代码
Button buttonRotation=(Button)findViewById(R.id.buttonRotation);
buttonRotation.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mMapView.setViewpointRotationAsync(mMapView.getMapRotation()+10.0);
}
});
由于上述在线加载的地图没有多图层，此处加载离线多图层地图
添加变量
private static final String TAG =MainActivity.class.getSimpleName();
private MobileMapPackage mobileMapPackage;
private final String MMPKPath= Environment.getExternalStorageDirectory() +"/EXFile/Yellowstone.mmpk";
添加引用
package com.example.ex02;
import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Environment;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import com.esri.arcgisruntime.data.TileCache;
import com.esri.arcgisruntime.layers.ArcGISTiledLayer;
import com.esri.arcgisruntime.loadable.LoadStatus;
import com.esri.arcgisruntime.mapping.ArcGISMap;
import com.esri.arcgisruntime.mapping.Basemap;
import com.esri.arcgisruntime.mapping.MobileMapPackage;
import com.esri.arcgisruntime.mapping.view.MapView;
设置权限请求
private void requestPermission() {
String[] reqPermission=new String[]{Manifest.permission.READ_EXTERNAL_STORAGE};
int reqCode=2;
if (ContextCompat.checkSelfPermission(MainActivity.this,reqPermission[0])== PackageManager.PERMISSION_GRANTED){
loadMMPK(MMPKPath);
}else {
ActivityCompat.requestPermissions(MainActivity.this,reqPermission,reqCode);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull @org.jetbrains.annotations.NotNull String[] permissions, @NonNull @org.jetbrains.annotations.NotNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (grantResults.length>0&&grantResults[0]==PackageManager.PERMISSION_GRANTED){
loadMMPK(MMPKPath);
}else {
Toast.makeText(MainActivity.this,"permission denied!",Toast.LENGTH_SHORT);
}
}
添加方法支持
private boolean loadMMPK(String path){
try {
mobileMapPackage = new MobileMapPackage(path);
mobileMapPackage.loadAsync();
mobileMapPackage.addDoneLoadingListener(()->{
if (mobileMapPackage.getLoadStatus()== LoadStatus.LOADED && !mobileMapPackage.getMaps().isEmpty()){
mapView.setMap(mobileMapPackage.getMaps().get(0));
}else {
String error ="Error loading mobile map package : " + mobileMapPackage.getLoadError().getMessage();
Toast.makeText(this,error,Toast.LENGTH_SHORT);
}
});
return true;
}catch (Exception e){
return false;
}
}
在onCreate中添加requestPermission()调用
运行测试
点击运行后，Android模拟器中将打开生成的App
在protected void registerButtonClick()中添加代码
Button buttonLayers=(Button)findViewById(R.id.buttonLayers);
buttonLayers.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int size=mMapView.getMap().getOperationalLayers().size();
final String[] names=new String[size];
for (int i=0;i<size;i++){
names[i]=mMapView.getMap().getOperationalLayers().get(i).getName();
}
AlertDialog alertDialog=new AlertDialog.Builder(MainActivity.this)
.setTitle("请选择图层")
.setItems(names, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
//设置图层操作代码，此处只是简单的移除图层
mMapView.getMap().getOperationalLayers().remove(which);
}
})
.show();
}
});
在protected void registerButtonClick()中添加代码
Button buttonScale=(Button)findViewById(R.id.buttonScale);
buttonScale.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String[] scale=new String[]{"100000","50000","10000","5000"};
final int[] scales=new int[] {100000,50000,10000,5000};
AlertDialog alertDialog=new AlertDialog.Builder(MainActivity.this)
.setTitle("请选择比例尺")
.setItems(scale, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
mMapView.setViewpointScaleAsync(scales[which]);
}
})
.show();
}
});
原文：https://www.cnblogs.com/jiujiubashiyi/p/14881122.html