public class MainActivity extends AppCompatActivity implements View.OnClickListener {
//获取运行环境的绝对路径
private static String sdcard = android.os.Environment.getExternalStorageDirectory().getAbsolutePath();
private Button btn_open, btn_open1;
private Workspace workSpace;
private SceneControl sceneControl;
private Boolean bool;
private static String url = "http://localhost: 8090/iserver/services/3D-World/rest/realspace";
private String name = "World";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestPermissions();
//设置许可文件路径
Environment.setLicensePath(sdcard + "/SuperMap/license/");
//组件功能必须在 Environment 初始化之后才能调用
Environment.initialization(this);
//开启全屏
// getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
//强制横屏
// setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
setContentView(R.layout.activity_main);
initView();
workSpace = new Workspace();
WorkspaceConnectionInfo info = new WorkspaceConnectionInfo();
info.setServer(sdcard + "/SampleData/test/World.smwu");
info.setType(WorkspaceType.SMWU);
bool = workSpace.open(info);
}
/**
* 初始化
*/
private void initView() {
//绑定控件，需要全局声明，这里省去声明
sceneControl = findViewById(R.id.SceneControl);
btn_open = findViewById(R.id.btn_open);
//注册打开场景按钮点击事件
btn_open.setOnClickListener(this);
btn_open1 = findViewById(R.id.btn_open1);
btn_open1.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
//打开本地场景
case R.id.btn_open:
if (bool) {
Scene scene = sceneControl.getScene();
scene.setWorkspace(workSpace);
String sceneName = workSpace.getScenes().get(0);
scene.open(sceneName);
scene.refresh();
}
break;
//打开在线场景
case R.id.btn_open1:
Scene scene = sceneControl.getScene();
scene.setWorkspace(workSpace);
scene.open(url, name);
scene.refresh();
break;
}
}
/**
* 申请动态权限
* Android6.0以上设备设置动态权限
*/
private void requestPermissions() {
if (Build.VERSION.SDK_INT >= 23) {
//检查是否拥有权限
String[] permissions = {
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.READ_PHONE_STATE,
Manifest.permission.ACCESS_WIFI_STATE,
Manifest.permission.ACCESS_NETWORK_STATE,
Manifest.permission.CHANGE_WIFI_STATE,
};
String permission = null;
int id = 0;
boolean isBreak = false;
int checkCallPhonePermission = 0;
for (int i = 0; i < permissions.length; i++) {
permission = permissions[i];
checkCallPhonePermission = checkSelfPermission(permission);
if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED) {
requestPermissions(permissions, id);
isBreak = true;
break;
}
}
}
}
}
资源文件：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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.supermap.realspace.SceneControl
android:id="@+id/SceneControl"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<Button
android:id="@+id/btn_open"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentBottom="true"
android:layout_marginRight="28dp"
android:layout_marginBottom="22dp"
android:text="本地数据" />
<Button
android:id="@+id/btn_open1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentBottom="true"
android:layout_marginBottom="22dp"
android:text="在线数据" />
</RelativeLayout>
点击在线场景报错是：
D/libc-netbsd: [getaddrinfo]: hostname=localhost; servname=8090; cache_mode=(null), netid=0; mark=0
D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=0; ai_family=0
D/libc-netbsd: getaddrinfo: localhost get result from proxy >>
I/Choreographer: Skipped 31 frames! The application may be doing too much work on its main thread.
点击本地场景报错是：
E/art: No implementation found for long com.supermap.realspace.Layer3DVectorNative.jni_GetFieldInfos(long) (tried Java_com_supermap_realspace_Layer3DVectorNative_jni_1GetFieldInfos and Java_com_supermap_realspace_Layer3DVectorNative_jni_1GetFieldInfos__J)
E/AndroidRuntime: FATAL EXCEPTION: Thread-2299
Process: com.example.maptest, PID: 30073
java.lang.UnsatisfiedLinkError: No implementation found for long com.supermap.realspace.Layer3DVectorNative.jni_GetFieldInfos(long) (tried Java_com_supermap_realspace_Layer3DVectorNative_jni_1GetFieldInfos and Java_com_supermap_realspace_Layer3DVectorNative_jni_1GetFieldInfos__J)
at com.supermap.realspace.Layer3DVectorNative.jni_GetFieldInfos(Native Method)
at com.supermap.realspace.Layer3D.<init>(Layer3D.java:45)
at com.supermap.realspace.Layer3DOSGBFile.<init>(Layer3DOSGBFile.java:41)
at com.supermap.realspace.Layer3D.createInstance(Layer3D.java:377)
at com.supermap.realspace.Layer3Ds.resetLayer3DsArr(Layer3Ds.java:59)
at com.supermap.realspace.Layer3Ds.<init>(Layer3Ds.java:43)
at com.supermap.realspace.Layer3Ds.createInstance(Layer3Ds.java:134)
at com.supermap.realspace.Scene.getLayers(Scene.java:281)
at com.supermap.realspace.Scene.fromXML(Scene.java:458)
at com.supermap.realspace.Scene$1.run(Scene.java:507)
at android.os.Handler.handleCallback(Handler.java:815)
at android.os.Handler.dispatchMessage(Handler.java:104)
at android.os.Looper.loop(Looper.java:194)
at com.supermap.realspace.SceneControl$RenderThread.run(SceneControl.java:731)
I/Process: Sending signal. PID: 30073 SIG: 9
请问这是 什么 原因
