嗨,,,,我刚刚下载了arcgis插件来在安卓手机上显示地图。当我使用示例代码 (HelloWorld) 创建地图时,我将 url 更改为 [http://e1.onemap.sg/arcgis/rest/services/SN128/mapserver],当我运行程序时,我看到的是空白,我等了将近 10-30 分钟,但我的手机上没有显示任何内容。如果有人真的能告诉我我到底哪里出了问题,我将不胜感激。
这是我的 Xml 代码
<!-- MapView layout and initial extent -->
<com.esri.android.map.MapView
android:id="@+id/map"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
initExtent = "-1.3296373526814876E7 3930962.41823043 -1.2807176545789773E7 4201243.7502468005">
</com.esri.android.map.MapView>
</LinearLayout>
我的 HelloWorld Java 类是
public class HelloWorld extends Activity {
MapView mMapView = null;
ArcGISTiledMapServiceLayer tileLayer;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Retrieve the map and initial extent from XML layout
mMapView = (MapView)findViewById(R.id.map);
/* create a @ArcGISTiledMapServiceLayer */
tileLayer = new ArcGISTiledMapServiceLayer(
//"http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer");
"http://e1.onemap.sg/arcgis/rest/services/SN128/mapserver");
// Add tiled layer to MapView
mMapView.addLayer(tileLayer);
}
@Override
protected void onPause() {
super.onPause();
mMapView.pause();
}
@Override
protected void onResume() {
super.onResume();
mMapView.unpause();
}
这是我的 LogCat
这个 LOGCAT 是蓝色的
10-30 17:17:33.417: D/dalvikvm(10277): GC_CONCURRENT freed 234K, 8% free 9552K/10375K, paused 14ms+3ms, total 38ms 10-30 17:17:33.497: D/ArcGIS.LifeCycle(10277 ): MapSurface 初始化 com.esri.android.map.MapSurface@41996608 10-30 17:17:33.497: D/ArcGIS.LifeCycle(10277): map.onChildViewAdded 10-30 17:17:33.497: D/ArcGIS.LifeCycle (10277): map.onChildView 10-30 17:17:33.502: D/ArcGIS.LifeCycle(10277): surface.addLayer -> http://e1.onemap.sg/arcgis/rest/services/SM128/mapserver
这个 LOGCAT 是红色的
10-30 17:17:33.532: E/ArcGIS(10277): url = http://e1.onemap.sg/arcgis/rest/services/SM128/mapserver 10-30 17:17:33.532:E/ArcGIS(10277):com.esri.core.io.EsriServiceException:未找到 10-30 17:17:33.532:E/ArcGIS(10277):在 com.esri.core .internal.io.handler.ca(未知来源)10-30 17:17:33.532:E/ArcGIS(10277):在 com.esri.core.internal.io.handler.g$1.handleResponse(未知来源)10 -30 17:17:33.532:E/ArcGIS(10277):在 com.esri.core.internal.io.handler.g$1.handleResponse(未知来源)10-30 17:17:33.532:E/ArcGIS(10277 ):在 org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:773) 10-30 17:17:33.532:E/ArcGIS(10277):在 org.apache.http.impl.client。 AbstractHttpClient.execute(AbstractHttpClient.java:743) 10-30 17:17:33.532: E/ArcGIS(10277): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732) 10-30 17:17:33.532:E/ArcGIS(10277):在 com.esri.core.internal.io。handler.ga(未知来源)10-30 17:17:33.532:E/ArcGIS(10277):在 com.esri.core.internal.io.handler.ga(未知来源)10-30 17:17:33.532: E/ArcGIS(10277):在 com.esri.core.internal.tasks.apa(未知来源)10-30 17:17:33.532:E/ArcGIS(10277):在 com.esri.android.map.ags。 ArcGISTiledMapServiceLayer.initLayer(未知来源)10-30 17:17:33.532:E/ArcGIS(10277):在 com.esri.android.map.ags.ArcGISTiledMapServiceLayer$1.run(未知来源)10-30 17:17:33.532 : E/ArcGIS(10277): 在 java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442) 10-30 17:17:33.532: E/ArcGIS(10277): 在 java.util.concurrent。 FutureTask$Sync.innerRun(FutureTask.java:305) 10-30 17:17:33.532: E/ArcGIS(10277): 在 java.util.concurrent.FutureTask.run(FutureTask.java:137) 10-30 17: 17:33.532:E/ArcGIS(10277):在 java.util.concurrent。ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 10-30 17:17:33.532: E/ArcGIS(10277): 在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 10-30 17: 17:33.532:E/ArcGIS(10277):在 java.lang.Thread.run(Thread.java:856)
这是蓝色的
10-30 17:17:33.542: D/ArcGIS.LifeCycle(10277): map.onSizechanged 10-30 17:17:33.547: D/(10277): 设备驱动程序 API 匹配 10-30 17:17:33.547: D /(10277): 设备驱动程序 API 版本: 10 10-30 17:17:33.547: D/(10277): 用户空间 API 版本: 10 10-30 17:17:33.547: D/(10277): mali: REVISION =Linux-r2p4-02rel0 BUILD_DATE=Thu Oct 25 08:43:05 KST 2012 10-30 17:17:33.562: D/ArcGIS.LifeCycle(10277): > MapSurface.Context 创建。com.esri.android.map.MapSurface@41996608 10-30 17:17:33.562:D/ArcGIS.LifeCycle(10277):MapSurface 未暂停 10-30 17:17:33.587:D/ArcGIS.LifeCycle(10277):MapSurface SurfaceCreated 10-30 17:17:33.587: D/ArcGIS.LifeCycle(10277): MapSurface SurfaceChanged:480,724 10-30 17:17:33.592: D/ArcGIS.Lock(10277): >> MapView 等待surface.loaded 10 -30 17:17:33.592:D/ArcGIS.Lock(10277):!!MapView 锁定surface.loaded