我想显示OSM,但我不知道我的代码有什么问题,当我运行它时,地图没有显示:
没有出现错误,但地图不显示,并显示灰色表格,我使用eclipse和Android手机Google API 19!
这是我的MainActivity代码:
public class MainActivity extends Activity{
private MapView mMapView;
private MapController mController;
private DefaultResourceProxyImpl mResourceProxy;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mMapView = (MapView) findViewById(R.id.myOSMmapview);
mController = mMapView.getController();
//ResourceProxy init
mResourceProxy = new DefaultResourceProxyImpl(this);
mMapView.setTileSource(TileSourceFactory.MAPNIK);
mMapView.setBuiltInZoomControls(true);
mMapView.setMultiTouchControls(true);
////Beijing
GeoPoint center = new GeoPoint(39.901873, 116.326655);
mController.setCenter(center);
mController.setZoom(14);
}}
这是我的布局代码:
<?xml version="1.0" encoding="UTF-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<org.osmdroid.views.MapView
android:id="@+id/myOSMmapview"
android:layout_width="match_parent"
android:layout_height="match_parent"
tilesource="MapquestOSM"
android:clickable="true"
android:enabled="true" >
</org.osmdroid.views.MapView>
这是我的AndroidManifest代码:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.osmdemo1"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.osmdemo1.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
答案 0 :(得分:0)
请参阅How to use the osmdroid library中的osmdroid wiki。
对于tilesource MAPNIK,您必须在setTileSource()
之前设置有效的用户代理:
Configuration.getInstance().setUserAgentValue(getPackageName());
否则您的应用程序将在OSM磁贴服务器上被阻止。有关详细信息,请参阅tile usage policy。