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Android 我的位置超出osmdroid_Android_Mapping_Location_Osmdroid_Mylocationoverlay - Fatal编程技术网

Android 我的位置超出osmdroid

Android 我的位置超出osmdroid,android,mapping,location,osmdroid,mylocationoverlay,Android,Mapping,Location,Osmdroid,Mylocationoverlay,我在使用osmdroid映射API的android映射应用程序中工作,直到现在我还能够使用MapView类显示map,但我想知道如何在地图上显示我的位置,读过之后,我知道有一个名为MyLocationOverlay的类,我正在尝试使用它,但应用程序返回一个空白页。以下是我的代码: public class AbodyActivity extends Activity { private MapView mapView; private MapController mapController;

我在使用osmdroid映射API的android映射应用程序中工作,直到现在我还能够使用MapView类显示map,但我想知道如何在地图上显示我的位置,读过之后,我知道有一个名为MyLocationOverlay的类,我正在尝试使用它,但应用程序返回一个空白页。以下是我的代码:

public class AbodyActivity extends Activity 
{
private MapView mapView; 
private MapController mapController;
private MyLocationOverlay myLocationoverlay;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    initializemap();
    myLocationoverlay = new MyLocationOverlay(this, mapView);
    myLocationoverlay.disableMyLocation(); // not on by default
    myLocationoverlay.disableCompass();
    myLocationoverlay.disableFollowLocation();
    myLocationoverlay.setDrawAccuracyEnabled(true);
    myLocationoverlay.runOnFirstFix(new Runnable() {
    public void run() {
            mapController.animateTo(myLocationoverlay
                    .getMyLocation());
        }
    });
    mapView.getOverlays().add(myLocationoverlay);
}
public void initializemap()
{
mapView = (MapView) this.findViewById(R.id.mapView); 
mapView.setTileSource(TileSourceFactory.MAPNIK); 
mapView.setBuiltInZoomControls(true); 
mapView.setMultiTouchControls(true); 
mapController = this.mapView.getController();     
mapController.setZoom(6);
}

}
下面是我使用的权限:

<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_NETWORK_STATE"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
你确定:

myLocationoverlay.disableMyLocation();
不禁用location finder方法以便永远不会调用Runnable?

您确定:

myLocationoverlay.disableMyLocation();

没有禁用location finder方法以便永远不会调用您的Runnable?

感谢Martin Pearman的关注。我不理解您的问题,但在我添加以下两行内容后,ma应用程序现在可以正常运行:[myLocationoverlay.EnableMyLocationLocation;][mapView.getOverlays.addmyLocationoverlay;]感谢Martin Pearman的关注。我不理解你的问题,但在我添加了以下两行内容后,ma应用程序现在可以正常运行:[myLocationoverlay.enableMyLocation;][mapView.getOverlays.addmyLocationoverlay;]