Android 下载MapTile时发生OSM IO异常
我正在使用omdroid 3.0.8测试一个非常简单的OSM应用程序(并在实际的HTC Desire设备上进行测试)。 这就是我想做的:Android 下载MapTile时发生OSM IO异常,android,osmdroid,openstreetmap,Android,Osmdroid,Openstreetmap,我正在使用omdroid 3.0.8测试一个非常简单的OSM应用程序(并在实际的HTC Desire设备上进行测试)。 这就是我想做的: final org.osmdroid.views.MapView mapView = new org.osmdroid.views.MapView(this, 256); setContentView(mapView); mMapView = mapView
final org.osmdroid.views.MapView mapView = new org.osmdroid.views.MapView(this, 256);
setContentView(mapView);
mMapView = mapView;
final org.osmdroid.views.overlay.MyLocationOverlay mlo = new org.osmdroid.views.overlay.MyLocationOverlay(this, mapView);
mapView.getOverlays().add(mlo);
mMyLocationOverlay = mlo;
mMapView.getController().setZoom(14);
mMapView.getController().setCenter(new GeoPoint(52370816, 9735936));
mMyLocationOverlay.disableMyLocation();
尝试获取OSM MapView时,我在LogCat中仅获得一个网格和“IO异常下载MapTile”:
03-06 14:22:43.444: D/dalvikvm(901): GC_FOR_MALLOC freed 1896 objects / 766304 bytes in 61ms
03-06 14:23:09.194: W/System.err(901): 310899 [downloader] WARN org.osmdroid.tileprovider.modules.MapTileDownloader - IOException downloading MapTile: /14/8636/5384 : java.net.SocketException: The operation timed out
03-06 14:23:11.664: D/dalvikvm(901): GC_FOR_MALLOC freed 3009 objects / 1169544 bytes in 66ms
03-06 14:23:19.974: W/System.err(901): 321679 [downloader] WARN org.osmdroid.tileprovider.modules.MapTileDownloader - IOException downloading MapTile: /14/8636/5385 : java.net.SocketException: The operation timed out
03-06 14:23:34.084: W/System.err(901): 335789 [downloader] WARN org.osmdroid.tileprovider.modules.MapTileDownloader - IOException downloading MapTile: /14/8636/5384 : java.net.SocketException: The operation timed out
03-06 14:23:40.984: W/System.err(901): 342689 [downloader] WARN org.osmdroid.tileprovider.modules.MapTileDownloader - IOException downloading MapTile: /14/8635/5385 : java.net.SocketException: The operation timed out
03-06 14:23:55.094: W/System.err(901): 356798 [downloader] WARN org.osmdroid.tileprovider.modules.MapTileDownloader - IOException downloading MapTile: /14/8633/5381 : java.net.SocketException: The operation timed out
……等等。设备上的网络连接正常,而且,使用相同地图的OsmAnd应用程序工作正常。
我需要在线获取地图,这就是重点。如何从我的应用程序中获取OSM地图?我解决了这个问题。它与权限连接-SD卡上的OSM下载磁贴,因此需要写入外部存储权限。您是否在清单中设置了权限。Internet?