import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
private CycleMapTileProvider(final Context context,
                             final ITileSource tileSource,
                             final IRegisterReceiver registerReceiver) {
  super(tileSource, registerReceiver);

  final MapTileFilesystemProvider fileSystemProvider =
      new MapTileFilesystemProvider(registerReceiver, tileSource);
  mTileProviderList.add(fileSystemProvider);

  final NetworkAvailabliltyCheck networkCheck = new NetworkAvailabliltyCheck(context);

  final MapTileDownloader downloaderProvider =
      new MapTileDownloader(tileSource,
          new TileWriter(),
          networkCheck);
  mTileProviderList.add(downloaderProvider);

  final MapsforgeOSMDroidTileProvider mapsforgeProvider =
      new MapsforgeOSMDroidTileProvider(tileSource, networkCheck);
  mTileProviderList.add(mapsforgeProvider);
}
 

import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
/**
 * Creates a {@link MapTileProviderBasic}.
 */
public WMSMapTileProviderBasic(final IRegisterReceiver pRegisterReceiver,
		final INetworkAvailablityCheck aNetworkAvailablityCheck,
		final ITileSource pTileSource) {
	super(pTileSource, pRegisterReceiver);

	final TileWriter tileWriter = new TileWriter();

	final MapTileFilesystemProvider fileSystemProvider = new MapTileFilesystemProvider(
			pRegisterReceiver, pTileSource);
	mTileProviderList.add(fileSystemProvider);

	final MapTileFileArchiveProvider archiveProvider = new MapTileFileArchiveProvider(
			pRegisterReceiver, pTileSource);
	mTileProviderList.add(archiveProvider);

	final WMSMapTileDownloader downloaderProvider = new WMSMapTileDownloader(
			pTileSource, tileWriter, aNetworkAvailablityCheck);
	mTileProviderList.add(downloaderProvider);
}
 

import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
private MapTileDownloader getMapTileDownloader(final ITileSource tileSource) {
    // Create a file cache modular provider
    //FIXME: Der Cache-Mechanismus speichert die Tiles unter "/osmdroid/<kartenname>". Dies sollte man unterbinden,
    // da es evtl zu Konflikten mit Apps kommt, die auch osmdroid verwenden!
    final TileWriter tileWriter = new TileWriter();
    // Create a download modular tile provider
    final NetworkAvailabliltyCheck networkAvailabliltyCheck = new NetworkAvailabliltyCheck(context);
    //ACHTUNG: Der Downloader funktioniert aktuell nur mit dem FilesystemProvider ordnungsgemäß!! Eigenständig 
    // funkioniert dieser nicht! Es liegt daran, dass die überschriebene Methode "tileLoaded" in der internen
    // TileLoader-Klasse nicht dafür vorgesehen ist. Es funktioniert allerdings, wenn man die überschriebene 
    // Methode nicht überschreibt!
    final MapTileDownloader downloaderProvider =
            new MapTileDownloader(tileSource, tileWriter, networkAvailabliltyCheck);
    return downloaderProvider;
}
 

import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
public GeoPackageFeatureTileProvider(ITileSource pTileSource) {
    super(pTileSource);

    Log.i(IMapView.LOGTAG, "Geopackage support is BETA. Please report any issues");
    if (Build.VERSION.SDK_INT < 10) {
        tileWriter = new TileWriter();
    } else {
        tileWriter = new SqlTileWriter();
    }
}
 

import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
/**
 * Creates a {@link MapTileProviderTTbox}.
 */

public MapTileProviderTTbox(final Context pContext, final IRegisterReceiver pRegisterReceiver, final INetworkAvailablityCheck aNetworkAvailablityCheck, final ITileSource pTileSource,
		int cacheSizeInBytes) {
	super(pTileSource, pRegisterReceiver, cacheSizeInBytes);
	this.context = pContext;
	// super(pTileSource, pRegisterReceiver);
	final TileWriter tileWriter = new TileWriter();

	final MapTileFilesystemProviderTTbox fileSystemProvider = new MapTileFilesystemProviderTTbox(pRegisterReceiver, pTileSource, OpenStreetMapTileProviderConstants.ONE_WEEK * 26,
			aNetworkAvailablityCheck);

	// final MapTileFilesystemProvider fileSystemProvider = new
	// MapTileFilesystemProvider(pRegisterReceiver, pTileSource,
	// OpenStreetMapTileProviderConstants.ONE_WEEK );

	mTileProviderList.add(fileSystemProvider);

	// final MapTileFileArchiveProvider archiveProvider = new
	// MapTileFileArchiveProvider(
	// pRegisterReceiver, pTileSource);
	// mTileProviderList.add(archiveProvider);

	final MapTileSpdyDownloaderTTbox downloaderProvider = new MapTileSpdyDownloaderTTbox(pTileSource, tileWriter, aNetworkAvailablityCheck);
	mTileProviderList.add(downloaderProvider);
	// Memory Management
	initMemoryListener(pContext);
}
 

import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
private void createMapOBSO() {
	final Context context = this;
	final Context applicationContext = context.getApplicationContext();
	final IRegisterReceiver registerReceiver = new SimpleRegisterReceiver(applicationContext);

	// Create a custom tile source
	final ITileSource tileSource = new XYTileSource("Mapnik", ResourceProxy.string.mapnik, 1, 18, 256, ".png", "http://tile.openstreetmap.org/");

	// Create a file cache modular provider
	final TileWriter tileWriter = new TileWriter();
	final MapTileFilesystemProvider fileSystemProvider = new MapTileFilesystemProvider(registerReceiver, tileSource);

	// Create an archive file modular tile provider
	//GEMFFileArchive gemfFileArchive = GEMFFileArchive.getGEMFFileArchive(mGemfArchiveFilename ); // Requires try/catch
	//MapTileFileArchiveProvider fileArchiveProvider = new MapTileFileArchiveProvider(registerReceiver, tileSource, new IArchiveFile[] { gemfFileArchive });

	// Create a download modular tile provider
	final NetworkAvailabliltyCheck networkAvailabliltyCheck = new NetworkAvailabliltyCheck(context);
	final MapTileDownloader downloaderProvider = new MapTileDownloader(tileSource, tileWriter, networkAvailabliltyCheck);

	// Create a custom tile provider array with the custom tile source and the custom tile providers
	//final MapTileProviderArray tileProviderArray = new MapTileProviderArray(tileSource, registerReceiver, new MapTileModuleProviderBase[] { fileSystemProvider, fileArchiveProvider, downloaderProvider });
	final MapTileProviderArray tileProviderArray = new MapTileProviderArray(tileSource, registerReceiver, new MapTileModuleProviderBase[] { fileSystemProvider, downloaderProvider });
	//final MapTileProviderArray tileProviderArray = new MapTileProviderArray(tileSource, registerReceiver, new MapTileModuleProviderBase[] { downloaderProvider });

	// Create the mapview with the custom tile provider array
	//mMapView = new MapView(context, 256, new DefaultResourceProxyImpl(context), tileProviderArray);
       MapView mMapView = (MapView) findViewById(R.id.mapview);
       mMapView.setTileSource(tileSource);        

}
 

import org.osmdroid.tileprovider.modules.TileWriter; //导入依赖的package包/类
public CacheManager(final MapView mapView){
	mTileProvider = mapView.getTileProvider();
	mTileWriter = new TileWriter();
	mMapView = mapView;
}