Copy files from a folder of SD card into another folder of SD card
An improved version of that example:
// If targetLocation does not exist, it will be created.public void copyDirectory(File sourceLocation , File targetLocation)throws IOException { if (sourceLocation.isDirectory()) { if (!targetLocation.exists() && !targetLocation.mkdirs()) { throw new IOException("Cannot create dir " + targetLocation.getAbsolutePath()); } String[] children = sourceLocation.list(); for (int i=0; i<children.length; i++) { copyDirectory(new File(sourceLocation, children[i]), new File(targetLocation, children[i])); } } else { // make sure the directory we plan to store the recording in exists File directory = targetLocation.getParentFile(); if (directory != null && !directory.exists() && !directory.mkdirs()) { throw new IOException("Cannot create dir " + directory.getAbsolutePath()); } InputStream in = new FileInputStream(sourceLocation); OutputStream out = new FileOutputStream(targetLocation); // Copy the bits from instream to outstream byte[] buf = new byte[1024]; int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } in.close(); out.close(); }}
Got some better error handling and better handles if the passed target file lies in a directory that does not exist.
See the example here. The sdcard is external storage, so you can access it via getExternalStorageDirectory
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yes it is possible and im using below method in my code . Hope use full to you:-
public static void copyDirectoryOneLocationToAnotherLocation(File sourceLocation, File targetLocation) throws IOException { if (sourceLocation.isDirectory()) { if (!targetLocation.exists()) { targetLocation.mkdir(); } String[] children = sourceLocation.list(); for (int i = 0; i < sourceLocation.listFiles().length; i++) { copyDirectoryOneLocationToAnotherLocation(new File(sourceLocation, children[i]), new File(targetLocation, children[i])); } } else { InputStream in = new FileInputStream(sourceLocation); OutputStream out = new FileOutputStream(targetLocation); // Copy the bits from instream to outstream byte[] buf = new byte[1024]; int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } in.close(); out.close(); }}