Java tutorial
//package com.java2s; //License from project: Open Source License import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import android.util.Log; public class Main { private static final String TAG = "Util"; public static void copyfile(File source, File dest) { try { InputStream in = new FileInputStream(source); OutputStream out = new FileOutputStream(dest); byte[] buf = new byte[1024]; int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } in.close(); out.close(); } catch (FileNotFoundException e) { Log.e(TAG, e.getLocalizedMessage()); } catch (IOException e) { Log.e(TAG, e.getLocalizedMessage()); } } }