Java tutorial
//package com.java2s; //License from project: Open Source License import android.content.res.AssetManager; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; public class Main { private static void copyAssetFile(AssetManager assetManager, String assetFilePath, String destinationFilePath) throws IOException { InputStream in = assetManager.open(assetFilePath); OutputStream out = new FileOutputStream(destinationFilePath); // Transfer bytes from in to out byte[] buf = new byte[8192]; int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } in.close(); out.close(); } }