smali / dex -复制目录从资产到sdcard。

I got a code in java:

我有一个java代码:

InputStream stream = null;
OutputStream output = null;

for(String fileName : this.getAssets().list("www"))
{
    stream = this.getAssets().open("directoryName/" + fileName);
    output = new BufferedOutputStream(new FileOutputStream("/mnt/sdcard/www/" + fileName));

    byte data[] = new byte[1024];
    int count;

    while((count = stream.read(data)) != -1)
    {
        output.write(data, 0, count);
    }

    output.flush();
    output.close();
    stream.close();

    stream = null;
    output = null;
}
InputStre