Sample Class to compress (zip) files in Xamarin.Android

Compress.cs

using System;
using System.Diagnostics;
using Android.Util;
using Java.IO;
using Java.Util.Zip;

namespace ZipManager
{
	public class Compress
	{
		static int Buffer = 2048;
		String[] _files;
		String _zipFiles;

		public Compress (String[] files, String zipFiles)
		{
			_files = files;
			_zipFiles = zipFiles;
		}

		public void Zip()
		{
			try
			{
				var fileOutputStream = new FileOutputStream(_zipFiles);
				var zipOutputStream = new ZipOutputStream(new BufferedOutputStream(fileOutputStream));
				var data = new Byte[Buffer];

				for (int i = 0; i < _files.Length; i++)
				{
					Log.Verbose("Compress","Adding : "+_files[i]);
					var fileInputStream = new FileInputStream(_files[i]);
					var bufferedInputStream = new BufferedInputStream(fileInputStream,Buffer);
					var zipEntry = new ZipEntry(_files[i].Substring(_files[i].LastIndexOf("/")+1));
					zipOutputStream.PutNextEntry(zipEntry);
					int count;
					while((count=bufferedInputStream.Read(data,0,Buffer))!=-1)
					{
						zipOutputStream.Write(data,0,count);
					}
					bufferedInputStream.Close();
				}
				zipOutputStream.Close();
			}
			catch (Exception ex)
			{
				Debug.WriteLine (ex);
			}
		}
	}
}