Android.Net.Uri to byte array

ByteReader.cs

private byte[] ReadBytes(Android.Net.Uri uri)
{
    var stream = ContentResolver.OpenInputStream(uri);
    var byteArrayStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];

    int i = Java.Lang.Integer.MaxValue;
    while ((i = stream.Read(buffer, 0, buffer.Length)) > 0)
    {
        byteArrayStream.Write(buffer, 0, i);
    }

    var bytes = byteArrayStream.ToByteArray();

    return bytes;
}