@BundleConfig.AddStyles("~/Content/css",
"~/Content/bootstrap.css",
"~/Content/bootstrap-responsive.css",
"~/Content/Site.css"
)

public class AndBreadCrumbItem {

    private int Id;
    private String diplayText;

    public AndBreadCrumbItem(int Id, String displayText)
    {
        this.Id=Id;
        this.diplayText=displayText;
    }
    public String getDiplayText() {
        return diplayText;
    }
    public void setDiplayText(String diplayText) {
        this.diplayText = diplayText;
    }
    public int getId() {
        return Id;
    }
    public void setId(int id) {
        Id = id;
    }
}

AndBreadCrumbItem itemhome=new AndBreadCrumbItem(0,"Home");
AndBreadCrumbItem itemproducts=new AndBreadCrumbItem(12,"Products");
 AndBreadCrumbItem itemdigital=new AndBreadCrumbItem(15,"Digital");
AndBreadCrumbItem itemhdd=new AndBreadCrumbItem(56,"Hard Disk Drive");

AndBreadCrumb breadCrumb=new AndBreadCrumb(this);

        breadCrumb.AddNewItem(itemhome);
        breadCrumb.AddNewItem(itemproducts);
        breadCrumb.AddNewItem(itemdigital);
        breadCrumb.AddNewItem(itemhdd);

breadCumb.setContext(this);

        LinearLayout layout=(LinearLayout)getActivity().findViewById(R.id.breadcumblayout);
        layout.setPadding(8, 8, 8, 8);
        breadCrumb.setLayout(layout);
        breadCrumb.SetTinyNextNodeImage(R.drawable.arrow);
        breadCrumb.setTextSize(25);
        breadCrumb.SetViewStyleId(R.drawable.list_item_style);

        breadCrumb.UpdatePath();

breadCrumb.setRTL(true);

breadCrumb.setOnTextViewUpdate(new ITextViewUpdate() {
            @Override
            public TextView UpdateTextView(Context context, TextView tv) {
                tv.setTextColor(...);
                tv.setTypeface(...);
                return tv;
            }
        });

breadCumb.setOnClickListener(new IClickListener() {
            @Override
            public void onClick(int position, int Id) {
                  //...
            }
        });

 //=-=--=-=-=-=-=-=-=-=-=-=-=- Private Properties -=-=-=-=-=-=-=--=-=-=
    private List<AndBreadCrumbItem> items=null;
    private List<TextView> textViews;
    private int tinyNextNodeImage;
    private int viewStyleId;
    private Context context;
    private boolean RTL;
    private float textSize=20;
    private boolean noResize=false;

    LinearLayout layout;
    IClickListener clickListener;
    ITextViewUpdate textViewUpdate;
    LinearLayout.LayoutParams params ;

    //=-=---=-=-=-=-- Constructor =--=-=-=-=-=--=-=-

    public AndBreadCrumb(Context context)
    {
        this.context=context;
        params = new LinearLayout.LayoutParams
                (LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
    }

    //=-=-=--=--=-=-=-=-=-=-=-=-  Public Properties --=-=-=-=-=-=--=-=-=-=-=-=-

    //each category would be added to create path
    public void AddNewItem(AndBreadCrumbItem item)
    {
        if(items==null)
            items=new ArrayList<>();
        items.add(item);
    }

    // if you want a pointer or next node between categories or textviews
    public void SetTinyNextNodeImage(int resId) {this.tinyNextNodeImage=resId;}

    public void SetViewStyleId(int resId) {this.viewStyleId=resId;}

    public void setTextSize(float textSize) {this.textSize = textSize;}

    public boolean isRTL() {
        return RTL;
    }

    public void setRTL(boolean RTL) {
        this.RTL = RTL;
    }

    public void setLayout(LinearLayout layout) {

        this.layout = layout;
    }

    public void setContext(Context context) {
        this.context = context;
    }

    public boolean isNoResize() {
        return noResize;
    }

    public void setNoResize(boolean noResize) {
        this.noResize = noResize;
    }

 //primary method for render objects on layout
    private void DrawPath() {


        //stop here if essentail elements aren't present
        if (items == null) return ;
        if (layout == null) return;
        if (items.size() == 0) return;


//we need to get size of layout,so we use the post method to run this thread when ui is ready
        layout.post(new Runnable() {
            @Override
            public void run() {


                //textviews created here one by one
                int position = 0;
                textViews = new ArrayList<>();
                for (AndBreadCrumbItem item : items) {
                    TextView tv = MakeTextView(position, item.getId());
                    tv.setText(item.getDiplayText());
                    textViews.add(tv);
                    position++;
                }


                //add textviews on layout
                AddTextViewsOnLayout();

                //we dont manage resizing anymore
                if(isNoResize()) return;

                //run this code after textviews Added to get widths of them
                TextView last_tv=textViews.get(textViews.size()-1);
                last_tv.post(new Runnable() {
                    @Override
                    public void run() {
                        //define width of each textview depend on screen width
                        BatchSizeOperation();
                    }
                });

            }
        });


    }

  private TextView MakeTextView(final int position, final int Id)
    {
        //settings for cumbs
        TextView tv=new TextView(this.context);
        tv.setEllipsize(TextUtils.TruncateAt.END);
        tv.setSingleLine(true);
        tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
        tv.setBackgroundResource(viewStyleId);

        /*call custom event - this event will be fired when user click on one of
         textviews and returns position of textview and value that user sat as id
         */
        tv.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                SetPosition(position);
                clickListener.onClick(position, Id);
            }
        });

        //if user wants to update each textviews
        if(textViewUpdate!=null)
            tv=textViewUpdate.UpdateTextView(context,tv);

        if(isRTL())
            tv.setRotationY(180);

        return tv;
    }

 //this method calling by everywhere to needs add textviews on the layout like master method :drawpath
    private void AddTextViewsOnLayout()
    {
        //prepare layout
        //remove everything on layout for recreate it
        layout.removeAllViews();
        layout.setOrientation(LinearLayout.HORIZONTAL);
        layout.setVerticalGravity(Gravity.CENTER_VERTICAL);
        if(isRTL())
            layout.setRotationY(180);



        //add textviews one by one

        int position=0;
        for (TextView tv:textViews)
        {
            layout.addView(tv,params);

            //add next node image between textviews if user defined a next node image
            if(tinyNextNodeImage>0)
                if(position<(textViews.size()-1)) {
                    layout.addView(GetNodeImage(), params);
                    position++;
                }
        }

    }

    private const string SeparatorTitle = " - ";
    private const int MaxLenghtTitle = 60;
    public static string GeneratePageTitle(params string[] crumbs)
    {
        var title = "";

        for (int i = 0; i < crumbs.Length; i++)
        {
            title += string.Format
                        (
                            "{0}{1}",
                            crumbs[i],
                            (i < crumbs.Length - 1) ? SeparatorTitle : string.Empty
                        );
        }

        title = title.Substring(0, title.Length <= MaxLenghtTitle ? title.Length : MaxLenghtTitle).Trim();

        return title;
    }

public enum CacheControlType
{
    [Description("public")]
    _public,
    [Description("private")]
    _private,
    [Description("no-cache")]
    _nocache,
    [Description("no-store")]
    _nostore
}  



private const int MaxLenghtTitle = 60;
private const int MaxLenghtDescription = 170;
private const string FaviconPath = "~/cdn/ui/favicon.ico";
public static string GenerateMetaTag(string title, string description, bool allowIndexPage, bool allowFollowLinks, string author = "", string lastmodified = "", string expires = "never", string language = "fa", CacheControlType cacheControlType = CacheControlType._private)
{
        title = title.Substring(0, title.Length <= MaxLenghtTitle ? title.Length : MaxLenghtTitle).Trim();
        description = description.Substring(0, description.Length <= MaxLenghtDescription ? description.Length : MaxLenghtDescription).Trim();

        var meta = "";
        meta += string.Format("<title>{0}</title>\n", title);
        meta += string.Format("<link rel=\"shortcut icon\" href=\"{0}\"/>\n", FaviconPath);
        meta += string.Format("<meta http-equiv=\"content-language\" content=\"{0}\"/>\n", language);
        meta += string.Format("<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/>\n");
        meta += string.Format("<meta charset=\"utf-8\"/>\n");
        meta += string.Format("<meta name=\"description\" content=\"{0}\"/>\n", description);
        meta += string.Format("<meta http-equiv=\"Cache-control\" content=\"{0}\"/>\n", EnumExtensions.EnumHelper<CacheControlType>.GetEnumDescription(cacheControlType.ToString()));
        meta += string.Format("<meta name=\"robots\" content=\"{0}, {1}\" />\n", allowIndexPage ? "index" : "noindex", allowFollowLinks ? "follow" : "nofollow");
        meta += string.Format("<meta name=\"expires\" content=\"{0}\"/>\n", expires);

        if (!string.IsNullOrEmpty(lastmodified))
            meta += string.Format("<meta name=\"last-modified\" content=\"{0}\"/>\n", lastmodified);

        if (!string.IsNullOrEmpty(author))
            meta += string.Format("<meta name=\"author\" content=\"{0}\"/>\n", author);

        //------------------------------------Google & Bing Doesn't Use Meta Keywords ...
        //meta += string.Format("<meta name=\"keywords\" content=\"{0}\"/>\n", keywords);

        return meta;
}

private const int MaxLenghtSlug = 45;
public static string GenerateSlug(string title)
{
        var slug = RemoveAccent(title).ToLower();
        slug = Regex.Replace(slug, @"[^a-z0-9-\u0600-\u06FF]", "-");
        slug = Regex.Replace(slug, @"\s+", "-").Trim();
        slug = Regex.Replace(slug, @"-+", "-");
        slug = slug.Substring(0, slug.Length <= MaxLenghtSlug ? slug.Length : MaxLenghtSlug).Trim();

        return slug;
}
    
private static string RemoveAccent(string text)
{
        var bytes = Encoding.GetEncoding("UTF-8").GetBytes(text);
        return Encoding.UTF8.GetString(bytes);
}

   Head.InnerHtml = SEO.GenerateMetaTag
                            (
                                title: SEO.GeneratePageTitle(".NET Tips", "آرشیو مطالب", "ASP.NET MVC #1"),
                                description: "چرا ASP.NET MVC با وجود فریم ورک پخته‌ای به نام ASP.NET web forms، اولین سؤالی که حین سوئیچ به ASP.NET MVC مطرح می‌شود این است: «برای چی؟». بنابراین تا به این سؤال پاسخ داده نشود، هر نوع بحث فنی در این مورد بی فایده است.",
                                allowIndexPage: true,
                                allowFollowLinks: true,
                                author: "وحید نصیری",
                                cacheControlType: SEO.CacheControlType._private
                            );
 

<title>.NET Tips - آرشیو مطالب - ASP.NET MVC #1</title>
<link rel="shortcut icon" href="../../cdn/images/ui/favicon.ico"/>
<meta http-equiv="content-language" content="fa"/>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<meta charset="utf-8"/>
<meta name="description" content="چرا ASP.NET MVC ؟با وجود فریم ورک پخته‌ای به نام ASP.NET web forms، اولین سؤالی که حین سوئیچ به ASP.NET MVC مطرح می‌شود این است: &#171;برای چی؟&#187;. بن ..."/>
<meta http-equiv="Cache-control" content="private"/>
<meta name="robots" content="index, follow" />
<meta name="expires" content="never"/>
<meta name="author" content="وحید نصیری"/>