android - Sticky Header with recylerview -


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i have implemented sticky headers recyclerview. want add 1 textview , 1 imageview above recyclerview while scrolling sticky headers working fine , textview should scrolled above , should not visible.

    @override     public recyclerview.viewholder oncreateviewholder(viewgroup parent, int viewtype) {          if (viewtype == type_item) {             //inflating recycle view item layout             view itemview = layoutinflater.from(parent.getcontext()).inflate(r.layout.headerview, parent, false);             return new itemviewholder(itemview);         } else if (viewtype == type_header) {             //inflating header view             view itemview = layoutinflater.from(parent.getcontext()).inflate(r.layout.list_item, parent, false);             return new headerviewholder(itemview);         } else return null;       }      @override     public void onbindviewholder(recyclerview.viewholder holder, int position) {           if (holder instanceof headerviewholder) {             headerviewholder headerholder = (headerviewholder) holder;            } else if (holder instanceof itemviewholder) {              itemviewholder itemholder = (itemviewholder) holder;             }     }      @override     public int getitemcount() {          return contactvolist.size();     }      @override     public int getitemviewtype(int position) {         if (position == 0) {             return type_header;         }         return type_item;     }      private class headerviewholder extends recyclerview.viewholder {            public headerviewholder(view view) {             super(view);               layout = (relativelayout) view.findviewbyid(r.id.layout);          }     }      private class itemviewholder extends recyclerview.viewholder implements view.onclicklistener {          textview name;         imageview icon;          public itemviewholder(view itemview) {             super(itemview);             itemview.setonclicklistener(this);             name = (textview) itemview.findviewbyid(r.id.name);             icon = (imageview) itemview.findviewbyid(r.id.icon);          }          @override         public void onclick(view v) {              context context = itemview.getcontext();             int position = getadapterposition();          }     }  }

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