View v = LayoutInflater.from(this).inflate(R.layout.tab_item_horizontal,null);
    tabLayout.getTabAt(0).setCustomView(v);
    TextView text_tab_item = (TextView)v.findViewById(R.id.text_tab_item);
    ImageView img_tabtxt = (ImageView)v.findViewById(R.id.img_tabtxt);
    img_tabtxt.setImageResource(R.drawable.request_tab_white);
    text_tab_item.setText("Members");
    text_tab_item.setTextColor(getResources().getColor(R.color.white_color));